HLG-320H-C3500AB

LED Driver, LED Lighting, 318.5 W, 91 VDC, 3.5 A, Constant Current, 90 V

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Manufacturer: MEAN WELL
Product type: AC / DC LED Power Supplies
SVHC: No SVHC (25-Jun-2025)
Product Range: HLG-320H-C
Output Current: 3.5A
LED Driver Mode: Constant Current
Output Power Max: 318.5W
Input Voltage Max: 305V
Input Voltage Min: 90V
Output Voltage Max: 91VDC
Power Supply Applications: LED Lighting
Delivery and price
Units per pack	1
Price	88.28 €
Current stock	10+
Lead time	30 days
Datasheet
**HLG - 320H - C  series** 

320W Constant Current Mode LED Driver 

> **   IP65 IP67** 

>  ~~cea~~ O)\/ V/V CD cWhus **** Ke fHl 

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 ~    ℃℃     

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** ** ~~L|~~ **** 

    

 

|||||
|---|---|---|---|
|A||I||
|||||
|||||
|||<br>I||
|Dx||||
|||||



_File Name:HLG-320H-C-SPEC   2020-03-27_ 

**HLG - 320H - C  series** 

320W Constant Current Mode LED Driver 

## **SPECIFICATION** 

||**MODEL**<br>**RATED CURRENT**<br>**CURRENT TOLERANCE**<br>**CURRENT RIPPLE**<br>**RATED POWER**<br>**CURRENT ADJ. RANGE**<br>**SET UP TIME          Note.4**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INRUSH CURRENT(Typ.)**<br>**LEAKAGE CURRENT**<br>**SAFETY STANDARDS**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**OVER VOLTAGE**<br>**OVER TEMPERATURE**<br>Adjustable for A/AB-Type only (via built-in potentiometer)<br>1000ms/115VAC, or 500ms/230VAC<br>47 ~ 63Hz<br>3.5A / 115VAC          1.65A / 230VAC          1.45A / 277VAC<br><0.75mA / 277VAC<br>Compliance to EN55015, EN61000-3-2  Class C (@ load≧50%) ; EN61000-3-3<br>EAC TP TC 020<br><br>Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV) EAC TP TC 020<br><br>20 ~ 95% RH non-condensing<br>-40 ~ +80℃, 10 ~ 95% RH<br>±0.03%/℃(0 ~ 50℃)<br>10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes<br>UL8750(type”HL”),CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13, EN62384 independent;<br>GB19510.1,GB19510.14,EAC TP TC 004, IP65 or IP67 approved<br>168.2K hrs min.      MIL-HDBK-217F (25℃)<br>252*90*43.8mm (L*W*H)<br>Shut down and latch off o/p voltage, re-power on to recover<br>Shut down and latch off o/p voltage, re-power on to recover<br>**ENVIRONMENT**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>**SHORT CIRCUIT**<br>Constant current limiting, recovers automatically after fault condition is removed<br>436 ~ 460V<br>320 ~ 352V<br>192 ~ 211V<br>235 ~ 252V<br>160 ~ 175V<br>120 ~ 132V<br>96 ~ 105V<br>94%<br>94%<br>94%<br>94%<br>94%<br>94%<br>94%<br>350 ~ 700mA<br>525 ~ 1050mA<br>700 ~ 1400mA<br>875 ~ 1750mA<br>1050 ~ 2100mA<br>1400 ~ 2800mA<br>1750 ~ 3500mA<br>700mA<br>±5%<br>5.0% max. @rated current<br>**HLG-320H-C700**<br>**HLG-320H-C1050**<br>**HLG-320H-C1400**<br>**HLG-320H-C1750**<br>**HLG-320H-C2100**<br>**HLG-320H-C2800**<br>**HLG-320H-C3500**<br>435V<br>1050mA<br>311V<br>1750mA<br>187V<br>299.6W<br>320.25W<br>320.25W<br>2100mA<br>2800mA<br>3500mA<br>156V<br>118V<br>95V<br>319.2W<br>319.2W<br>318.5W<br>1400mA<br>234V<br>320.6W<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>COLD START 70A(twidth=1200  s measured at 50% Ipeak) at 230VAC;<br> Per NEMA 410<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:3.75KVAC     I/P-FG:2KVAC     O/P-FG:1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>**CONSTANT CURRENT REGIONNote.2**<br>**PACKING**<br>1.88Kg; 8pcs/16Kg/0.92CUFT<br>**NOTE**<br>μ<br>**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>2 units (circuit breaker of type B) / 3 units  (circuit breaker of type C) at 230VAC<br>**OPEN CIRCUIT VOLTAGE (max.)**<br>**VOLTAGE RANGENote.3** 90 ~ 305VAC          127 ~ 431VDC<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>214 ~ 428V<br>152 ~ 305V<br>91 ~ 183V<br>76 ~ 152V<br>57 ~ 114V<br>46 ~ 91V<br>114 ~ 229V<br>**OUTPUT**<br>**POWER FACTOR (Typ.)**<br>**TOTAL HARMONIC DISTORTION**<br>**INPUT**<br>**WORKING TEMP.**<br>Tcase=-40 ~ +85℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section)<br>**MAX. CASE TEMP.**<br>Tcase=+85℃<br>℃<br><br><br><br><br><br><br><br>℃<br><br>℃℃<br><br><br>PF<br>0.9 /<br>VAC, PF<br>0.9 /2<br>VAC<br>full load<br>≧<br>8 115<br>≧<br>5 30<br>, PF≧0.92/277VAC @<br>(Please refer to "<br>"<br>)<br>POWER FACTOR (PF) CHARACTERISTIC section<br>THD< 20% (@ load≧50% /115VAC, 230VAC; @ load≧70%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION (THD)” section)<br>**DALI STANDARDS**<br>Compliance to IEC62386-101,102,(207 by request) for DA Type only|**MODEL**<br>**RATED CURRENT**<br>**CURRENT TOLERANCE**<br>**CURRENT RIPPLE**<br>**RATED POWER**<br>**CURRENT ADJ. RANGE**<br>**SET UP TIME          Note.4**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INRUSH CURRENT(Typ.)**<br>**LEAKAGE CURRENT**<br>**SAFETY STANDARDS**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**OVER VOLTAGE**<br>**OVER TEMPERATURE**<br>Adjustable for A/AB-Type only (via built-in potentiometer)<br>1000ms/115VAC, or 500ms/230VAC<br>47 ~ 63Hz<br>3.5A / 115VAC          1.65A / 230VAC          1.45A / 277VAC<br><0.75mA / 277VAC<br>Compliance to EN55015, EN61000-3-2  Class C (@ load≧50%) ; EN61000-3-3<br>EAC TP TC 020<br><br>Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV) EAC TP TC 020<br><br>20 ~ 95% RH non-condensing<br>-40 ~ +80℃, 10 ~ 95% RH<br>±0.03%/℃(0 ~ 50℃)<br>10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes<br>UL8750(type”HL”),CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13, EN62384 independent;<br>GB19510.1,GB19510.14,EAC TP TC 004, IP65 or IP67 approved<br>168.2K hrs min.      MIL-HDBK-217F (25℃)<br>252*90*43.8mm (L*W*H)<br>Shut down and latch off o/p voltage, re-power on to recover<br>Shut down and latch off o/p voltage, re-power on to recover<br>**ENVIRONMENT**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>**SHORT CIRCUIT**<br>Constant current limiting, recovers automatically after fault condition is removed<br>436 ~ 460V<br>320 ~ 352V<br>192 ~ 211V<br>235 ~ 252V<br>160 ~ 175V<br>120 ~ 132V<br>96 ~ 105V<br>94%<br>94%<br>94%<br>94%<br>94%<br>94%<br>94%<br>350 ~ 700mA<br>525 ~ 1050mA<br>700 ~ 1400mA<br>875 ~ 1750mA<br>1050 ~ 2100mA<br>1400 ~ 2800mA<br>1750 ~ 3500mA<br>700mA<br>±5%<br>5.0% max. @rated current<br>**HLG-320H-C700**<br>**HLG-320H-C1050**<br>**HLG-320H-C1400**<br>**HLG-320H-C1750**<br>**HLG-320H-C2100**<br>**HLG-320H-C2800**<br>**HLG-320H-C3500**<br>435V<br>1050mA<br>311V<br>1750mA<br>187V<br>299.6W<br>320.25W<br>320.25W<br>2100mA<br>2800mA<br>3500mA<br>156V<br>118V<br>95V<br>319.2W<br>319.2W<br>318.5W<br>1400mA<br>234V<br>320.6W<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>COLD START 70A(twidth=1200  s measured at 50% Ipeak) at 230VAC;<br> Per NEMA 410<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:3.75KVAC     I/P-FG:2KVAC     O/P-FG:1.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>**CONSTANT CURRENT REGIONNote.2**<br>**PACKING**<br>1.88Kg; 8pcs/16Kg/0.92CUFT<br>**NOTE**<br>μ<br>**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>2 units (circuit breaker of type B) / 3 units  (circuit breaker of type C) at 230VAC<br>**OPEN CIRCUIT VOLTAGE (max.)**<br>**VOLTAGE RANGENote.3** 90 ~ 305VAC          127 ~ 431VDC<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>214 ~ 428V<br>152 ~ 305V<br>91 ~ 183V<br>76 ~ 152V<br>57 ~ 114V<br>46 ~ 91V<br>114 ~ 229V<br>**OUTPUT**<br>**POWER FACTOR (Typ.)**<br>**TOTAL HARMONIC DISTORTION**<br>**INPUT**<br>**WORKING TEMP.**<br>Tcase=-40 ~ +85℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section)<br>**MAX. CASE TEMP.**<br>Tcase=+85℃<br>℃<br><br><br><br><br><br><br><br>℃<br><br>℃℃<br><br><br>PF<br>0.9 /<br>VAC, PF<br>0.9 /2<br>VAC<br>full load<br>≧<br>8 115<br>≧<br>5 30<br>, PF≧0.92/277VAC @<br>(Please refer to "<br>"<br>)<br>POWER FACTOR (PF) CHARACTERISTIC section<br>THD< 20% (@ load≧50% /115VAC, 230VAC; @ load≧70%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION (THD)” section)<br>**DALI STANDARDS**<br>Compliance to IEC62386-101,102,(207 by request) for DA Type only|**HLG-320H-C700**|**HLG-320H-C1050**|**HLG-320H-C1400**|**HLG-320H-C1750**|**HLG-320H-C2100**|**HLG-320H-C2800**|**HLG-320H-C3500**|
|---|---|---|---|---|---|---|---|---|---|
|||**RATED CURRENT**|700mA|1050mA|1400mA|1750mA|2100mA|2800mA|3500mA|
|||**RATED POWER**|299.6W|320.25W|320.6W|320.25W|319.2W|319.2W|318.5W|
|||**CONSTANT CURRENT REGIONNote.2**|214 ~ 428V|152 ~ 305V|114 ~ 229V|91 ~ 183V|76 ~ 152V|57 ~ 114V|46 ~ 91V|
|||**OPEN CIRCUIT VOLTAGE (max.)**|435V|311V|234V|187V|156V|118V|95V|
|||**CURRENT ADJ. RANGE**|Adjustable for A/AB-Type only (via built-in potentiometer)<br>350 ~ 700mA<br>525 ~ 1050mA<br>700 ~ 1400mA<br>875 ~ 1750mA<br>1050 ~ 2100mA<br>1400 ~ 2800mA<br>1750 ~ 3500mA|||||||
|||**CURRENT RIPPLE**|5.0% max. @rated current|||||||
|||**CURRENT TOLERANCE**|±5%|||||||
|||**SET UP TIME          Note.4**|1000ms/115VAC, or 500ms/230VAC|||||||
|||**VOLTAGE RANGENote.3**|90 ~ 305VAC          127 ~ 431VDC<br>(Please refer to "STATIC CHARACTERISTIC" section)|||||||
|||**FREQUENCY RANGE**|47 ~ 63Hz|||||||
|||**POWER FACTOR (Typ.)**|PF<br>0.9 /<br>VAC, PF<br>0.9 /2<br>VAC<br>full load<br>≧<br>8 115<br>≧<br>5 30<br>, PF≧0.92/277VAC @<br>(Please refer to "<br>"<br>)<br>POWER FACTOR (PF) CHARACTERISTIC section|||||||
|||**TOTAL HARMONIC DISTORTION**|THD< 20% (@ load≧50% /115VAC, 230VAC; @ load≧70%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION (THD)” section)|||||||
|||**EFFICIENCY (Typ.)**|94%|94%|94%|94%|94%|94%|94%|
|||**AC CURRENT (Typ.)**|3.5A / 115VAC          1.65A / 230VAC          1.45A / 277VAC|||||||
|||**INRUSH CURRENT(Typ.)**|COLD START 70A(twidth=1200  s measured at 50% Ipeak) at 230VAC;<br> Per NEMA 410<br>μ|||||||
|||**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**|2 units (circuit breaker of type B) / 3 units  (circuit breaker of type C) at 230VAC|||||||
|||**LEAKAGE CURRENT**|<0.75mA / 277VAC|||||||
|||**SHORT CIRCUIT**|Constant current limiting, recovers automatically after fault condition is removed|||||||
|||**OVER VOLTAGE**|Shut down and latch off o/p voltage, re-power on to recover<br>436 ~ 460V<br>320 ~ 352V<br>192 ~ 211V<br>235 ~ 252V<br>160 ~ 175V<br>120 ~ 132V<br>96 ~ 105V|||||||
|||**OVER TEMPERATURE**|Shut down and latch off o/p voltage, re-power on to recover|||||||
|||**WORKING TEMP.**|Tcase=-40 ~ +85℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section)|||||||
|||**MAX. CASE TEMP.**|Tcase=+85℃|||||||
|||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing|||||||
|||**STORAGE TEMP., HUMIDITY**|-40 ~ +80℃, 10 ~ 95% RH|||||||
|||**TEMP. COEFFICIENT**|±0.03%/℃(0 ~ 50℃)|||||||
|||**VIBRATION**|10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes|||||||
|||**SAFETY STANDARDS**|UL8750(type”HL”),CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13, EN62384 independent;<br>GB19510.1,GB19510.14,EAC TP TC 004, IP65 or IP67 approved|||||||
|||**DALI STANDARDS**|Compliance to IEC62386-101,102,(207 by request) for DA Type only|||||||
|||**WITHSTAND VOLTAGE**|I/P-O/P:3.75KVAC     I/P-FG:2KVAC     O/P-FG:1.5KVAC|||||||
|||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH|||||||
|||**EMC EMISSION**|Compliance to EN55015, EN61000-3-2  Class C (@ load≧50%) ; EN61000-3-3<br>EAC TP TC 020<br>|||||||
|||**EMC IMMUNITY**|Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV) EAC TP TC 020<br>|||||||
|||**MTBF**|168.2K hrs min.      MIL-HDBK-217F (25℃)|||||||
|||**DIMENSION**|252*90*43.8mm (L*W*H)|||||||
|||**PACKING**|1.88Kg; 8pcs/16Kg/0.92CUFT|||||||
|||℃<br><br><br><br><br><br><br><br>℃<br><br>℃℃<br><br>||||||||



_File Name:HLG-320H-C-SPEC   2020-03-27_ 

## 320W Constant Current Mode LED Driver 

## **HLG - 320H - C series** 

## **BLOCK DIAGRAM** 

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**----- Start of picture text -----**<br>
Fosc(PFC) : 45KHz<br>Fosc(PWM) : 70KHz<br>EMI FILTER PFC POWER RECTIFIERS +V<br>I/P & CIRCUIT SWITCHING & -V<br>RECTIFIERS FILTER<br>O.L.P. DIM+<br>DIM-<br>(B Type)<br>DETECTION<br>FG O.L.P.<br>PWM CIRCUIT<br>PFC CONTROL<br>CONTROL<br>O.V.P.<br>**----- End of picture text -----**<br>


## **DRIVING METHODS OF LED MODULE** 

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**----- Start of picture text -----**<br>
※ This series works in constant current mode to directly drive the LEDs.<br>In the constant current region, the highest voltage at the output of the driver<br>100<br>depends on the configuration of the end systems.<br>Should there be any compatibility issues, please contact MEAN WELL.<br>Constant<br>Current area<br>50<br>50 100 Io (%)<br>Typical output current normalized by rated current (%)<br>Vo(%)<br>**----- End of picture text -----**<br>


_File Name:HLG-320H-C-SPEC   2020-03-27_ 

**HLG - 320H - C  series** 

320W Constant Current Mode LED Driver 

## **DIMMING OPERATION** 

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**----- Start of picture text -----**<br>
+V(Brown)<br>FG   (Green/Yellow) -V(Blue)<br>AC/L(Brown)<br>AC/N(Blue) DIM+(Gray)*<br>HLG-320H-C DIM-(Black)**<br>* DIM+ for B/AB-Type<br>   DA+ for DA-Type<br>   PROG+ for D2-Type<br>* *DIM- for B/AB-Type<br>    DA- for DA-Type<br>※ 3 in 1 dimming function (for B/AB-Type)     PROG- for D2-Type<br>‧Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:<br>     0 ~ 10VDC, or 10V PWM signal or resistance.<br>‧Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.<br>‧Dimming source current from power supply: 100μA (typ.)<br>◎ Applying additive 0 ~ 10VDC 100%<br>90%<br>80%<br>+<br>+V + 70%<br>60%<br>-<br>-V - 50%<br>DIM+ 40%<br>+<br>Additive Voltage 30%<br>- 20%<br>DIM-<br>10%<br>“DO NOT connect "DIM- to -V" 0%<br>0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V<br>Dimming input: Additive voltage<br>◎ Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz): 100%<br>90%<br>80%<br>+<br>+V + 70%<br>60%<br>-<br>-V - 50%<br>DIM+ 40%<br>Additive PWM signal 30%<br>20%<br>DIM-<br>10%<br>“DO NOT connect "DIM- to -V" 0%<br>0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>Duty cycle of additive 10V PWM signal dimming input<br>◎  Applying additive resistance: 100%<br>90%<br>+ 80%<br>+V +<br>70%<br>- 60%<br>-V -<br>50%<br>DIM+<br>40%<br>Additive Resistance 30%<br>DIM- 20%<br>10%<br>“DO NOT connect "DIM- to -V"<br>0%<br>Short 10K/N 20K/N 30K/N 40K/N 50K/N 60K/N 70K/N 80K/N 90K/N 100K/N<br>(N=driver quantity for synchronized dimming operation)<br>Dimming input: Additive resistance<br>Output current (%)<br>Output current (%)<br>Output current (%)<br>**----- End of picture text -----**<br>


Note : 1. Min. dimming level is about 6% and the output current is not defined when 0%< Iout<6%. 2. The output current could drop down to 0% when dimming input is about 0kΩ or 0Vdc, or 10V PWM signal with 0% duty cycle. 

_File Name:HLG-320H-C-SPEC   2020-03-27_ 

**HLG - 320H - C  series** 

320W Constant Current Mode LED Driver 

※ **DALI Interface  (primary side; for DA-Type)** 

- ‧Apply DALI signal between DA+ and DA-. 

- ‧DALI protocol comprises 16 groups and 64 addresses. 

- ‧First step is fixed at 8% of output. Please contact MEAN WELL for other setup. 

- ※ **Smart timer dimming function (for Dxx-Type  by User definition)** MEAN WELL Smart timer dimming primarily provides the adaptive proportion dimming profile for the output constant current level to perform up to 14 consecutive hours. 3 dimming profiles hereunder are defined accounting for the most frequently seen applications. If other options may be needed, please contact MEAN WELL for details. 

Ex : ◎ D01-Type: the profile recommended for residential lighting 

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**----- Start of picture text -----**<br>
Dimming Level(%)<br>**----- End of picture text -----**<br>


||T1|T2|T3|T4|
|---|---|---|---|---|
|TIME**|06:00|07:00|11:00|---|
|LEVEL**|100%|70%|50%|70%|



## Operating Time(HH:MM) 

**: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level. Example: If a residential lighting application adopts D01-Type, when turning on the power supply at 6:00pm, for instance: [1] The power supply will switch to the constant current level at 100% starting from 6:00pm. 

- [2] The power supply will switch to the constant current level at 70% in turn, starting from 0:00am, which is 06:00 after the power supply turns on. [3] The power supply will switch to the constant current level at 50% in turn, starting from 1:00am, which is 07:00 after the power supply turns on. [4] The power supply will switch to the constant current level at 70% in turn, starting from 5:00am, which is 11:00 after the power supply turns on. The constant current level remains till 8:00am, which is 14:00 after the power supply turns on. 

**==> picture [192 x 119] intentionally omitted <==**

**----- Start of picture text -----**<br>
Ex: ◎ D02-Type: the profile recommended for street lighting<br>100<br>i<br>&0<br>70<br>60<br>50<br>Dimming Level(%) 30<br>**----- End of picture text -----**<br>


Set up for D02-Type in Smart timer dimming software program: 

||T1|T2|T3|T4|T5|
|---|---|---|---|---|---|
|TIME**|01:00|03:00|8:00|11:00|---|
|LEVEL**|50%|80%|100%|60%|80%|



## Operating Time(HH:MM) 

- **: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level. Example: If a street lighting application adopts D02-Type, when turning on the power supply at 5:00pm, for instance: [1] The power supply will switch to the constant current level at 50% starting from 5:00pm. 

- [2] The power supply will switch to the constant current level at 80% in turn, starting from 6:00pm, which is 01:00 after the power supply turns on. [3] The power supply will switch to the constant current level at 100% in turn, starting from 8:00pm, which is 03:00 after the power supply turns on. [4] The power supply will switch to the constant current level at 60% in turn, starting from 1:00am, which is 08:00 after the power supply turns on. [5] The power supply will switch to the constant current level at 80% in turn, starting from 4:00am, which is 11:00 after the power supply turns on. The constant current level remains till 6:30am, which is 14:00 after the power supply turns on. 

_File Name:HLG-320H-C-SPEC   2020-03-27_ 

**HLG - 320H - C  series** 

## 320W Constant Current Mode LED Driver 

|Ex:|Ex:◎D03-Type: the profile recommended for tunnel lighting|Ex:◎D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting|D03-Type: the profile recommended for tunnel lighting||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||100||||||||||||||
||90||||||||Set up for D03-Type in Smart timer dimming software program:||||||
||80||||||||||||||
|Dimming Level(%)|70<br>60<br>50<br>40<br>30<br>20|||||||||TIME**<br>LEVEL**|01:30<br>T1<br>70%|T2<br>11:00<br>100%|T3<br>---<br>70%||
||10||||||||||||||
||0||||||||||||||
||00:00|02:00|04:00|06:00|08:00|10:00|12:00|14:00|||||||
|||||Operating Time(HH:MM)|Operating Time(HH:MM)||||||||||



**: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level. Example: If a tunnel lighting application adopts D03-Type, when turning on the power supply at 4:30pm, for instance: 

[1] The power supply will switch to the constant current level at 70% starting from 4:30pm. 

[2] The power supply will switch to the constant current level at 100% in turn, starting from 6:00pm, which is 01:30 after the power supply turns on. [3] The power supply will switch to the constant current level at 70% in turn, starting from 5:00am, which is 11:00 after the power supply turns on. The constant current level remains till 6:30am, which is 14:00 after the power supply turns on. 

_File Name:HLG-320H-C-SPEC   2020-03-27_ 

**HLG - 320H - C series** 

320W Constant Current Mode LED Driver 

## **OUTPUT LOAD vs TEMPERATURE(Note.8)** 

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**----- Start of picture text -----**<br>
230VAC<br>100 100<br>80 80<br>60 110VAC 60<br>40 40<br>20 20<br>-40 -25 -10 0 15 30 50 60 70 (HORIZONTAL) -40 -25 0 20 45 55 65 75 85 (HORIZONTAL)<br>AMBIENT TEMPERATURE,Ta ( ℃ ) Tcase ( ℃ )<br>STATIC CHARACTERISTIC POWER FACTOR (PF) CHARACTERISTIC<br>※ Tcase at 75℃<br>1.00<br>100 0.95<br>90 0.90<br>0.85<br>80 0.80<br>277VAC<br>70 0.75 230VAC<br>0.70<br>60 0.65 115VAC<br>50 0.60<br>0.55<br>40 0.50<br>10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>90 110 125 135 145 155 165 175 180 200 230 305 (320W)<br>LOAD<br>INPUT VOLTAGE (V) 60Hz<br>TOTAL HARMONIC DISTORTION (THD) EFFICIENCY vs LOAD<br>HLG-320H-C series possess superior working efficiency that up to 94% can<br>※ 1050mA Model, Tcase at 75℃ be reached in field applications.<br>※ 1050mA Model, Tcase at 75℃<br>60 100%<br>50 95%<br>40 90%<br>30 277VAC 85% 277VAC<br>230VAC 230VAC<br>20 115VAC 80% 115VAC<br>10 75%<br>0<br>70%<br>10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>LOAD LOAD<br>LOAD (%) LOAD (%)<br>PF<br>LOAD (%)<br>THD(%)<br>EFFICIENCY(%)<br>**----- End of picture text -----**<br>


_File Name:HLG-320H-C-SPEC   2020-03-27_ 

**HLG - 320H - C  series** 

320W Constant Current Mode LED Driver 

## **LIFE TIME** 

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**----- Start of picture text -----**<br>
120<br>100<br>80<br>60<br>40<br>20<br>0<br>20 30 40 50 60 70 80 90<br>Tcase (  )℃<br>(Kh)<br>LIFETIME<br>**----- End of picture text -----**<br>


_File Name:HLG-320H-C-SPEC   2020-03-27_ 

## 320W Constant Current Mode LED Driver 

## **HLG - 320H - C  series** 

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**----- Start of picture text -----**<br>
MECHANICAL SPECIFICATION Case No.228         Unit:mm<br>※  A-Type<br>252<br>13.4 225.2<br>8.9<br>300±20<br>+V(Brown)<br>300±20 -V(Blue)<br>FG   (Green/Yellow) 81.6            SOOW 17AWG&H07RN-F 1.0mm²x2C<br>AC/L(Brown)AC/N(Blue) SJOW 17AWG&H05RN-F 1.0mm²x3C tc Io             (for HLG-320H-C700&C1050) SJOW  17AWG&H05RN-F 1.0mm²x2C(for others)<br>ADJ.<br>ψ4.5×4PL<br>‧     : Max. Case Temperaturetc<br>※  AB-Type 252<br>13.4 225.2<br>8.9 300±20<br>  SOOW 17AWG&H07RN-F 1.0mm²x2C<br>          (for HLG-320H-C700&C1050) SJOW  17AWG&H05RN-F 1.0mm²x2C(for others) +V(Brown)<br>-V(Blue)<br>300±20<br>FG   (Green/Yellow) 81.6 300±20<br>AC/L(Brown) tc<br>AC/N(Blue) SJOW 17AWG&H05RN-F 1.0mm²x3C ADJ.Io   SJOW 17AWG&H05RN-F 1.0mm²x2C DIM+(Gray)DIM-(Black)<br>ψ4.5×4PL<br>‧     : Max. Case Temperaturetc<br>※  B/DA/D2-Type<br>252<br>13.4 225.2<br>8.9 300±20<br>  SOOW 17AWG&H07RN-F 1.0mm²x2C<br>          (for HLG-320H-C700&C1050) SJOW  17AWG&H05RN-F 1.0mm²x2C(for others) +V(Brown)<br>-V(Blue)<br>300±20<br>FG   (Green/Yellow) 81.6 300±20<br>AC/L(Brown) tc<br>AC/N(Blue) SJOW 17AWG&H05RN-F 1.0mm²x3C   SJOW 17AWG&H05RN-F 1.0mm²x2C DIM+(Gray)*DIM-(Black)**<br>ψ4.5×4PL * DIM+ for B-Type<br>   DA+ for DA-Type<br>   PROG+ for D2-Type<br>* *DIM- for B-Type<br>‧     : Max. Case Temperaturetc     DA- for DA-Type<br>    PROG- for D2-Type<br>17<br>0<br>4 90<br>45<br>17<br>43.8<br>17<br>0<br>4 90<br>45<br>17<br>43.8<br>17<br>0<br>4 90<br>45<br>17<br>43.8<br>**----- End of picture text -----**<br>


## **INSTALLATION MANUAL** 

Please refer to:http://www.meanwell.com/manual.html 

_File Name:HLG-320H-C-SPEC   2020-03-27_
Updated at April 17, 2026
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