# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 480 W, 24 VDC, 20 A
**URL**: https://novapart.co/products/TDR-480-24/ac-dc-din-rail-power-supply-psu-ite-1-output-480-w
**SKU**: TDR-480-24
**Manufacturer**: MEAN WELL
**Price**: €136.8300
**Stock**: 50+
**Lead Time**: 134 days (indicative)
## Description
No. of Outputs:1 Output; Output Power Max:480W; Output Voltage - Output 1:24V; Output Current - Output 1:20A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Outp
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Product Range | TDR-480 Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 480W |
| Current, Output 4 | - |
| Input Voltage Vac | 340V AC to 550V AC |
| Input Voltage Ac Max | 550V |
| Input Voltage Ac Min | 340V |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 20A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2815669/)
**- TDR 480 series**
480W Three Phase Industrial DIN RAIL with PFC Function
**==> picture [42 x 5] intentionally omitted <==**
**----- Start of picture text -----**
User’s Manual
**----- End of picture text -----**
THOMAS SAMUEL THOMAS SAMUEL & © **®** Was (8) CB ICE eXK @@OS **e** 8a **AS/NZS62368-1 UL508 UL62368-1 BIS IS13252(Part1) IEC62368-1 TPTC004 (only for 24V)** ■ Features ■ Applications * Three-Phase 340 ~ 550VAC wide range input * Industrial control system (Dual phase operation possible) * Semiconductor fabrication equipment * Width only 85.5mm * Factory automation * Built-in active PFC function compliance to BS EN/EN61000-3-2 * Electro-mechanical apparatus * High efficiency 93% and low power dissipation * Protections: Short circuit / Overload / Over voltage / Over temperature * Cooling by free air convection * Built-in constant current limiting circuit - Can be installed on DIN rail TS-35/7.5 or 15 ■ GTIN CODE https://www.meanwell.com/serviceGTIN.aspx
**==> picture [13 x 11] intentionally omitted <==**
**----- Start of picture text -----**
■
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**==> picture [13 x 12] intentionally omitted <==**
**----- Start of picture text -----**
■
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> ψ 340VAC to 550VAC (Dual Phase European Union regulates for harmonic unit's power dissipation. With working ℃ ℃
**==> picture [13 x 12] intentionally omitted <==**
**----- Start of picture text -----**
■
**----- End of picture text -----**
_File Name:TDR-480-SPEC 2022-12-02_
480W Three Phase Industrial DIN RAIL with PFC Function **TDR - 480 series** Caen e rere reer reer e eee eee ee
## **SPECIFICATION**
|**MODEL**
**DC VOLTAGE**
**RATED CURRENT**
**CURRENT RANGE**
**RATED POWER**
**OUTPUT**
**VOLTAGE ADJ. RANGE**
**LINE REGULATION**
**LOAD REGULATION**
**SETUP, RISE TIME**
**HOLD UP TIME (Typ.)**
**VOLTAGE RANGE**
**Note.4**
**FREQUENCY RANGE**
**EFFICIENCY (Typ.)**
**INPUT**
**INRUSH CURRENT (Typ.)**
**LEAKAGE CURRENT**
**OVER TEMPERATURE**
**SAFETY STANDARDS**
**WORKING TEMP.**
**Note.5**
**WORKING HUMIDITY**
**STORAGE TEMP., HUMIDITY**
**TEMP. COEFFICIENT**
**VIBRATION**
**MTBF**
**DIMENSION**
**OTHERS**
**NOTE**
**PACKING**
**OVERLOAD**
**OVER VOLTAGE**
**AC CURRENT (Typ.)**
1200ms, 60ms/400VAC 800ms, 60ms/500VAC at full load
20ms / 400VAC 20ms / 500VAC at full load
Three-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC
47 ~ 63Hz
92.5%
0.85A/400VAC 0.7A/500VAC
56 ~ 65V
93%
COLD START 50A
<3.5mA / 530VAC
29 ~ 33V
Protection type : Constant current limiting, unit will shut down after 3 sec. ,re-power on to recover
Protection type : Shut down o/p voltage, re-power on to recover
Shut down o/p voltage, recovers automatically after temperature goes down
UL508, IEC62368-1
AS/NZS 62368.1,
only for 2
,
approved,
,UL 62368-1,
BIS IS13252(Part1)(
4V)EAC TP TC 004
Design refer to BS EN/EN62368-1
-30 ~ +70
(Refer to "Derating Curve")
℃
20 ~ 95% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
℃
±
℃
℃
0.03%/
(0 ~ 50
)
Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
1174.0K hrs min.
Telcordia SR-332(Bellcore) ; 108.3K hrs min. MIL-HDBK-217F (25
)
℃
85.5*125.2*128.5mm (W*H*D)
1.51Kg ; 8pcs/13Kg/1.16CUFT
**TDR-480-48**
48V
10A
0 ~ 10A
480W
150mVp-p
48 ~ 55V
±1.0%
±0.5%
±1.0%
**TDR-480-24**
24V
20A
0 ~ 20A
480W
150mVp-p
24 ~ 28V
±1.0%
±0.5%
±1.0%
**WITHSTAND VOLTAGE**
**ISOLATION RESISTANCE**
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK(optional):0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25
/ 70% RH
℃
**ENVIRONMENT**
**SAFETY &**
**EMC**
**(Note 4)**
**PROTECTION**
**RIPPLE & NOISE (max.) Note.2**
**VOLTAGE TOLERANCE Note.3**
℃
For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”
℃
℃
(as available on http://www.meanwell.com)
https://www.meanwell.com/serviceDisclaimer.aspx
※
：
105 ~ 130% rated output power
**POWER FACTOR (Typ.)**
PF
0.9/400VAC PF
0.88/500VAC at full load
≧
≧
**Parameter**
**Parameter**
ESD
Radiated Field
EFT / Burst
Surge
Conducted
Magnetic Field
Voltage Dips and Interruptions
Conducted
Radiated
Harmonic Current
Voltage Flicker
**Standard**
**Standard**
BS EN/EN55032(CISPR32) / BS EN/EN61204-3
BS EN/EN61000-3-2
BS EN/EN61000-3-3
BS EN/EN61000-4-2
BS EN/EN61000-4-3
BS EN/EN61000-4-4
BS EN/EN61000-4-5
BS EN/EN61000-4-6
BS EN/EN61000-4-8
BS EN/EN61000-4-11
**Test Level / Note**
**Test Level / Note**
Class B
Class B
Class A
-----
**EMC IMMUNITY**
**EMC EMISSION**
BS EN/EN55035 , BS EN/EN61204-3
Level 4, 15KV air ; Level 4, 8KV contact
Level 3
Level 3
Level 3
Level 4
＞95% dip 0.5 periods, 30% dip 25
periods
95% interruptions 250 periods
＞
Level 4, 2KV / Line-Line, Level 4, 4KV/ Line-Earth
BS EN/EN55032(CISPR32) / BS EN/EN61204-3
1. All parameters NOT specially mentioned are measured at400VAC input, rated load and 25 _ of ambient temperature.
2. Ripple & noise are measured at20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Dual phase operation is allowed under certain derating to output load.
Please refer to derating curves for details.
5. Installation clearances
: 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power.
In case the adjacent device is a heat source, 15mm clearance is recommended.
6. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the
EMC directives.
7. The ambient temperature derating of 3.5
/1000m with fanless models and of
5
/1000m with fan models for operating altitude higher than 2000m(6500ft)
Product Liability Disclaimer
For detailed information, please refer to|**MODEL**
**DC VOLTAGE**
**RATED CURRENT**
**CURRENT RANGE**
**RATED POWER**
**OUTPUT**
**VOLTAGE ADJ. RANGE**
**LINE REGULATION**
**LOAD REGULATION**
**SETUP, RISE TIME**
**HOLD UP TIME (Typ.)**
**VOLTAGE RANGE**
**Note.4**
**FREQUENCY RANGE**
**EFFICIENCY (Typ.)**
**INPUT**
**INRUSH CURRENT (Typ.)**
**LEAKAGE CURRENT**
**OVER TEMPERATURE**
**SAFETY STANDARDS**
**WORKING TEMP.**
**Note.5**
**WORKING HUMIDITY**
**STORAGE TEMP., HUMIDITY**
**TEMP. COEFFICIENT**
**VIBRATION**
**MTBF**
**DIMENSION**
**OTHERS**
**NOTE**
**PACKING**
**OVERLOAD**
**OVER VOLTAGE**
**AC CURRENT (Typ.)**
1200ms, 60ms/400VAC 800ms, 60ms/500VAC at full load
20ms / 400VAC 20ms / 500VAC at full load
Three-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC
47 ~ 63Hz
92.5%
0.85A/400VAC 0.7A/500VAC
56 ~ 65V
93%
COLD START 50A
<3.5mA / 530VAC
29 ~ 33V
Protection type : Constant current limiting, unit will shut down after 3 sec. ,re-power on to recover
Protection type : Shut down o/p voltage, re-power on to recover
Shut down o/p voltage, recovers automatically after temperature goes down
UL508, IEC62368-1
AS/NZS 62368.1,
only for 2
,
approved,
,UL 62368-1,
BIS IS13252(Part1)(
4V)EAC TP TC 004
Design refer to BS EN/EN62368-1
-30 ~ +70
(Refer to "Derating Curve")
℃
20 ~ 95% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
℃
±
℃
℃
0.03%/
(0 ~ 50
)
Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
1174.0K hrs min.
Telcordia SR-332(Bellcore) ; 108.3K hrs min. MIL-HDBK-217F (25
)
℃
85.5*125.2*128.5mm (W*H*D)
1.51Kg ; 8pcs/13Kg/1.16CUFT
**TDR-480-48**
48V
10A
0 ~ 10A
480W
150mVp-p
48 ~ 55V
±1.0%
±0.5%
±1.0%
**TDR-480-24**
24V
20A
0 ~ 20A
480W
150mVp-p
24 ~ 28V
±1.0%
±0.5%
±1.0%
**WITHSTAND VOLTAGE**
**ISOLATION RESISTANCE**
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK(optional):0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25
/ 70% RH
℃
**ENVIRONMENT**
**SAFETY &**
**EMC**
**(Note 4)**
**PROTECTION**
**RIPPLE & NOISE (max.) Note.2**
**VOLTAGE TOLERANCE Note.3**
℃
For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”
℃
℃
(as available on http://www.meanwell.com)
https://www.meanwell.com/serviceDisclaimer.aspx
※
：
105 ~ 130% rated output power
**POWER FACTOR (Typ.)**
PF
0.9/400VAC PF
0.88/500VAC at full load
≧
≧
**Parameter**
**Parameter**
ESD
Radiated Field
EFT / Burst
Surge
Conducted
Magnetic Field
Voltage Dips and Interruptions
Conducted
Radiated
Harmonic Current
Voltage Flicker
**Standard**
**Standard**
BS EN/EN55032(CISPR32) / BS EN/EN61204-3
BS EN/EN61000-3-2
BS EN/EN61000-3-3
BS EN/EN61000-4-2
BS EN/EN61000-4-3
BS EN/EN61000-4-4
BS EN/EN61000-4-5
BS EN/EN61000-4-6
BS EN/EN61000-4-8
BS EN/EN61000-4-11
**Test Level / Note**
**Test Level / Note**
Class B
Class B
Class A
-----
**EMC IMMUNITY**
**EMC EMISSION**
BS EN/EN55035 , BS EN/EN61204-3
Level 4, 15KV air ; Level 4, 8KV contact
Level 3
Level 3
Level 3
Level 4
＞95% dip 0.5 periods, 30% dip 25
periods
95% interruptions 250 periods
＞
Level 4, 2KV / Line-Line, Level 4, 4KV/ Line-Earth
BS EN/EN55032(CISPR32) / BS EN/EN61204-3
1. All parameters NOT specially mentioned are measured at400VAC input, rated load and 25 _ of ambient temperature.
2. Ripple & noise are measured at20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Dual phase operation is allowed under certain derating to output load.
Please refer to derating curves for details.
5. Installation clearances
: 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power.
In case the adjacent device is a heat source, 15mm clearance is recommended.
6. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the
EMC directives.
7. The ambient temperature derating of 3.5
/1000m with fanless models and of
5
/1000m with fan models for operating altitude higher than 2000m(6500ft)
Product Liability Disclaimer
For detailed information, please refer to|**TDR-480-24**|**TDR-480-24**|**TDR-480-48**|**TDR-480-48**|**TDR-480-48**|
|---|---|---|---|---|---|---|
||**DC VOLTAGE**|24V||48V|||
||**RATED CURRENT**|20A||10A|||
||**CURRENT RANGE**|0 ~ 20A||0 ~ 10A|||
||**RATED POWER**|480W||480W|||
||**RIPPLE & NOISE (max.) Note.2**|150mVp-p||150mVp-p|||
||**VOLTAGE ADJ. RANGE**|24 ~ 28V||48 ~ 55V|||
||**VOLTAGE TOLERANCE Note.3**|±1.0%||±1.0%|||
||**LINE REGULATION**|±0.5%||±0.5%|||
||**LOAD REGULATION**|±1.0%||±1.0%|||
||**SETUP, RISE TIME**|1200ms, 60ms/400VAC 800ms, 60ms/500VAC at full load|||||
||**HOLD UP TIME (Typ.)**|20ms / 400VAC 20ms / 500VAC at full load|||||
||**VOLTAGE RANGE**
**Note.4**|Three-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC|||||
||**FREQUENCY RANGE**|47 ~ 63Hz|||||
||**POWER FACTOR (Typ.)**|PF
0.9/400VAC PF
0.88/500VAC at full load
≧
≧|||||
||**EFFICIENCY (Typ.)**|92.5%||93%|||
||**AC CURRENT (Typ.)**|0.85A/400VAC 0.7A/500VAC|||||
||**INRUSH CURRENT (Typ.)**|COLD START 50A|||||
||**LEAKAGE CURRENT**|<3.5mA / 530VAC|||||
||**OVERLOAD**|Protection type : Constant current limiting, unit will shut down after 3 sec. ,re-power on to recover
105 ~ 130% rated output power|||||
||**OVER VOLTAGE**|56 ~ 65V
29 ~ 33V
Protection type : Shut down o/p voltage, re-power on to recover|||||
||**OVER TEMPERATURE**|Shut down o/p voltage, recovers automatically after temperature goes down|||||
||**WORKING TEMP.**
**Note.5**|-30 ~ +70
(Refer to "Derating Curve")
℃|||||
||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing|||||
||**STORAGE TEMP., HUMIDITY**|-40 ~ +85
, 10 ~ 95% RH
℃|||||
||**TEMP. COEFFICIENT**|±
℃
℃
0.03%/
(0 ~ 50
)|||||
||**VIBRATION**|Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6|||||
||**SAFETY STANDARDS**|UL508, IEC62368-1
AS/NZS 62368.1,
only for 2
,
approved,
,UL 62368-1,
BIS IS13252(Part1)(
4V)EAC TP TC 004
Design refer to BS EN/EN62368-1|||||
||**WITHSTAND VOLTAGE**|I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK(optional):0.5KVAC|||||
||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25
/ 70% RH
℃|||||
||**MTBF**
**EMC IMMUNITY**
**EMC EMISSION**|**Parameter**|**Standard**|||**Test Level / Note**|
|||Conducted|BS EN/EN55032(CISPR32) / BS EN/EN61204-3|||Class B|
|||Radiated|BS EN/EN55032(CISPR32) / BS EN/EN61204-3|||Class B|
|||Harmonic Current|BS EN/EN61000-3-2|||Class A|
|||Voltage Flicker|BS EN/EN61000-3-3|||-----|
|||BS EN/EN55035 , BS EN/EN61204-3|||||
|||**Parameter**|**Standard**||**Test Level / Note**||
|||ESD|BS EN/EN61000-4-2||Level 4, 15KV air ; Level 4, 8KV contact||
|||Radiated Field|BS EN/EN61000-4-3||Level 3||
|||EFT / Burst|BS EN/EN61000-4-4||Level 3||
|||Surge|BS EN/EN61000-4-5||Level 4, 2KV / Line-Line, Level 4, 4KV/ Line-Earth||
|||Conducted|BS EN/EN61000-4-6||Level 3||
|||Magnetic Field|BS EN/EN61000-4-8||Level 4||
|||Voltage Dips and Interruptions|BS EN/EN61000-4-11||＞95% dip 0.5 periods, 30% dip 25
periods
95% interruptions 250 periods
＞||
|||1174.0K hrs min.
Telcordia SR-332(Bellcore) ; 108.3K hrs min. MIL-HDBK-217F (25
)
℃|||||
||**DIMENSION**|85.5*125.2*128.5mm (W*H*D)|||||
||**PACKING**
1.51Kg ; 8pcs/13Kg/1.16CUFT
℃
For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”
℃
℃
(as available on http://www.meanwell.com)
https://www.meanwell.com/serviceDisclaimer.aspx
※
：
1. All parameters NOT specially mentioned are measured at400VAC input, rated load and 25 _ of ambient temperature.
2. Ripple & noise are measured at20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Dual phase operation is allowed under certain derating to output load.
Please refer to derating curves for details.
5. Installation clearances
: 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power.
In case the adjacent device is a heat source, 15mm clearance is recommended.
6. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the
EMC directives.
7. The ambient temperature derating of 3.5
/1000m with fanless models and of
5
/1000m with fan models for operating altitude higher than 2000m(6500ft)
Product Liability Disclaimer
For detailed information, please refer to||||||
For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” derating of 3.5 ℃ /1000m with fanless models and of 5 ℃ /1000m with fan models
(as available on http://www.meanwell.com) ※ Product Liability Disclaimer ： For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
_File Name:TDR-480-SPEC 2022-12-02_
## 480W Three Phase Industrial DIN RAIL with PFC Function
## **- TDR 480 series**
## **Block Diagram**
**==> picture [490 x 566] intentionally omitted <==**
**----- Start of picture text -----**
PFC fosc : 65KHz
PWM fosc : 60KHz
DC OK
(Optional)
EMI FILTER PFC POWER RECTIFIERS +V
I/P & CIRCUIT SWITCHING & -V
RECTIFIERS FILTER
O.C.P.
UVP O.L.P.
DETECTION
FG
PFC PWM CIRCUIT
CONTROL CONTROL
s Soe a t bé
O.V.P.
O.T.P.
Derating Curve | Output derating VS input voltage
100
100 Three phase operation
90
80
80
Dual phase operation
60 70
50
60
40
50
20
40
-30 —N 0 10 20 30 40 50 60 70 (VERTICAL) 340 T 360 380 400 420 440 T 460 480 500 530 550
AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (V) 60Hz
DC OK Relay Contact (Optional)
Contact Close PSU turns on / DC OK.
J o s esseesees )
Contact Open PSU turns off / DC Fail. COOOCOOOOO O
COOOOGOOOO O O
Contact Ratings (max.) 60VDC/0.3A, 30VDC/1A, 30VAC/0.5A resistive load. COOOCOOOGOO
COCOOOOOOHO
COOOOOOOOOO
COOOOOOOOOO
COOOCOOOOOO
(Optional) COOOOOOROOO
C O OOROOOOOO
Control Pin (Optional) : DINKLE ECH250R-02P or equivalent (CN25)
2
a Pin No. Assignment ee Mating Housing Wire Diameter 1 DuleDpe e ce e ec e oc e ececes
Dinkle ESC250V-02P 0.081~0.517mm2
1,2 DC OK Relay Contact (Including in the package)or equivalent Sz:‘ (20~28AWG) RSFgaaa 21 Bi EF [[ oo jj TB2 ooj jo j oo ]f g]©©eceeeCoO
LOAD (%) LOAD (%)
**----- End of picture text -----**
- ※ Please contact MEAN WELL for more details.
_File Name:TDR-480-SPEC 2022-12-02_
**- TDR 480 series**
480W Three Phase Industrial DIN RAIL with PFC Function
**==> picture [491 x 634] intentionally omitted <==**
**----- Start of picture text -----**
Mechanical Specification
Case No.984E Unit:mm
Top View
128.5 85.5
1 2 3 4
TB2
DC OK
+
+V ADJ TB1
1 2 3 4
Side View Front View Side View
Terminal Pin No. Assignment (TB1)
Pin No. Assignment
1 PE
2 AC/L3
3 AC/L2
4 AC/L1
Terminal Pin No. Assignment (TB2)
Pin No. Assignment
1,2 DC OUTPUT +V
3,4 DC OUTPUT-V
Bottom View
Installation Instruction
This series fits DIN rail TS35/7.5 or TS35/15.
For installation details, please refer to the Instruction manual.
ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15
(For reference only. Not included with unit.)
Back View
35
36
125.2
**----- End of picture text -----**
## **Installation Manual**
Please refer to : http://www.meanwell.com/manual.html
_File Name:TDR-480-SPEC 2022-12-02_
## Links
- [View this product on Novapart](https://novapart.co/products/TDR-480-24/ac-dc-din-rail-power-supply-psu-ite-1-output-480-w)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/mean-well/tdr-480-24/power-supply-ac-dc-24v-20a/dp/2815669)
---
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