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SPMA24601
POWER SUPPLY, AC-DC, 24V, 2.5A
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: CARLO GAVAZZI
- Product type:
- Power Supply Applications:ITE & Hazardous Locations; No. of Outputs:1 Output; Output Power Max:60W; Output Voltage - Output 1:24V; Output Current - Output 1:2.5A; Outpu 26AJ9696
- SVHC: No SVHC (21-Jan-2025)
- Product Range: SPMA Series
- No. of Outputs: 1 Output
- Output Power Max: 60W
- Current, Output 4: -
- Input Voltage VAC: 85V AC to 264V AC
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 2.5A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 24V
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE & Hazardous Locations
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 119.73 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **SPMA**
## **Single Phase Power Supply**
## **Benefits**
- **Universal AC input range.** SPMA series can be powered with AC voltage (85 VAC to 264 VAC) or with DC voltage (120 VDC to 350 VDC).
- **CE and UL approvals.** These power supplies meet CE, UL508, UL 62368, UL 1310 Class 2 (Output), UL 121201 Class 1 Div 2 (hazardous location installations).
- **Isolation class II.** This series has the Isolation Class II and a Primary - Secondary withstand voltage of 4kVAC.
- **Reliable power in very compact dimensions.** SPMA has an ultra-slim body, from 15W in 17.5mm (1 DIN), up to 100W in only 70mm (4 DIN) of space.
- **High efficiency, long life and high reliability.** The SPMA
- has a very high efficiency of up to 89%.
- **Reliable critical output protections.** Safe operation is guaranteed by the various output protections: Over Current (OVC), Over Voltage (OVP), Short Circuit (SCP).
- **Wide operating ambient temperature.** The operating temperature range is from -30 °C to +70 °C (-22 °F to 158 °F), and a storage temperature range from -40 °C to +85 °C (-40 °F to 185 °F).
## **Description**
SPMA Modular switching power supplies are specifically designed to satisfy both the industrial automation and the building automation application requirements. The four DIN modules power supplies are capable of up to 100W of output power. Its high efficiency prevents excess of heat in the installation place. These power supplies meet CE, UL508 listed, UL 62368, UL1310 Class 2 (Output), UL 121201 Class1 Div 2, and the 4kVAC isolation voltage that is mandatory for automotive battery charger applications.
- **Conformal coating (option).** SPMA series are available with the protective coating in order to protect its electronic circuits from harsh environments as humidity and contaminants.
## **Applications**
The SPMA is extremely suitable for automotive battery chargers, high efficiency and applications requiring wide operating ambient temperature. Suitable for use in class 1, division 2, groups a, b, c and d hazardous locations, or nonhazardous locations only. This equipment is an open-type device and must be installed in an enclosure such that the equipment is only accessible with the use of a tool.
Warning: Explosion hazard - do not disconnect equipment while the circuit is live or unless the area is known to be free of ignitable concentrations.
## **Main functions**
- Universal input voltage range: 85 VAC to 264 VAC; 120 VDC to 350 VDC
- Output options of 5 VDC, 12 VDC, 15 VDC or 24 VDC
- From 1 DIN to 4 DIN modules, from 12 W to 100.8 W
- Bi-colour LED for status indication
- Voltage output adjustment
- High efficiency up to 89%
- 4kVAC isolation voltage
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## **SPMA**
## **References**
## **Order code**
**SPMA 1**
> Enter the code entering the corresponding option instead of LJ
|**Code**|**Option**|**Description**|**Notes**|
|---|---|---|---|
|**S**|**-**|Switching|Device typology|
|**P**|**-**|Power supply||
|**M**|**-**|Modular|Series|
|**A**|**-**|Advanced||
||**5**|5VDC|Rated output voltage|
||**12**|12VDC||
||**15**|15VDC||
||**24**|24VDC||
||**15**|15W|Rated output power|
||**30**|30W||
||**60**|60W||
||**100**|100W||
|**1**|**-**|Singlephase input|Input type|
||**-**|Class 2||
||**S**|Non Class 2|Applies to SPMA241001<br>models only|
||**-**||models only|
||**SCC**|Conformal coatingversion|PCB coating|
## **Selection guide**
|**Output Voltage**|**SPMA...151**|**SPMA...301**|**SPMA...601**|**SPMA...1001**|**SPMA...1001**|
|---|---|---|---|---|---|
|5 VDC|SPMA05151|SPMA05301|-|-||
|12 VDC|SPMA12151|SPMA12301|SPMA12601|SPMA121001||
|15 VDC|SPMA15151|SPMA15301|SPMA15601|SPMA151001||
|24 VDC|SPMA24151|SPMA24301|SPMA24601|SPMA241001|SPMA241001S|
## **Further reading**
~~Cn~~ **Information Where to find it QR** SPMA Installation sheet http://cga.pub/?52e71a
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## **SPMA**
## **Structure**
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**----- Start of picture text -----**<br>
SPMA...151<br>B A<br>C<br>D<br>F<br>E<br>**----- End of picture text -----**<br>
|**Element **|**Component**|**Function**|
|---|---|---|
|**A**|**Component**<br>+ V terminals|Positive DC output terminals|
|**B**|- V terminals|Negative DC output terminals|
|**C**|VADJ Trimmer|Output voltage adjustment|
|**D**|DC OK LED|Green: output voltage ≥ 90% of rated output voltage<br>Red: output voltage ≤ 80% of rated output voltage or<br>overload|
|**E**|Power supplyterminals|L,N supplyterminals + GND|
|**F**|DIN rail mountingclip|Clip present on back side|
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## **SPMA**
## **SPMA...301 / SPMA...601**
**==> picture [324 x 223] intentionally omitted <==**
**----- Start of picture text -----**<br>
C<br>B A<br>D<br>F<br>E<br>**----- End of picture text -----**<br>
|**Element **|**Component**|**Function**|
|---|---|---|
|**A**|**Component**<br>+ V terminals|Positive DC output terminals|
|**B**|- V terminals|Negative DC output terminals|
|**C**|VADJ Trimmer|Output voltage adjustment|
|**D**|DC OK LED|Green: output voltage ≥ 90% of rated output voltage<br>Red: output voltage ≤ 80% of rated output voltage or<br>overload|
|**E**|Power supplyterminals|L,N supplyterminals + GND|
|**F**|DIN rail mounting clip|Clip present on back side|
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## **SPMA**
**==> picture [413 x 331] intentionally omitted <==**
**----- Start of picture text -----**<br>
SPMA...1001<br>C<br>B A<br>F<br>D<br>E<br>**----- End of picture text -----**<br>
|**Element **|**Component**|**Function**|
|---|---|---|
|**A**|**Component**<br>+ V terminals|Positive DC output terminals|
|**B**|- V terminals|Negative DC output terminals|
|**C**|VADJ Trimmer|Output voltage adjustment|
|**D**|DC OK LED|Green: output voltage ≥ 90% of rated output voltage<br>Red: output voltage ≤ 80% of rated output voltage or<br>overload|
|**E**|Power supplyterminals|L,N supplyterminals + GND|
|**F**|DIN rail mountingclip|Clip present on back side|
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## **SPMA**
## **Features**
|||**SPMA...151**|**SPMA...301**|**SPMA...601**|**SPMA...1001**|
|---|---|---|---|---|---|
|**Leakage current**<br>**(Input @240VAC, 63Hz)**||< 0.25 mA (input - output)||||
|**Efficiency**|**5 V**|77.5 %|81 %|-|-|
||**12 V**|83 %|86 %|86.5 %|87 %|
||**15 V**|84 %|86.5 %|87 %|88 %|
||**24 V**|85 %|88 %|89 %|89 %|
|**Power loss @ nominal load**||< 0.5 W||||
|**Ingressprotection**||IP 20||||
|**MTBF**||>300,000 Hrs||||
|**Case material**||Plastic||||
|**Weight**||71 g|201 g||267 g|
|**Mounting**||DIN rail||||
## **(All specifications are at nominal values, full load, 25°C unless otherwise stated)**
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## **SPMA**
## **Dimensions**
## **SPMA...151**
Unit: mm [inches]
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**----- Start of picture text -----**<br>
18<br>[0.7]<br>(UN<br>Ih<br>ol<br>63 [2.5]50 [2] | [0.7]18<br>36 [1.4]<br>4 18<br>[0.2] [0.7]<br>|<br>I re]<br>45 [1.8] 35.5 [1.4] 91 [3.6]<br>11 [0.4]<br>12 [0.5]<br>**----- End of picture text -----**<br>
**SPMA...301 / SPMA...601** Unit: mm [inches]
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**----- Start of picture text -----**<br>
52.5 [2.1]<br>50.667 [2]<br>ee<br>63 [2.5] |co 52.151 [2.1] |<br>50 [2]<br>36 [1.4]<br>4 [0.2] 52.5 [2.1]<br>26.25 [1] 2- ø 3.5 [0.1]<br>67 [2.6] 45 [1.8] 35.5 [1.4] 91 [3.6]<br>98 [3.9]<br>**----- End of picture text -----**<br>
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## **SPMA**
## **SPMA...1001**
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**----- Start of picture text -----**<br>
68.2 [2.7]<br>**----- End of picture text -----**<br>
Unit: mm [inches]
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**----- Start of picture text -----**<br>
| [oF] 69.7 [2.7]<br>63 [2.5] 70 [3]<br>50 [2]<br>36 [1.4]<br>4 [0.2] 70 [2.8]<br>i =<br>45 [1.8] 91 [3.6]<br>11 [0.4]<br>12 [0.5]<br>**----- End of picture text -----**<br>
## **Connection diagram**
## **Terminal markings**
## **SPMA...151**
|**Terminal**|**Designation**|**Description**|~~4~~|~~4~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~3~~|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**1**|N|Input terminals(neutral conductor, nopolaritywith DC input)||~~5~~<br>~~28~~||~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~|~~28~~||
|**2**|L|Input terminals(phase conductor, nopolaritywith DC input)|||||||||||||||
|**3**<br>**4**|V+<br>V-|Positive output terminal<br>Negative output terminal|~~6~~||||-V<br>PWR ON<br>Vout Adj||||+V||||||
|**5**|Vout ADJ.|Potentiometer for output voltage adjustment||||||SPMA24151|||||||||
|**6**|DC status|LED indication ofpower supplyoutput status|||||||||||||||
||||||||||||||||||
||||||||||L||N||||||
||||||||||||||||||
||||||||||||||||||
||||~~2~~|||||||||||||~~1~~|
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## **SPMA**
## **SPMA...301 / SPMA...601**
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**----- Start of picture text -----**<br>
Terminal Designation Description<br>1 N Input terminals (neutral conductor, no polar-<br>ity with DC input)<br>2 L Input terminals (phase conductor, no polarity<br>with DC input)<br>3, 4 V+ Positive output terminal<br>5, 6 V- Negative output terminal<br>7 Vout ADJ. Potentiometer for output voltage adjustment<br>8 DC status LED indication of power supply output status<br>**----- End of picture text -----**<br>
## **SPMA...1001**
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**----- Start of picture text -----**<br>
Terminal Designation Description<br>1 N Input terminals (neutral conductor, no polar-<br>ity with DC input)<br>2 L Input terminals (phase conductor, no polarity<br>with DC input)<br>3, 4 V+ Positive output terminal<br>5, 6 V- Negative output terminal<br>7 Vout ADJ. Potentiometer for output voltage adjustment<br>8 DC status LED indication of power supply output status<br>**----- End of picture text -----**<br>
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**----- Start of picture text -----**<br>
7 6 5 4 3<br>-V -V +V +V<br>8 PWR ON Vout Adj<br>SPMA24301<br>L N<br>2 1<br>7 6 5 4 3<br>-V -V +V +V<br>Vout Adj<br>8<br>PWR ON<br>SPMA241001<br>L N<br>2 1<br>**----- End of picture text -----**<br>
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~~ee~~ o—7m/ **SPMA Environmental SPMA...151 SPMA...301 SPMA...601 SPMA...1001 Temperature operating range** -30 °C to 70 °C ( -22 °F to 158 °F) **Temperature storage** -40 °C to 85 °C ( -40 °F to 185 °F) **Humidity** 10 % to 95 % RH non-condensing **Temperature derating** Refer to derating diagram **Temperature regulation** ±0.03 % / °C ~~——~~ **Compatibility and conformity Safety standards** UL/EN62368-1, UL508 **EMC emission** EN55032 **Harmonic current** EN61000-3-2, Class A (SPMA...1001S) **EMC immunity** EN55035 EMC 2014/30/EU **CE** LVD 2014/35/EU RoHS 2011/65EU + 2015/863 UL508 Listed UL62368 **UL certification** UL1310 Class 2 (output)* UL 121201 (Class 1 Div 2) 10 ~ 500 Hz, 2G 10 min. / cycle, period for 60 min. each along X, Y, Z axes; **Vibration resistance** Compliance to IEC60068-2-6 15 G, 11 ms, 3 times along X, Y, Z axes; **Shock resistance** Compliance to IEC60068-2-27 ~~=~~ * Except for SPMA 05301, SPMA..1001. models 13/07/2020 SPMA DS ENG Carlo Gavazzi Ltd.. **10**
## ~~i~~ **SPMA**
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**----- Start of picture text -----**<br>
Insulation<br>Insulation/Withstand Voltage<br>Primary - Secondary 4.0kVAC / 10 mA<br>(I / O)<br>Insulation resistance 100 MΩ<br>Overvoltage category II<br>Pollution degree 2<br>Input data<br>SPMA...151 SPMA...301 SPMA...601 SPMA...101<br>Rated input voltage 100 ~ 240 VAC 115 ~ 240 VAC<br>85 VAC to 264 VAC<br>Input voltage range<br>120 VDC to 350 VDC<br>AC current (max)<br> 115 VAC < 0.45 A < 0.90 A < 1.8 A < 2.8 A<br> 230 VAC < 0.25 A < 0.5 A < 0.9 A < 1.4 A<br>Frequency range 50 Hz to 60 Hz<br>Inrush current<br> 115 VAC < 25 A < 30 A -<br>< 60 A<br> 230 VAC < 50 A -<br>Internal input fuse (250 VAC) 2 A 3.15 A 5 A<br>Standby power<br>< 0.5 W (Subject to load conditions)<br>consumption<br>_—<br>(All specifications are at nominal values, full load, 25°C unless otherwise stated)<br>13/07/2020 SPMA DS ENG Carlo Gavazzi Ltd. 11<br>**----- End of picture text -----**<br>
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## **SPMA**
## **Output data**
|||**SPMA...151**|**SPMA...301**|**SPMA...601**|**SPMA...1001**|**SPMA...1001**|
|---|---|---|---|---|---|---|
|**Output power**|**5 V**|12 W|30 W|-|-||
||**12 V**|15 W|25.2 W|54 W|85.2 W||
||**15 V**||30 W|60 W|91.8 W||
||**24 V**|15.12 W|36 W|60 W|91.92 W|100.8 W<br>(100W S)|
|**Voltage**<br>**accuracy**|**5 V**|± 2.0 %||-|-||
||**12 V**|± 1.0 %|||± 2.0 %||
||**15 V**||||± 1.0 %||
||**24 V**||||||
|**Line regulation**||±0.5 %|||||
|**Load regulation**||±1.0 %|||||
|**Voltage**<br>**regulation span**<br>**(VDC)**|**5 V**|5.0 V ~ 5.5 V||-|-||
||**12 V**|10.8 V ~ 13.8 V|||12 ~ 13 V||
||**15 V**|13.5 V ~ 18 V|||15 ~ 17 V||
||**24 V**|21.6 V ~ 28 V|||24 ~ 25.5 V|21.6 ~ 29 V<br>(100W S)|
|**Rated output**<br>**current**|**5 V**|2.4 A|6 A|-|-||
||**12 V**|1.25 A|2.1 A|4.5 A|7.1 A||
||**15 V**|1 A|2 A|4 A|6.1 A||
||**24 V**|0.63 A|1.5 A|2.5 A|3.8 A|4.2 A<br>(100W S)|
|**Rated**<br>**continuous**<br>**loading**|**5 V**|0 ~ 2.4 A|0 ~ 6.0 A|-|-||
||**12 V**|0 ~ 1.25 A|0 ~ 2.1 A|0 ~ 4.5 A|0 ~7.1 A||
||**15 V**|0 ~ 1 A|0 ~ 2 A|0 ~ 2.5 A|0 ~ 6.13 A||
||**24 V**|0 ~ 0.63 A|0 ~ 1.5 A|0 ~ 2.5 A|0 ~ 3.83 A|0 ~ 4.2 A<br>(100W S)|
|**Ripple and noise**<br>**(at 25°C)**|**5 V**|≤ 80 mV|≤ 100 mV||-||
||**12 V**|≤ 120 mV|||||
||**15 V**||||||
||**24 V**|≤ 150 mV|||||
|**Hold up time**<br>**115 VAC**<br>**230 VAC**||≤ 10 ms<br>≤ 20 ms|||||
|**Set-up time**<br>**115 VAC**<br>**230 VAC**||≤ 2000 ms<br>≤ 1000 ms|||||
|**Rise time**||≤ 100 ms|||||
|**Turn-on overshoot**||< 5 %|||||
|**Overshoot and**<br>**undershoot**||< 5 %|||||
|**Series operation**||Yes|||||
|**Parallel operation**||No|||||
|**Power boost**||No|||||
## **(All specifications are at nominal values, full load, 25°C unless otherwise stated)**
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## **SPMA**
## **Performance**
## **Current derating**
## **SPMA...151**
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**----- Start of picture text -----**<br>
10090 “CCC Ne * 10090 TEE<br>80 80<br>706050 FEEEEEEEaa 2 A) 706050 ocOeFEC EPEE LEECEE LLL<br>40 40<br>30 et 30 KARE<br>20 20<br>10 SS 10 EERE<br>0 a 0 P| {| | | ft ff ft ff fy4<br>-30 -20 -10 0 10 20 30 40 50 60 70 85 100 115 130 145 160 175 190 205 220 230 250 265 280<br>Ambient Temperature (°C) Input Voltage (V)<br>SPMA...301<br>100 * 100<br>90 TT Te 90 FOOL<br>8070 aFOOTIE | 2Wa 8070 aRCE/ EEE<br>60 60<br>50 FEEEEEEECR) ESS<br>50<br>40 a 40 p tto<br>30 FOE tt tt<br>30<br>20 FE EEE ptf tt ff tt Tt<br>20<br>10 a pit tt tp tp Pt ty<br>poe 10 4 4 4HH<br>0 RCE EEE<br>0<br>-30 -20 -10 0 10 20 30 40 50 60 70<br>Ambient temperature (°C) 85 100 115 130 145 160 175 190 205 220 235 250 265 280<br>Input voltage (V)<br>Load (%)<br>Load (%)<br>Load (%) Load (%)<br>**----- End of picture text -----**<br>
## **SPMA...301**
## **SPMA...601**
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**----- Start of picture text -----**<br>
10090 FTO<br>80 ao<br>70 Pt ft | yt tT hr<br>SS<br>60<br>50 P| SS<br>40 fTOe{| [|| |tf [|| [|| [[ [|| [|| |[|<br>30<br>FSS<br>20<br>10 Os SS EEE<br>0 FCO EEE<br>-30 -20 -10 0 10 20 30 40 50 60 70<br>Ambient temperature (°C)<br>Load (%)<br>**----- End of picture text -----**<br>
## *
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**----- Start of picture text -----**<br>
100908070 OOOOAIPrrrrtrettrtetl OOOO<br>ify<br>60<br>SO oo<br>50<br>40 rT T O oT PT E T EETTe<br>od<br>30<br>FEE EE EEE<br>20<br>10 REE<br>SeRCE EEE<br>0<br>85 100 115 130 145 160 175 190 205 220 235 250 265 28<br>Input voltage (V)<br>Load (%)<br>**----- End of picture text -----**<br>
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## **SPMA**
## **Current derating**
## **SPMA...1001**
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**----- Start of picture text -----**<br>
110<br>100<br>100 *<br>ee 90 PS<br>90<br>80<br>80 | | | | | | | | IN 71 jf | | tt | | tt<br>70 | | | | {| | | [| TN 70 pf |p fet PtP<br>60 ee 60 p | | | ft ft tt | |<br>50 | [| | {| | | | [| | | N 50 pt] | | | | | EE<br>40 eee ee ee 40 pt | | | tT tT |<br>30 30<br>20 FERRER 20<br>10 a E EE 10 FERREEREE EEE<br>Et ee P| | | | tt ET | Tt<br>0 0 | tt<br>-30 -20 -10 0 10 20 30 40 50 60 70 85 100 115 130 145 160 175 190 205 220 235 250 265<br>Ambient temperature (°C) Input Voltage (V)<br>Load (%) Load (%)<br>**----- End of picture text -----**<br>
* Power supply components may degrade, or be damaged, when the power supply is continuously used within the shaded region, refer to the graph.
## **Typical current limited curves**
## **SPMA...151 @ 110 VAC**
## **SPMA...151 @ 230 VAC**
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**----- Start of picture text -----**<br>
v<br>100<br>50<br>t<br>T1 T2<br>Typ T1: 480 ms, Typ T2: 520 ms<br>SPMA...301 / SPMA...601 / SPMA...1001<br>v<br>100<br>50<br>t<br>T1 T2<br>Typ T1: 1100 ms, Typ T2: 1200 ms<br>Output voltage (%)<br>Output voltage (%)<br>**----- End of picture text -----**<br>
**SPMA...301 / SPMA...601 / SPMA...1001 @ 110 VAC**
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**----- Start of picture text -----**<br>
v<br>100<br>50<br>t<br>T1 T2<br>Typ T1: 480 ms, Typ T2: 520 ms<br>SPMA...301 / SPMA...601 / SPMA...1001<br>@ 230 VAC<br>v<br>100<br>50<br>t<br>T1 T2<br>Typ T1: 1100 ms, Typ T2: 1200 ms<br>Output voltage (%)<br>Output voltage (%)<br>**----- End of picture text -----**<br>
**SPMA...301 / SPMA...601 / SPMA...1001 @ 230 VAC**
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## **SPMA**
## **Output characteristics**
## **SPMA...151**
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**----- Start of picture text -----**<br>
1009080 PEEPt | | tT tT rE EE<br>70<br>60 FEE<br>50 Pt EEE EEE<br>40 Pt tT| Eetd Td TdTET dTTE hEtT rTTE| EST<br>3020100 CEEFEEPtPiaget| teemEEEEEE| TTEEEtT dTET EREfT lrdTEE cd]ET dT dt<br>0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150<br>Load (%)<br>Output voltage (%)<br>**----- End of picture text -----**<br>
## **SPMA...301 @ 5 VDC**
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**----- Start of picture text -----**<br>
100<br>80<br>60<br>40<br>20<br>0<br>0 20 40 60 80 100 120 140<br>Load (%)<br>Output voltage (%)<br>**----- End of picture text -----**<br>
**SPMA...601**
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**----- Start of picture text -----**<br>
120<br>110 PE TT Ey yy<br>100<br>908070 osPt]pepeTe | | rE rE<br>60 Pi; tT tT TE TE ET EE<br>5040 eePT eT TT PPPe<br>30<br>20 P T Tt] reetT pe ry<br>10<br>Hoe,<br>0 Piz TT TT TTT dT TT TT<br>0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150<br>Load (%)<br>Output Voltage(%)<br>**----- End of picture text -----**<br>
**SPMA...301 @ 12 VDC, 15 VDC, 24 VDC**
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**----- Start of picture text -----**<br>
120<br>110 ptt} tt tT tt tt tt<br>100 || | {| |] {}{{t_{t_ft{ttyt<br>90 Pt {| {ft |<br>80 Pi; tT Et EE EE<br>70 Pt tt Tt tT tlre TT TT<br>60 pt tT tT te et Tr<br>50 Pi; tt} Tt tt rT rT TT | ft<br>40 Pt tt yttetyteptltppETeyetT TT<br>30 Pitt tT tet |ee<br>20 Pt tt | Peet tT tT tt<br>100 PitPiattepytTT tetTT dT dTttTdTtt dT dttt[|<br>0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150<br>Load (%)<br>Output voltage (%)<br>**----- End of picture text -----**<br>
**SPMA...1001**
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100<br>80<br>60<br>40<br>20 tf | cf| =le TT<br>Lele<br>0 — TT |<br>0 20 40 60 80 100 120<br>Load (%)<br>Output Voltage (%)<br>**----- End of picture text -----**<br>
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## **SPMA**
## **Typical efficiency curves**
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SPMA...151<br>**----- End of picture text -----**<br>
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SPMA...301<br>**----- End of picture text -----**<br>
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87<br>89<br>84 87<br>81 85<br>78 83<br>75 SPMA05151 81<br>72 SPMA12151 79 SPMA05301<br>SPMA15151 SPMA12301<br>69 SPMA24151 77 SPMA15301<br>66 75 SPMA24301<br>73<br>63 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>Load (%) Load (%)<br>SPMA...601 SPMA...1001<br>91 91<br>89 90<br>87 89<br>85 88 SPMA121001<br>SPMA12601 SPMA151001<br>83 87<br>SPMA15601 SPMA241001<br>81 86<br>SPMA24601 SPMA241001S<br>79 85<br>84<br>77<br>83<br>75 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>Load (%) Load (%)<br>Efficiency (%) Efficiency (%)<br>Efficiency (%) Efficiency (%)<br>**----- End of picture text -----**<br>
## **SPMA...601**
## **Installation** > ~~————~~ **Ventilation and cooling** Cooling by free air convection
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Carlo Gavazzi Ltd..
## **SPMA**
## **Wiring diagram**
||||||Line - L|
|---|---|---|---|---|---|
|Electrical line|||||Neutral - N|
|**VAC**<br>**VDC**<br>LOAD<br>+<br>-<br>na~~n~~||||||
||**VAC**|**VAC**<br>**VDC**||||
|||||||
|||||**VDC**||
## **Connection specification**
|||**SPMA...151**|**SPMA...301**|**SPMA...601**|**SPMA...1001**|
|---|---|---|---|---|---|
|**Terminal**<br>**type**|**Input**|screw terminals|screw terminals|||
||**Output**||screw terminals|||
|**Screw driver blade**||3.5 mm slotted or Philips||||
|**Tightening torque**<br>**(recommended)**||0.4 Nm||||
|**Flexible conductor**<br>**cross section max - min**||0.5 - 2.5 mm2||||
|**Conductor cross section**<br>**AWG min - max**||22 - 12 AWG||||
|**Rigid conductor**<br>**cross-section min -**<br>**max**||0.5 - 2.5 mm2||||
|**Max wire diameter**||2.05 mm||||
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## **SPMA**
## **Block diagram**
## **SPMA...151, SPMA...301, SPMA...601, SPMA...1001**
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IP FILTEREMI CURRENT LIMITINGACTIVE INRUSH RECTIFIERS SWITCHINGPOWER RECTIFIERS& FILTER +V-V<br>DETECTION<br>CIRCUIT<br>O.L.P<br>PWM<br>CONTROL O.V.P<br>**----- End of picture text -----**<br>
## **Troubleshooting**
## **Signaling and controls**
|**DC OK LED**|**DC OK LED**|Yes|
|---|---|---|
|**DC OK output type**||LED(green)|
|**DC OK threshold**<br>**(green colour)**|**5 V**|Output voltage ≥ 90% of rated output voltage|
||**12 V**||
||**15 V**||
||**24 V**||
|**Alarm threshold**<br>**(red colour)**||Output voltage ≤ 80% of rated output voltage, or overload|
## **Operating description**
## **Control and protection**
|||**SPMA...151**|**SPMA...301**|**SPMA...601**|**SPMA...1001**|**SPMA...1001**|
|---|---|---|---|---|---|---|
|**Overvoltage**<br>**protection**|**5 V**|5.8 ~ 7.5 V||-|-||
||**12 V**|14.2 ~ 16.5 V|15 ~ 18 V|14.5 ~ 17.5 V|14.2 ~ 16.2 V||
||**15 V**|18 ~ 20 V|18.8 ~ 22.5 V|18.8 ~ 22.5 V|18.8 ~ 22.5 V||
||**24 V**|29 ~ 33 V|30 ~ 36 V||30 ~ 36 V|30 ~ 36 V<br>(100W S)|
|**Overvoltage protection**<br>**type**||Shut off o/p voltage, re-power on|||||
|**Overload protection and**<br>**protection type**||110% ~<br>150% of<br>rated output<br>current, con-<br>stant current,<br>auto<br>recovery|110% ~ 150% of rated<br>output current, constant<br>current, auto recovery<br>(12 V / 15 V / 24 V)<br>110% ~ 150% of rated<br>output current, hiccup<br>mode, auto recovery<br>(5 V)|110% ~ 160% of rated<br>output current, constant<br>current, auto recovery<br>(12 V / 15 V / 24 V)<br>110% ~ 160% of rated<br>output current, hiccup<br>mode, autor recovery<br>(5 V)|110% ~ 150%<br>(100W S)<br>102% ~ 110% of<br>rated output cur-<br>rent, constant cur-<br>rent, auto recovery||
|**Short circuit protection**||Long-term mode, auto recovery|||||
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Carlo Gavazzi Ltd..
Updated at June 4, 2026
Founded in Milan in 1931, Carlo Gavazzi is a globally recognized leader in the design and manufacture of high-quality automation components. For nearly a century, the company has driven technological innovation in the industrial and building automation markets. With ISO 9001-certified production facilities across Europe and Asia, Carlo Gavazzi delivers state-of-the-art solutions tailored for demanding applications, including HVAC, renewable energy, semiconductor manufacturing, and electric vehicle charging infrastructure. Our extensive portfolio of Carlo Gavazzi components focuses heavily on their industry-leading switching and sensing technologies. We carry a comprehensive selection of solid state relays, contactors, and power relays engineered for exceptional reliability and thermal performance. Alongside these robust switching solutions, our range features a wide array of precision sensors, with a strong emphasis on proximity switches and light sensors that are critical for automated manufacturing processes, mobile equipment, and access control systems. Beyond core sensing and switching, the Carlo Gavazzi lineup extends into essential power management, circuit protection, and control devices. This includes highly efficient AC/DC converters, thermal magnetic circuit breakers, and advanced panel instrumentation designed to monitor and optimize energy efficiency. From current sensing transformers to motor starters, engineers consistently trust Carlo Gavazzi to provide competitive, dependable, and forward-thinking components for their most complex automation challenges.
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