MP-3PH ZDA 48 25 01

## **Solid State Relay** 

## **Features** 

- Zero Voltage Turn-On . 

**==> picture [83 x 36] intentionally omitted <==**

- Rating from 25 Amp to 50 Amp @25°C 24-480V AC. 

- Short Circuit Current Rating As Per UL508A. 

- Short Circuit Protected SSR up to 15 Amp per phase current by help of suitable “B” curve MCB. 

- No need to use semiconductor Fuse due to short circuit protected SSR. 

- With easy open & lock IP 20 protection Flaps on O/P Terminals. 

- Fire Retardant Plastic as per UL94 VO GRADE. 

- New improved SEMS Screw - Washers input & Output terminals. 

- High resistance to aggressive chemicals and dust due to special Potting. 

- Logic compatibility, Fast switching, Low coupling capacitance. 

- No electromechanical or acoustical noise 

- Long life cycle . Up to 10[11] cycles 

- No contact arcing, low electromagnetic interference, high surge capability 

- SSRs can be provided as surface-mount technology (SMT)parts, which means lower cost and easier SMT printed-circuit board manufacture 

## **General Specification** 

Max Barrier Layer Temperature (Tmax) Ambient Temperature Range (Tamb) SSR Storage Temperature Range (Tst) Input Terminal Screw Torque Range Output Terminal Screw Torque Range Power Factor COSɸ @ Max. Load @ 480V AC Housing Material Base Plate SSR Weight Control Input Electrical Wire Size (Max.) Power Output Electrical Wire Size ( Max.) 

: < 125°C : 0-85°C : -40°C to 80°C : T = 0.5 N.m (Max.) : T = 2.5 N.m (Max.) : >0.55 : UL-94 V0 Grade : Aluminium : ≤ 390 grams : Up to 2.1 sq mm (14 AWG) : Up to 25 sq mm (3 AWG) 

## **Input Technical Specifications** 

|**Parameters**|**Unit**|**ZDA**|
|---|---|---|
|Control Voltage Range|V|4-32V DC|
|Input FrequencyRange|Hz|--|
|Control SupplyCurrent Consumption|mA|15-40mA|
|Input Impedance (Current Regulator<br>Circuit Impedance)|Ω|0.3kΩ - 1kΩ|
|Minimum Turn ON Voltage|V DC|3.5V DC|
|Turn OFF Voltage|V DC|< 3.5V DC|
|Control Input Status Indication|-|Green LED Indication|
|Maximum Turn ON Time|ms|< 1/2 Cycle(10 ms)|
|Maximum Turn ON Time|ms|< 1/2 Cycle(10 ms)|



Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

10/04/25 V1.0 

Page <1> 

## **Solid State Relay** 

## **3 PH AC to AC I/P SSR Block Diagram** 

|**Parameters**<br>~~a~~|**Symbol**<br>~~a~~<br>~~ee~~|**Unit**<br>~~a~~<br>~~ee~~|**25Amp**<br>~~a~~<br>~~ee~~|**40Amp**<br>~~a~~|
|---|---|---|---|---|
|Operating Voltage Range<br>~~ee~~|VAC<br>~~ee~~<br>~~ee~~|VRMS<br>~~ee~~<br>~~ee~~|24-480V AC -<br>3Q, TRIAC<br>~~ee~~<br>~~ee~~|24-480V AC<br>B & B SCR<br>~~ee~~|
|OperatingFrequencyRange<br>~~a~~|f<br>~~ee ~~<br>~~a~~|Hz<br> ~~ee ~~<br>~~a~~|47-63 Hz<br> ~~ee~~<br>~~a~~||
|Peak Inverse Voltage<br>~~a~~|PIV<br>~~a~~|VPK<br>~~a~~|800<br>~~a~~|1200<br>~~a~~|
|Max. Surge Voltage With Stand Capacity (<1 Second)<br>~~a~~|VSurge<br>~~a~~|VRMS<br>~~a~~|2700VRMS (3800VPK)<br>~~a~~||
|Rated Operational Current AC51a@20°C(Resistive Load)<br>~~a~~|IT<br>~~a~~|Amp<br>~~a~~|25<br>~~a~~|40<br>~~a~~|
|Rated Operational Current AC53a@55°C(Inductive Load-Motor)<br>~~a~~|IT<br>~~a~~|Amp<br>~~a~~|4.8<br>~~a~~|7.8<br>~~a~~|
|Maximum Load Short Circuit Protection Current@55°C<br>~~a~~|Isc<br>~~a~~<br>~~GO~~|Amp<br>~~a~~<br>~~GO~~|--<br>~~a~~||
|"B" Curve D.P. MCB Ratingfor Short Circuit Protection<br>~~a~~|MCB<br>~~a~~<br>~~GO~~|Amp<br>~~a~~<br>~~GO~~|--<br>~~a~~||
|Maximum 3 Phase Motor Rating<br>~~a~~|hp<br>~~GO~~<br>~~a~~<br>~~a~~|hp<br>~~GO~~<br>~~a~~<br>~~es~~|2, 2 hp<br>~~a~~<br>~~ee~~|3 hp<br>~~a~~<br>~~eee~~|
||kW<br>~~a~~<br>~~a~~|kW<br>~~a~~<br>~~es~~|1.49<br>~~a~~<br>~~ee~~|2.23<br>~~a~~<br>~~eee~~|
|NON Repetitive Surge Peak ON-State Current @ Rated VRRM<br>applied for 1/2 Cycle t=10 mS / t=8.33 mS (50 Hz/60 Hz)<br>~~i~~<br>~~|~~|ITSM<br>@50 Hz<br>~~a~~<br>~~i~~<br>~~|~~<br>~~|~~|AP<br>~~es ~~<br>~~i~~<br>|260<br> ~~ee ~~<br>~~i~~<br>~~ft~~|460<br> ~~eee~~<br>~~i~~<br>~~ft~~|
||ITSM<br>@60 Hz<br>~~i~~<br>~~|~~<br>~~|~~||273<br>~~i~~<br>~~ft~~|490<br>~~i~~<br>~~ft~~|
|Max. I2t for Fusing @t=10 mS(50Hz)<br>~~|~~<br>~~a~~|I2t<br>~~|~~<br>~~| ~~<br>~~a~~|A2S<br> <br>~~a~~|340<br> ~~ft~~<br>~~a~~|1060<br>~~ft~~<br>~~a~~|
|Max. I2t for Fusing @t=8.33 mS(60Hz)<br>~~a~~|I2t<br>~~a~~|A2S<br>~~a~~|305<br>~~a~~|996<br>~~a~~|
|Max. Peak ON-state voltage Drop<br>~~a~~|VTM<br>~~a~~<br>~~ee~~|VRMS<br>~~a~~|≤1.2<br>~~a~~||
|Minimum Isolation Resistance between Input Terminals<br>(~,~)to Output Terminals(L1,L2,L3,U,V,W) @500V DC<br>~~ee~~|Ω<br>~~ee~~<br>~~ee~~<br>~~ee~~|GΩ<br>~~ee~~<br>~~ee~~|50<br>~~ee~~||
|Isolation Voltage Input Terminals (+1,-2) to Output Terminals<br>(L1,L2,L3,U,V,W)for 1 Minute<br>~~ee~~|VISO<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|kV<br>~~ee~~<br>~~ee~~<br>~~ee~~|6<br>~~ee~~||
|Isolation Voltage Input & Output Terminals (+1,-2,L1,L2,L3,U,V,W)<br>to BodyIsolation for 1 Minute<br>~~ee~~|VISO<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|kV<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|4<br>~~ee~~||
|Phase to Phase Isolation between terminals (L1,L2,L3) to (U,V,W)<br>for 1 Minute<br>~~ee~~|VISO<br>~~ee ~~<br>~~ee~~<br>~~ee~~|kV<br> ~~ee~~<br>~~ee~~<br>~~ee~~|4<br>~~ee~~||



Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

Page <2> 10/04/25 V1.0 

## **Solid State Relay** 

|**Parameters**|**Symbol**|**Unit**|**25Amp**|**40Amp**|
|---|---|---|---|---|
|Max. Rate of Rise OFF-State Voltage|dV/dt|V/µS|400|1000|
|Max. Rate of Rise OFF-State Current|di/dt|A/µS|50||
|Max. Peak Repetitive Forward OFF-State Voltage|VDRM|V|800|1200|
|Max. Peak Repetitive Forward OFF-State current|IDRM|mA|0.05|0.1|
|Max. Peak repetitive reverse of-state Voltage|VRRM|V|800|1200|
|Max. Peak repetitive reverse of-state current|IRRM|mA|0.05|0.1|
|Max. DC Gate Trigger Voltage|VGT|V|1.2|1.5|
|Max. DC Gate Trigger Current|lGT|mA|50||
|Turn OFF Time|tq|µS|20|50|
|Maximum LatchingCurrent|IL|mA|100|150|
|Maximum HoldingCurrent|IH|mA|75||
|Thermal Resistance Rᶱ(Junction to case)|Rᶱ(j-c)|°C/W|1.2|1.1|
|OFF State SSR Leakage Current @ Rated Voltage & Frequency<br>(Snubber Leakage)|Ileak|mA|<2mA||
|SCCR Current Rating|ISCCR|kA|--||
|SSR Weight - 905 Model|W|gm|350||



## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|3 Phase Solid state Relay, 4 to 32V DC, 24 to 480V AC, 25A|MP-3PH ZDA 48 25 01|
|3 Phase Solid state Relay, 4 to 32V DC, 24 to 480V AC, 40A|MP-3PH ZDA 48 40 01|



**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

10/04/25 V1.0 

Page <3>