GN050DSRL.

**|** 05/2021 

## › **GN0 Series** 

## **Reverse Solid State Relays** Panel Mount – Three phase 

- › **For frequent start/stop/reversing operation of Three-Phase Motors** 

- › **Interlock feature allows only start, stop and reversing operation in a safe mode** 

- › **25 and 50 Amps** 

- › **LED Control** 

- › **2 legs control** 

- › **Start/stop/reversing in the same package** 

- › **Output overvoltage protection** 

- › **Special Zero Cross (Resistive, Inductive and Capacitive loads)** 

_GN0[(3) ]_ 

_(Marking label 26532004 sold separately)_ 

- › **cRUus, CE and UKCA Recognized** 

**==> picture [443 x 106] intentionally omitted <==**

**----- Start of picture text -----**<br>
Product Selection - Special Zero Cross (Resistive, Inductive and Capacitive loads)<br>Rated Load Current 25 A 50 A<br>Output Voltage 24-510 V a 24-510 V a<br>Control Voltage<br>4-32 V c GN025DSRL GN050DSRL<br>Part number system<br>GN0 Reversing<br>**----- End of picture text -----**<br>


**==> picture [299 x 92] intentionally omitted <==**

**----- Start of picture text -----**<br>
Series Control Voltage Switching Type<br>GN0:  Three Phase Reverse D:  4-32 V c R:  Special Zero Cross<br>GN0 25 D S R L<br>Output Current Protection Output Voltage<br>25:  25 A S:  Output Overvoltage Protection  L:  24-510 V a<br>50:  50 A<br>**----- End of picture text -----**<br>


Do you need an adapted or customized solution? Contact us on **www.crouzet.com** 

## **Description:** 

Crouzet Solid State Relays are designed to be used in almost any application, offering very long life expectancy and are easy to install, easy to use, robust and multipurpose. For more information about Crouzet’s Solid State relays, please visit **www.crouzet.com** . 

**|** WWW.CROUZET.COM 

**| 2** 

**|** GN0 Series 

**|** 05/2021 

**==> picture [495 x 117] intentionally omitted <==**

**----- Start of picture text -----**<br>
Accessories<br>Type Description Part-Number<br>Heatsink 0.9 °C/W Thermal Resistance 26532752N<br>Heatsink 1.2 °C/W Thermal Resistance 26532754N<br>Adapter For DIN Rail 26532765N<br>ID Tag Marking label 16 x 8 x 1 mm 26532004<br>Thermal Grease Thermal Grease for Heatsink mounting 26532003<br>Screws Screw Mounting Kit    26532002<br>**----- End of picture text -----**<br>


|**Output Characteristics(1)**|**Output Characteristics(1)**|**Output Characteristics(1)**|
|---|---|---|
|**Description**|25 A|50 A|
|Operating Voltage (47-440 Hz) [Vrms]|24-510 Va||
|Load Current, General Use UL508 /AC51 @ 40 °C [Arms](2)|3 x 25 @ 40 °C|3 x 50 @ 40 °C|
|Load Current, AC-53a @ 480 Va[Arms](2)|3 x 5A|3 x 12A|
|Minimum Load Current [mArms]|5||
|Transient Overvoltage [Vpk]|1600||
|Maximum Surge Current (50/60 Hz (typ.@ 50 °C, 1 Cycle)<br>[Apk]|320/_ (min)<br>420 (typ)|700/_ (min)<br>750 (typ)|
|Maximum I²t for Fusing (50/60 Hz 1/2 cycle) [A² sec]|512 (min)<br>880 (typ)|2450 (min)<br>2800 (typ)|
|1 second surgent current (Apeak. Ta=25 °C) 50/60 Hz|230||
|Minimum Of-State dv/dt @ Maximum Rated Voltage [V/µsec]|500||
|Maximum Of-State Leakage Current @ Rated Voltage<br>[mArms]|1||
|Maximum On-State Voltage Drop @ Rated Current [Vpk]<br>AC-51<br>AC-53|1.18<br>1.04|1.38<br>1.09|
|Thermal Resistance Junction to Case (Rjc) [°C/W]|0.4||
|Minimum Power Factor (at Maximum load)|0.5||
|Minimum Heat Sink for Rated Current @ 40 °C [°C/W](2)<br>AC-51<br>AC-53|1.15<br>7|0.42<br>2.7|
|HP Ratings at 120V / FLC [Arms]|0.75 / 6.4|1.5 / 12|
|HP Ratings at 240V / FLC [Arms]|1 / 4.2|3 / 9.6|
|HP Ratings at 480V / FLC [Arms]|3 / 4.8|7.5 / 11|



## **Input Characteristics[(1)]** 

|**Description**|4-32 Vc|
|---|---|
|Control Voltage Range|12-30 Vc|
|Minimum Turn-On Voltage|12 Vc|
|Must Turn-Of Voltage|1 Vc|
|Minimum Input Current [mA]|15 mA|
|Maximum Input Current [mA]|28 mA|
|Nominal Input Impedance [Ohms]|N/A (Control logic with interlocking)|
|Maximum Turn-On Time|1/2 Cycle|
|Maximum Turn-Of Time|1/2 Cycle|



**|** WWW.CROUZET.COM 

**| 3** 

**|** GN0 Series 

**|** 05/2021 

|**Description**|25 A|50 A|
|---|---|---|
|Dielectric Strength Input-Output (Vrms)|4000||
|Dielectric Strength Output-Case (Vrms)|4000||
|Minimum Insulation Resistance (@ 500 Vc)|109Ω||
|Maximum Capacitance, Input/Output|0.8 pF||
|Ambient Operating Temperature Range|-40 ºC to 80 ºC||
|Ambient Storage Temperature Range|-40 ºC to 100 ºC||
|Housing Material|UL94 V-0||
|Baseplate|Aluminium||
|Terminals|Spring connector (Input)<br>Screw (ouput)||
|Output Screw Torque (in-lb/Nm)|18-26/2-3||
|Humidity|85 % non-condensing||
|Input Status Indicator|LED Forward – green<br>LED Reverse - green||
|Weight|200 g||
||||



## **General Notes** 

(1) All parameters at 25 °C unless otherwise 

(2) Heatsink required, see derating curves 

(3)Control connector supplied with the product 

## **Diagrams** 

## **Wiring** 

**==> picture [123 x 227] intentionally omitted <==**

**----- Start of picture text -----**<br>
GN0 Series<br>L1 L2 L3<br>2<br>| @ |<br>LED  LED<br>Forward Reverse 1/L1 3/L2 5/L3<br>| [||]<br>pd Lp, E99 gy S99 2,<br>U=<br>ae i<br>7(+) 2/T1 4/T2 6/T3<br>Forward<br>8(+)<br>Reverse<br>i na<br>M<br>3~<br>+ 9(-) 10(-)<br>@ 1<br>B  Wiring to control a 3-phase motor<br>C  Protection Equipment<br>**----- End of picture text -----**<br>


## Recommended Wire Size 

|**TERMINALS**|**WIRE SIZE**|**WIRE SIZE**|**Terminal Screw**<br>**Torque (N.m)**|
|---|---|---|---|
||**SOLID**|**STRANDED**||
|**Input**|26..12 AWG (0.2..2.5 mm²)|26..12 AWG (0.2..2.5 mm²)|N/A|
|**Output**|8..16 AWG (1.5..10 mm²)<br>2 x 8..16 AWG (1.5..10 mm²)|10..16 AWG (1.5..6 mm²)<br>2 x 10..16 AWG (1.5..6 mm²)|2 - 3|



**|** WWW.CROUZET.COM 

**| 4** 

**|** GN0 Series 

**|** 05/2021 

## **Diagrams Equivalent Circuit Block** 

GN0 Series 4-32 V c control Thyristors - 24-510 V a - Zero Cross - GN025DSRL, GN050DSR 

**==> picture [322 x 159] intentionally omitted <==**

**----- Start of picture text -----**<br>
L1 L2 L3<br>1 3 5<br>7/+ 7<br>8/+ 7 1<br>9/- 7<br>10/- 7<br>2 3<br>2 T2 4 6<br>T1 T3<br>M<br>**----- End of picture text -----**<br>


**==> picture [181 x 168] intentionally omitted <==**

**----- Start of picture text -----**<br>
Input current vs Input Voltage<br>Standard Regulated DC inputs<br>28<br>26<br>24<br>22<br>20<br>18<br>16<br>14<br>12<br>10<br>8<br>6<br>4<br>2<br>0<br>0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32<br>Input Voltage (V)<br>B  Control logic with interlocking<br>C  Forward<br>D  Reverse<br>Input Current (mA)<br>**----- End of picture text -----**<br>


## **Diagrams Dimensions (mm)** 

**==> picture [196 x 196] intentionally omitted <==**

**----- Start of picture text -----**<br>
GN0 Series<br>84,4<br>100<br>18,55 18,55 15,9115,2414,6<br>6 M5 5,08<br>92 4 Ø5,3<br>1<br>5,2 34,7  ±<br>1 1  ± 1  ±<br> ± 5,44 5,6<br>76,5 58,42 47,6 69,3<br>**----- End of picture text -----**<br>


**|** WWW.CROUZET.COM 

**| 5** 

**|** GN0 Series 

**|** 05/2021 

## **Curves** 

## **Surge Current Information** 

## GN0 - 25 A /50 A 

**==> picture [215 x 137] intentionally omitted <==**

**----- Start of picture text -----**<br>
800<br>700<br>600<br>500<br>400 SS<br>300 , lime<br>200<br>100<br>0<br>0,01 0,1 1 10<br>T (s)<br>No Repetitive Surge Current / Tj initial = 25 °C<br>Repetitive Surge Current / Tj initial = 70 °C<br>Itsm (Apeak)<br>**----- End of picture text -----**<br>


## **Curves** 

## **Thermal Derating Curves** 

**==> picture [130 x 143] intentionally omitted <==**

**----- Start of picture text -----**<br>
GN0 - 25 A<br>30<br>25<br>20<br>15<br>10<br>5<br>0<br>0,0 20,0 40,0 60,0 80,0<br>Ambient Temperature (°C)<br>0.25 °C/W 0.5 °C/W 1 °C/W 2 °C/W 0.7 °C/W<br>Max. Load Current per channel (A)<br>**----- End of picture text -----**<br>


**==> picture [136 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
GN0 - 50 A<br>60 ee ee ee<br>5040 PoPN=|oNNN] NN<br>30 ee ee ee ee<br>ee ee ee ee<br>20<br>P= NA<br>10 SSa ee<br>0 ee ee ee<br>0,0 20,0 40,0 60,0 80,0<br>Ambient Temperature (°C)<br>0.25 °C/W 0.5 °C/W 1 °C/W 2 °C/W 0.7 °C/W<br>Max. Load Current per channel (A)<br>**----- End of picture text -----**<br>


## **Accessories Heatsink** 

**==> picture [145 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.9 °C/W Thermal Resistance -  26532752N<br>**----- End of picture text -----**<br>


**==> picture [145 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.2 °C/W Thermal Resistance -  26532754N<br>**----- End of picture text -----**<br>


**|** WWW.CROUZET.COM 

**| 6 |** GN0 Series 

**|** 05/2021 

## **Accessories Others** ~~EE~~ 

ID Tag - **26532004** 

Thermal Grease for Heatsink mounting - Assembly kit 3-phases - **26532002 26532003** 

## **Standards & Electromagnetic Compatibility Specfification** 

IEC 60068-2-6 Vibration 35 mm / Amplitude 10-55 Hz 

IEC 60068-2-27 Shock resistance 15 G / 11 ms 

IEC 61000-4-2: Electrostatic Discharge immunity test 8kV air discharge Criterion A  Level 3 

IEC 1000-4-3: Radiated Electromagnetic Noise - Level 3 

IEC 61000-4-4: Electrical fast transient/burst immunity test 1kV Line to Line Criterion B  Level 3 

IEC 61000-4-5: Surge immunity test 1kV Line to Line Criterion B  Level 3 

**Standards** - ¢@ ~UK **UL508** WM: cE LK 

## **Warning:** 

The product information contained in this catalogue is given purely as information and does not constitute a representation, warranty or any form of contractual commitment. Crouzet and its subsidiaries reserve the right to modify their products without notice. It is imperative that we should be consulted over any particular use or application of our products and it is the responsibility of the buyer to establish, particularly through all the appropriate tests, that the product is suitable for the use or application. Under no circumstances will our warranty apply, nor shall we be held responsible for any application (such as any modification, addition, deletion, use in conjunction with other electrical or electronic components, circuits or assemblies, or any other unsuitable material or substance) which has not been expressly agreed by us prior to the sale of our products.