GN325DLZ

## **| GN3 SERIES** 

## PANEL MOUNT SOLID STATE RELAYS 

## Features 

- 3-phase solid state relay 

- Current ratings of 25 and 50 Amps 

- Output voltage rating: 48-600 VAC 

- Direct bond copper substrate 

- LED input status indicator 

- IP20 “touch-safe” cover 

- Transient protection built-in 

- UL508 endurance rating for enhanced reliability 

- UL/CSA/TUV Approved, CE Compliant to EN60950-1 

## **PRODUCT SELECTION** 

|**Control Voltage**|**25 A**|**50 A**|
|---|---|---|
|**4-32 VDC**|GN325DLZ|GN350DLZ|
|**18-36 VAC**|GN325ELZ|GN350ELZ|
|**90-140 VAC**|GN325BLZ|GN350BLZ|
|**180-260 VAC**|GN325ALZ|GN350ALZ|



## **SPECIFICATIONS** 

## Output[(1)] 

|**Description**|**25 A**|**50 A**|
|---|---|---|
|**Operating Voltage (47-400 Hz) [Vrms ](2)**|48-600|48-600|
|**Transient Overvoltage [Vpk, t = 1 min](3)**|1200|1200|
|**Static off-state dv/dt (V/μsec, Ta = 25°C)(4)**|500|500|
|**Maximum Load Current [Arms](5)**|25|50|
|**Minimum Load Current [mArms]**|100|100|
|**Maximum Off-State Leakage Current [mArms](6) (7)**|0.06|0.06|
|**1 Cycle surge current (50 Hz)**|275|710|
|**1 Cycle surge current (60 Hz)**|300|750|
|**1 Second surge current (Apk. Ta = 25°C) 50/60 Hz**|85|150|



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|**Forward Voltage Drop (Vpk @ Imax, Ta = 25°C)**|1.35|1.35|
|---|---|---|
|**I2t (50 Hz, 1/2 cycle)**|380|2520|
|**I2t (60 Hz, 1/2 cycle)**|370|2320|
|**Thermal Resistance Junction to baseplate (Rjb) [°C/W]**|0.24|0.12|
|**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|
|**HP Ratings at 600V / FLC [Arms]**|5 / 6.1|10 / 11|
|**Min/Max wire size**|16/8 AWG|16/8 AWG|
|**Screw Torque Range [lb-in/Nm]**|18-20 / 2.03-2.26|18-20 / 2.03-2.26|



## Input[(1)] 

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Description GN3xxDx GN3xxEx GN3xxBx GN3xxAx<br>Control Voltage Range 4.0-32 VDC 18-36 Vrms 90-140 Vrms 180-260 Vrms<br>Minimum Turn-On Voltage 4.0 VDC 18 Vrms 90 Vrms 180 Vrms<br>Must Turn-Off Voltage 1.0 VDC 2 Vrms 10 Vrms 10 Vrms<br>Maximum input current 39 mA 20 mArms 16 mArms 16 mArms<br>Minimum input current (for on-state) 24 mA 15 mArms 7 mArms 7 mArms<br>Input Resistance Current Regulated<br>Turn-On Time [msec]  [(8)] 1/2 Cycle 20 20 20<br>Turn-Off Time [msec] 1/2 Cycle 30 30 30<br>Min/Max wire size 24/14 AWG<br>Screw Torque Range [in-lb/Nm] 8-10 / 0.9-1.13<br>**----- End of picture text -----**<br>


## General 

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Description Parameters<br>Ambient Operating Temperature Range  [(9)] -40ºC to 80ºC<br>Ambient Storage Temperature Range -40ºC to 125ºC<br>Input to output isolation 4000 Vrms<br>Input/Output to ground isolation 2500 Vrms<br>Input to output capacitance 8 pF<br>Housing Material UL 94V0 (self extinguishing)<br>Input Status Indicator Green LED<br>Weight (typical) 0.79 oz (360 g)<br>**----- End of picture text -----**<br>


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## **MECHANICAL SPECIFICATIONS** 

Tolerance: ±0.02 in / 0.5 mm 

All dimensions are in: inches [millimeters] 

## **EQUIVALENT CIRCUIT BLOCK DIAGRAM** 

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**THERMAL DERATE INFORMATION** 

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Heat Sink part numbers corresponding to °C/W ratings above: 1.0 °C/W = HS103, 0.5 °C/W = HS053. All others consult factory 

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Example : GN325ALZ<br>ORDERING OPTIONS<br>GN3 25 A L Z<br>Series<br>GN3<br>Rated Load Current<br>25 :  25 Amps<br>50 :  50 Amps<br>Control Voltage<br>A :  180-260 VAC<br>B :  90-140 VAC<br>D :  4-32 VDC<br>E :  18-36 VAC<br>Snubber Option<br>L :  No Snubber (48-600 VAC)<br>S :  Snubber Included (48-530 VAC)<br>Switching Type<br>Required for valid part number<br>R :  Instantaneous Turn-on For options only and not required for valid part<br>Z :  Zero voltage Turn-on number<br>**----- End of picture text -----**<br>


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## **GENERAL NOTES** 

(1) All parameters at 25°C unless otherwise specified. 

(2) For part numbers with snubber Hz range is 47-63 and line voltage is 48-530VAC 

(3) Output will self trigger between 900-1200Vpk. 

(4) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 

(5) When mounted to the proper size heat sink (see derating curves) 

(6) For part numbers with snubber maximum leakage current is 5mA. 

(7) Measured between 1/L1 and 2/T1 or 3/L2 and 4/T2 or 5/L3 and 6/T3 

(8) For DC control Instantaneous turn-on is 100 sec while for AC control is 20 msec 

(9) Operating temperature range for 180-280VAC is -20 to +60°C 

## **AGENCY APPROVALS & CERTIFICATIONS** 

Designed in accordance with the requirements of IEC 62314 EN60950-1: Meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7: IEC 62314 

IEC 60068-2-6 35mm / 10-55Hz IEC 60068-2-27 15G / 11ms IEC 1000-4-2: Electrostatic Discharge - Level 3 IEC 1000-4-3: Radiated Electromagnetic Noise - Level 3 IEC 1000-4-4: Electrically Fast Transients - Level 3 IEC 1000-4-5: Electrical Surges - Level 3 IEC 1000-4-6: Conducted Electromagnetic Noise - Level 3 

## **WARNINGS** 

## RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE 

- The product’s side panels may be hot, allow the product to cool before touching 

- Follow proper mounting instructions including torque values 

- Do not allow liquids or foreign objects to enter this product 

**Failure to follow these instructions can result in serious injury, or equipment damage.** 

## HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH 

• Disconnect all power before installing or working with this equipment 

- Verify all connections and replace all covers before turning on power **Failure to follow these instructions will result in death or serious injury.** 

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Rev:07/18/24 ECN 20395 FDE-07-01 Rev. B 

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