GNR30BHZ Crydom - Relays

GNR30BHZ Description

The Crydom GNR30BHZ is a solid state relay, rated for 600 V and 30 A. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the GNR30BHZ, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Crydom GNR30BHZ is used for switching AC loads in industrial heating and temperature control (ovens, furnaces, plastic molding and extrusion machines), packaging and food processing equipment, lighting control, HVAC systems and industrial automation.

Key Specifications

Crydom (Crouzet) GNR30BHZ is a 30 A 22.5 mm solid state relay (GNR Series, DIN-rail or panel mount), 48-600 VAC, SCR output, control 90-140 VAC, zero-cross turn-on, relay terminal layout, LED input indicator. Source: Crydom / Crouzet GNR 22.5 mm Series datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage (47-440 Hz)	48-600 Vrms
Maximum load current	30 Arms
Minimum load current	100 mArms
Transient overvoltage (1 min)	1100 Vpk
1 cycle surge current (50/60 Hz)	716/750 Apk
1 second surge current (50/60 Hz)	150 Apk
Forward voltage drop @ Imax	1.35 Vpk
I²t (1/2 cycle, 50/60 Hz)	2562/2334 A²s
Maximum off-state leakage @ rated voltage	0.1 mArms
Static off-state dv/dt	500 V/µs
HP rating	3/4 HP @ 120 V (13.8 A FLC), 2 HP @ 240 V (12 A FLC)
Switching type	zero-cross turn-on
Input
Input voltage range	90-140 VAC
Minimum turn-on / drop-out voltage	90 / 10 Vrms
Input current (min-max)	6-23 mArms
Turn-on / turn-off time	20 ms / 30 ms
General
Input to output isolation	4000 Vrms
Ambient operating temperature	-20 to 80°C

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