GNR10DHZ Crydom - Relays

GNR10DHZ Description

Crydom makes the GNR10DHZ, a 280 V, 10 A solid state relay. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

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Summary of Features

Target Applications

Crydom GNR10DHZ 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) GNR10DHZ is a 10 A 22.5 mm solid state relay (GNR Series, DIN-rail or panel mount), 24-280 VAC, SCR output, control 4-32 VDC, 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)	24-280 Vrms
Maximum load current	10 Arms
Minimum load current	100 mArms
Transient overvoltage (1 min)	600 Vpk
1 cycle surge current (50/60 Hz)	190/200 Apk
1 second surge current (50/60 Hz)	65 Apk
Forward voltage drop @ Imax	1.5 Vpk
I²t (1/2 cycle, 50/60 Hz)	182/166 A²s
Maximum off-state leakage @ rated voltage	0.1 mArms
Static off-state dv/dt	500 V/µs
Switching type	zero-cross turn-on
Input
Input voltage range	4-32 VDC
Minimum turn-on / drop-out voltage	4.0 / 1.0 VDC
Input current (min-max)	16-19 mA
Turn-on / turn-off time	8.33 ms / 8.33 ms
General
Input to output isolation	4000 Vrms
Ambient operating temperature	-20 to 80°C

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