GNR30DCZ Crydom - Relays

GNR30DCZ Description

Rated at 600 V and 30 A, the Crydom GNR30DCZ is a solid state relay. Typical uses include temperature control of heaters, packaging and plastics machinery, and general industrial load switching.

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Summary of Features

Target Applications

Crydom GNR30DCZ 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) GNR30DCZ is a 30 A 22.5 mm solid state relay (GNR Series, DIN-rail or panel mount), 48-600 VAC, SCR output, control 4-32 VDC, zero-cross turn-on, contactor 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	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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