Omron G7Z Power Relay Reset time*2: 50ms or less

Features:

It can achieve 1 pole 40A current cut-off.

The maximum energizing capacity when connected in parallel with 4 poles is 160A.

All materials used comply with the RoHS Directive.

The combination of the relay body and the auxiliary contact module has been certified as a EN60947-4-1 symmetrical contact mechanism.

It is designed with few openings and is not easy to enter dust and foreign matter.

It is suitable for energizing power supplies such as industrial inverters and servo drives, as well as power switches for motors, etc.

Meets European standards for solar power generation (VDE0126).

Compared to the operating sound of the electromagnetic contactor*, it is about 30% quieter. (Approx. 100dB → Approx. 70dB)

Compared to electromagnetic contactors*, the volume ratio has been reduced by approximately 50%, and the control panel has been miniaturized.

Omron G7Z Power Relay Reset time*2: 50ms or less

　　Product Introduction

Model		*Relay body + auxiliary contact module kit5**	Auxiliary contact module
project	load	G7Z-4A-□Z (-R)、 G7Z-3A1B-□Z (-R)、 G7Z-2A2B-□Z (-R)	G73Z-20Z-R、 G73Z-11Z-R、 G73Z-02Z-R	G73Z-20Z、 G73Z-11Z、 G73Z-02Z
*Contact resistance1**		400mΩ or less	100mΩ or less
*Operation time2**		50ms or less
*Reset time2**		50ms or less
Maximum switching frequency	machine	1,800 times/h
	Rated load	1,200 times/h
*Insulation resistance3**		1,000MΩ or more
Withstand voltage	between coils and contacts	AC4,000V 50/60Hz 1min.	―
	Between heteropolar contacts	AC4,000V 50/60Hz 1min.
	Between the same pole contacts	AC2,000V 50/60Hz 1min
Resistant to impulse voltage	between coils and contacts	10kV 1.2×50μs	―
	Between heteropolar contacts	10kV 1.2×50μs
	Between the same pole contacts	4.5kV 1.2×50μs	3.0kV 1.2×50μs	4.5kV 1.2×50μs
vibration	durable	10~55~10Hz Single amplitude 0.5mm (Double amplitude 1.0mm)
	Malfunction	aContact: 10~55~10Hz Single amplitude 0.5mm (double amplitude 1.0mm) b-Contact: 10~32~10Hz Single amplitude 0.5mm (Double amplitude 1.0mm)
impact	durable	Screw mounting: 700m/s2, DIN rail mounting: 500m/s2
	Malfunction	A contact: 100m/s2 B contact: 25m/s2
durability	machine	More than 1,000,000 cycles (no load on contact, 1,800 switching frequency/h)
	*Electrical4**	AC resistance load: 80,000 times AC inductive load: 80,000 times DC resistance load: 100,000 times (Rated load, switching frequency: 1,200 cycles/hour)
*Failure rate P-level (reference value) 6**		DC24V 2A	DC1V 1mA	DC5V 1mA
Use ambient temperature		-25~+60°C (no icing, no condensation)
Use ambient humidity		5～85%RH
quality		Approximately 330 g	Approximately 18 g

Omron G7Z Power Relay Reset time*2: 50ms or less

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