Product Details

1NO+1NC DC Solid state relay GZ02KF GZ02KB

Optical and magnetic coupling isolation between input and output circuits.
Control signal interfaces with PLC and TTL logic.
LED indicator for operating status.
One normally open and one normally closed contactless switch, no spark or arc during switching.
Epoxy resin encapsulation, corrosion-resistant, shock-resistant, stable and reliable switching.
The product is mainly used for DC power equipment requiring high current normally open and normally closed control, such as uninterrupted DC power switching, DC heaters, solenoid valves, motors, etc.

Specification

Parameter	GZ02KF	GZ02KB
Control Power	4-32VDC/0.5W	12～15VDC/2W; 18-36VDC/2W
Control Signal	4～32 VDC	4～32 VDC
Control Current	≤25 mA	≤25 mA
Operation Indicator	LED	LED
Switching Time	≤ 0.25 mS	≤ 0.15 mS
Maximum Voltage	100, 200, 400 VDC	100, 200, 600, 1200 VDC
Maximum Current	10～20A	30～200A
On-State Voltage Drop	≤ 2.5 V	0.8～4.5 V
Off-State Voltage	100, 200, 400 VDC	100, 200, 600, 1200 VDC
Contactless Switches	1NO 1NC	1NO 1NC
Isolation Voltage	≥2000V	≥2000V
Insulation Voltage	≥2000 V	≥2000 V
Insulation Resistance	≥ 100 MΩ	≥ 100 MΩ
Operating Temperature	－25 ～ 75 ℃	－25 ～ 75 ℃
Cooling Conditions	≥20A with heatsink, ≥80A with additional fan cooling	≥20A with heatsink, ≥80A with additional fan cooling
Load Current Safety Factor	2-4 times for resistive load, 4-6 times for inductive load	2-4 times for resistive load, 4-6 times for inductive load
Dimensions	58×45×21 mm	95×60×46 mm