CHZ02-S-112LA2 is a power relay on Whatsminer P221C PSU and P222C PSU. Its product parameters are 12V 16A 4 pins, one set ordinarily open, and the size is 29.2*12.8*20.9mm. It can provide sensitive and standard coils with a dielectric strength of 5000VAC between coil and contact, designed to meet cULus, TUV, and CQC requirements.

Product parameters:

Contact Material: Silver Alloy

Initial contact resistance: maximum 100m2@6VDC, 1A

Maximum switching voltage: 250VAC/30V DC

Maximum switching current: 16A

Maximum switching power supply: 4000VA/480W

Insulation resistance: 1000Ω min (500VDC)

Dielectric strength:

   Between coils: 5,000VAC, 50/60HZ, for 1 minute

   Open contact: 1,000VAC, 50/60HZ for 1 minute

Surge voltage between coil and contact: 10000V (1.2/50us)

Ambient temperature: -40~+85°C (no icing or condensation)

Ambient humidity operation: 20% to 85% relative humidity