G5NB-1A is a power relay that meets the EN61010 reinforced insulation standard. The maximum allowable voltage is 5V. It has 1 contact, with a rated voltage of 3A 125V AC (resistive) 70℃, 3A 30V DC (resistive) 70℃, 5-24V DC, and a test cycle of 6000 times.
The G5NB series is a compact power relay with a 10 kV impulse voltage rating and certifications from UL, CSA, VDE, and compliance with EN61010. It is suitable for applications such as water heaters, refrigerators, air‑conditioners and other small appliances.
The document lists electrical ratings (AC125 V 3 A, DC30 V 3 A), coil voltage options (5 V, 12 V, 18 V, 24 V DC), mechanical dimensions, contact resistance, and environmental limits, along with test results for durability and switching performance. This manual is written in Chinese.
| Contact rating (AC) | 125 V 3 A |
|---|---|
| Contact rating (DC) | 30 V 3 A |
| Maximum contact voltage | 250 V AC / 30 V DC |
| Maximum contact current | 3 A |
| Insulation voltage | 10 kV |
| Operating temperature range | -40 °C to +70 °C |
The maximum contact voltage is 250 V AC or 30 V DC.
It can operate from –40 °C to +70 °C.