| Applicable standards | GB/T 14048.5-2017 | 
|---|---|
| Degree of protection | IP65 | 
| Service life | Machine more than 1,000,000 / Electric more than 500,000 | 
| Operating frequency | ≤3 per second | 
| Use classes | AC-15 | 
| Rated operational voltage | AC400V | 
| Rated operational current | 2A | 
| Rated insulation voltage | 400V | 
| Rated impulse with stand voltage | 4Kv | 
| Agreed heating current | 8A | 
| Ambient temperature | -20°C~80° (with no ice) | 
| Ambient humidity | 95% RH below |