Normative reference: according to UL-817、IEC standards and relative technical requests.
Major parameter:
1)Output voltage: AC220V/50Hz
2)Environmental temperature: 0-40℃; environmental humidity: ≤85%;
3)Weight of poise: 10Lb/20Lb each for six pcs
4)Should place at fierce shake, impact, vibration, non-corrosiveness air, dusty place