External Maintenance Bypass Switch with NH2
Separate Bypass Switch
The external manual bypass is connected to the mains supply in parallel with the UPS. If the UPS is switched off or removed for maintenance or service purposes or for replacement, the connected loads are supplied directly from the mains without interruption. Switching back to UPS operation is also possible without interruption. This work can be performed without disconnecting consumers during normal working hours. Results are cost savings and high availability security of the UPS system
Functions and features
Dimensions (W x H x D): 800 x 1.800 x 400 mm
Advantages and special features
The Load do not have to be switched off
When servicing the UPS system, a test load can be connected to the UPS without risking a failure of the loads
Work can be carried out during normal working hours