1
1. Safety
1.1 Important Safety Instructions
This UPS contains LETHAL VOLTAGES. All repairs and service must be performed by AUTHORIZED
SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.
WARNING:
⚫
The UPS designed for commercial and industrial purpose, it is forbidden to apply for any life
sustainment and support.
⚫
The UPS system contains its own energy source. The output terminals may carry live voltage
even when UPS is disconnected to an AC source.
⚫
To reduce the risk of fire or electrical shock, UPS installation shall be in a controlled room
where temperature and humidity are monitored. Ambient temperature must not exceed 40°C.
The system is only for indoor use.
⚫
Ensure all power is disconnected before installation or service.
⚫
Service and maintenance should be performed by qualified personnel only.
1.2 EMC
WARNING
:
This is a product for commercial and industrial application in the second environment
- installation restrictions or additional measures may be needed to prevent disturbances
.
WARNING
:
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his
own expense
1.3 Installation information
WARNING:
⚫
Installation must be performed by qualified personnel only.
⚫
The cabinets must be installed on a level floor suitable for computer or electronic equipment.
⚫
The UPS cabinet is heavy. If unloading instructions are not closely followed, the cabinet may
Before working on this circuit
-
Isolate Uninterruptible Power
System (UPS)
-
Then check for Hazardous
Voltage between all terminals
including the protective earth.
Risk of Voltage Backfeed
The isolation device must be able to carry the UPS input current.
Summary of Contents for X90-5S
Page 17: ...15 X90 ENC5S...
Page 18: ...16 X90 SMB350...
Page 19: ...17 X90 ENC10S X90 SMB700 Figure 2 13 Terminal Blocks...
