Xtreme M90U-80 - 1 Safety; Important Safety Instructions; Emc; Installation Information

Xtreme Power Conversion Corporaon
M90U-80 & 140 User’s Manual
Page 4
Uninterrupble Power Supply
1 Safety
1.1 Important Safety Instrucons
This UPS contains LETHAL VOLTAGES. All repairs and service must be performed by AUTHORIZED SERVICE PERSON-
NEL 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
the UPS is disconnected from an AC source.
• To reduce the risk of re or electrical shock, the UPS installaon has to be in a room where temperature
and humidity are controlled, Ambient temperature must not exceed 40°C. The system is only for indoor
use.
• Ensure all power is disconnected before installaon or service.
• Service and maintenance should be performed by qualied personnel only.
Before working on this circuit
• Isolate Uninterrupble Power System (UPS) from all AC and DC voltages.
• Check for Hazardous Voltage between all terminals including the protecve earth.
Risk of Voltage Backfeed
The isolaon device must be able to carry the UPS input current.
1.2 EMC
WARNING:
This is a product for commercial and industrial applicaon in the second environment - installaon restricons or
addional measures may be needed to prevent disturbances.
1.3 Installaon Informaon
WARNING:
• Installaon must be performed by qualied personnel only.
• The cabinets must be installed on a level oor suitable for computer or electronic equipment.
• The UPS cabinet is heavy. If unloading instrucons are not closely followed, cabinet may cause serious
injury.
• Do not lt the cabinets more than 10 degrees from side to side
• Before applying electrical power to the UPS, make sure the Ground conductor is properly installed.
• Installaon and Wiring must be performed in accordance with the local, state and naonal laws electrical
laws and regulaons.
• The disconnecon device should be chosen based on the input current and should break line and neutral
conductors - four poles for three phases.
1.4 Maintenance
• Only qualied service personnel should perform the baery installaon.
• The following PRECAUTIONS should be observed: