MGE UPS Systems Galaxy PW 40 kVA

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Summary

Characteristics of Galaxy PW UPS Systems

Protective Device Parameters (Normal AC)

Lists parameters for selecting protective circuit breakers for normal AC input.

Bypass AC Source Protection

Parameters for selecting protective circuit breakers for bypass AC input, including overload currents.

Recommended Upstream Protection

Specifies recommended upstream circuit breakers for UPS units.

Downstream Circuit Protection

Explains protection devices for ensuring output circuit discrimination.

Cable Cross-Section Parameters

Installation Procedures

Cubicle Positioning and Floor Loads

Instructions for moving, positioning cubicles, and assessing floor stresses.

Cubicle Layout Configurations

Power Circuit Wiring Diagrams

Single-wire diagrams for typical UPS installations, covering various configurations.

Power Circuit Connection Procedures

Instructions for connecting power cables to UPS cubicles, including earthing and bonding.

Battery Cubicle Setup

Guidance on preparing and connecting the battery cubicle, including safety for circuit breaker QF1.

External Bypass Cubicle 150 kVA

Details the 150 kVA external bypass cubicle, showing connections and components.

External Bypass Cubicle 360 kVA

Details the 360 kVA external bypass cubicle, showing connections and components.

External Bypass Cubicle 600 kVA

Hot Swap Option Connection

Built-in Bypass Isolation Transformer

Auxiliary Isolation Transformer

Media Contacts 11 Auxiliary Circuits

Battery Circuit Breaker QF1 Connection

Emergency Power Off Function

Explains the UPS emergency shutdown function and its wiring requirements.

Inter-Cubicle Parallel Connections

UPS to External Bypass Wiring

Battery Temperature Monitor Connection

Temperature Monitor Installation (Battery Cubicle)

Final Installation Steps