Engine Generator Integrated Switchgear

Engine Generator Integrated Switchgear

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Technical Summary

Configuration
Floor Standing modular switchgear paralleling system (Master Breaker Panel for the first 2 gensets, separate structures for up to 8 additional gensets , utility, and load control/distribution)
Modes of Operation
Emergency Standby with redundant master control. Utility paralleling, peak shaving, and closed transition to/from Generator Power (with optional utility control panel)
Application
LV only (208V - 480V)

Generator Protective Devices

ANSI Protective Devices
15/25. 27/59, 81 O/U, 32, 40, 90 (Industrial Grade)

Utility Protective Devices

ANSI Protective Devices
(Utility Grade) SR-750 / SEL-351S, 25, 27/59, 81 O/U, 32,47 (Industrial Grade) 15

Environmental Parameters

Certifications
UL891
Control Panel Enclosure
NEMA1
Operating Temperature
0°C to 55°C
Storage Temperature
-20°C to 60°C

Standard Equipment

  • Master Breaker Panel (mbp) For First 2 Gensets
    • With electrically operated generator circuit breakers, lugs or cross-bus, and genset controls
  • 12" Graphical Color Touchscreen Display (hmi) Instant Auto Selector Switch
    • Allows user to return system to automatic in the event of a touchscreen failure
  • Spare Inputs And Outputs
    • 2 discrete inputs and 3 discrete outputs programmable from the HMI
  • Audible Alarm & Horn Silence Button
  • Emergency Stop Button for Each generator Top or Bottom Conduit Access (for MCP) for interconnect control wiring access

Optional Equipment

  • Generator Breaker Panel For 1 Or 2 Incremental Gensets (up To 8 Additional Gensets)
    • With breaker position indications, circuit breaker control switch, generator controller, and user programmable logic I/O
  • Utility Breaker Panel
    • With closed transition soft transfer and utility control for 1 LV circuit breaker, utility grade protective relay, utility close lockout switch, breaker position indications, and circuit breaker control switch
  • Supplemental Hardware Synchronization Check Relay (ansi 25 Device)
    • Provides additional discrete synchronization protection
  • Data Table Interface
    • Accomodates interface with a building management system for monitoring all system parameters via Modbus RTU or TCP
  • Generator Demand Priority Control
    • Automatically match the on-line generator capacity to the loads, and avoid unnecessary operation of generator sets.
  • Distribution Breaker Panel Slave
    • With I/O module for control of up to 3 circuit breakers
    • Each slave panel contains 3 distribution breakers