Cat® CG Series

Cat® CG Series

The CG Series – Contactor-type, Open Transition (CG) and Delayed Transition (CGD) ATS for general purpose applications offers functionality for critical emergency power applications in commercial and light industrial applications, with an enhanced feature set and LCD HMI interface.

The CG provides a durable mechanism that is tested up to 6,000 cycles. Electrical system parameters are set via the HMI and pre-configuration file upload is available via USB or Bluetooth connection.

Rating Range 30 - 3000 A
Transfer Type Open Transition (CG), Delayed Transition (CGD)
Switch Type Contactor

Technicial Specifications

Technical Summary
Rating Range 30 - 3000 A
Transfer Type Open Transition (CG), Delayed Transition (CGD)
Switch Type Contactor
System Information
Product nodes 30, 60, 100, 125, 160, 200, 260, 400, 600, 800, 1000, 1200, 1600, 2000, 2600, 3000A
Rated Voltage and Frequency 200-480VAC, 50/60 Hz
Phase system Single and Three (three phase only >600A)
Number of poles 2, 3 and 4 (3 & 4 pole only >600A)
Neutral configuration Optional Solid or Switched neutral
Product type Open transition (I-II), Delayed Transition (I-O-II)

Advantages and Features

Product Features

        
  • Voltage and frequency sensing of both sources and load
    •     
  • USB port to upload/download settings
    •     
  • Available Bluetooth connection and enhanced communication capabilities
    •     
  • Password protection LCD HMI
    •     
  • Integrated help button and menu
    •     
  • Automatic Configuration Function

Control Panel

        
  • TruOne L3 - CG LCD HMI to set electrical system parameters with file upload via USB or Bluetooth connection.

Functions

        
  • Provision of transfer & re-transfer control signals
    •     
  • Provision of engine/generator start and shutdown signals
    •     
  • Permit user programming of set points
    •     
  • Display real time and historical information
    •     
  • Permit system testing
    •     
  • Store all parameters in nonvolatile memory

Standards

        
  • UL 1008, NFPA 70, 99, 101 and 110
    •     
  • NEMA ICS 10
    •     
  • cUL

Standard Equipment

  • Control
    • LCD + keys
    • Voltage and frequency settings: Pick up and Drop out
    • Time Delay Settings: Override momentary, Transfer, Generator stop, Center-OFF, Pre-transfer, Post-transfer, Elevator Pre-signal, Elevator Post-signal, and Load shead
    • Source failure detections: No Voltage, Under/Over Voltage, Phase missing, Voltage unbalance, Invalid frequency, and Incorrect phase sequence
  • Additional Features
    • LED indications for ATS, S1 and S2 status
    • Open transition - Standard digital inputs/outputs (1/1)
    • Delayed transition - Standard digital inputs/outputs (2/1)
    • Programmable digital inputs/outputs
    • Auto config (voltage, frequency, phase system)
    • Source priority (Source 1/2, No priority)
    • Manual re-transfer
    • In-phase monitor (synchro check)
    • Genset exercising: on-load, off-load
    • Load shedding
    • Real time clock
    • Event log

Optional Equipment

  • Accessories
    • Auxiliary contacts for position indication
    • Additional digital input/output contacts (adding up to 6 each)
    • 12-24 VDC aux supply module for controller
    • Communication modules
  • Connectivity Capability
    • Modbus RTU (RS-485)
    • Modbus/TCP
    • Profibus DP
    • ProfiNet Yes
    • DeviceNet
    • Ethernet IP