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Cat® CG – ATS for general purpose applications

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.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Rating Range

30 - 3000 A

Transfer Type

Open Transition (CG), Delayed Transition (CGD)

Switch Type

Contactor

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)

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

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

ALL

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

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