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Caterpillar

Cat® CBS – ATS with Bypass Isolation (Spec Grade)

Rating Range

100 - 3000 A

100 - 3000 A

Transfer Type

Open Transition (CBS), Delayed Transition (CBSD), Closed Transition (CBSCT), with Bypass Isolation

Open Transition (CBS), Delayed Transition (CBSD), Closed Transition (CBSCT), with Bypass Isolation

Switch Type

Contactor

Contactor

Overview

The CBS Series – Open Transition, Delayed Transition (CBSD), Closed Transition (CBSCT), ATS with Bypass Isolationis is equipped with an intuitive full-color touchscreen HMI and is compatible with Ekip Connect software for commissioning and operation.

The CBS Series has an array of standard programmable functions and is built for high performance and service with proactive outage mitigation that monitors temperature and contact health. Fast switching and no line voltages connected at the door provide advanced safety.

Media

Photos

CBS – ATS (Spec Grade)
CBS – ATS (Spec Grade)

Documents

Features

Product Features

Control Panel

Functions

Standards

Details

Specifications

Spec Value
Rating Range 100 - 3000 A 100 - 3000 A
Transfer Type Open Transition (CBS), Delayed Transition (CBSD), Closed Transition (CBSCT), with Bypass Isolation Open Transition (CBS), Delayed Transition (CBSD), Closed Transition (CBSCT), with Bypass Isolation
Switch Type Contactor Contactor
Spec Value
Product nodes UL: Open transition 100-3000A, Delayed transition 100-3000A, Closed transition 1000-3000A UL: Open transition 100-3000A, Delayed transition 100-3000A, Closed transition 1000-3000A
Rated Voltage and Frequency 200-480VAC, 50/60 Hz 200-480VAC, 50/60 Hz
Phase system Single and Three Single and Three
Number of poles 2, 3 and 4 2, 3 and 4
Neutral configuration Solid neutral, Switched neutral, Overlapping neutral (100-1200A only) Solid neutral, Switched neutral, Overlapping neutral (100-1200A only)
Product type Open transition (I-II), Delayed Transition (I-O-II), Closed transition (I-O-II) Open transition (I-II), Delayed Transition (I-O-II), Closed transition (I-O-II)

Standard Equipment

Control

  • Color touchscreen
  • Voltage and frequency settings: Pick up and Drop out
  • Time Delay Settings: Override momentary, Transfer, Generator stop, Center-OFF (Delayed Transition Type), 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
  • 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
  • In-built power meter module
  • Load shedding
  • Real time clock
  • Event log
  • Predictive maintenance
  • Voltage and current harmonics measuring

Accessories

  • Auxiliary contacts for position indication
  • Digital input/output modules (factory programmed)
  • 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

Applications

  • Utility – Utility
  • Utility – Generator

UL short circuit withstand ratings

  • Coordinated breaker WCR
  • Time-based WCR
  • Short-time ratings

Optional Equipment

Options

  • Options not available

Related Products

CG – ATS (General Purpose)

ATS TruOne - TruControl

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