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

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.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Rating Range

100 - 3000 A

Transfer Type

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

Switch Type

Contactor

Product nodes

UL: Open transition 100-3000A, Delayed transition 100-3000A, Closed transition 1000-3000A

Rated Voltage and Frequency

200-480VAC, 50/60 Hz

Phase system

Single and Three

Number of poles

2, 3 and 4

Neutral configuration

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)

Options

Options not available

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

ALL

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

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