Cat® CBS – ATS with Bypass Isolation (Spec Grade)
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.
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Technical Summary
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- Rating Range
- 100 - 3000 A
- Transfer Type
- Open Transition (CBS), Delayed Transition (CBSD), Closed Transition (CBSCT), with Bypass Isolation
- Switch Type
- Contactor
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System Information
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- 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)
Standard Equipment:
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Control
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- 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
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Additional Features
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- 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
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Accessories
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- Auxiliary contacts for position indication
- Digital input/output modules (factory programmed)
- 12-24 VDC aux supply module for controller
- Communication modules
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Connectivity Capability
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- Modbus RTU (RS-485)
- Modbus/TCP
- Profibus DP
- ProfiNet Yes
- DeviceNet
- Ethernet IP
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Applications
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- Utility - Utility
- Utility - Generator
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Ul Short Circuit Withstand Ratings
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- Coordinated breaker WCR
- Time-based WCR
- Short-time ratings
Optional Equipment:
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Options
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- Options not available