Cat® CS – ATS (Spec Grade)

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:

Optional Neutral Configuration

• Overlapping neutral