ATS ATC Breaker / Contactor

Details

Rating Range
120 to 600V, single phase and three phase @ 50/60 Hz

Transfer Type
Switch application dependent

Switch Type
Switch application dependent

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

The ATC-300+ is a comprehensive and multifunctional microprocessor-based ATS controller. It is a compact and self-contained panel-mounted device that is designed to replace traditional relay and solid-state logic panels. The ATC-300+ Controller provides programmed flexibility to address the needs of any system. It operates from all system voltages between 120 to 600V, single-phase and three-phase at 50 or 60 Hz. In addition, a period of no control power is provided. The controller monitors the condition of the three-phase line-to-line voltage and frequency of Source 1 and Source 2 power sources and can be programmed for single-phase operation. The ATC-300+ Controller provides the intelligence to ensure that the ATS operates properly through a series of programmed sensing and timing functions.

Benefits

is a comprehensive and multifunctional microprocessor-based ATS controller

and self-contained panel-mounted device that is designed to replace traditional relay and solid-state logic panels.

Features at a Glance

Product Features

Auxiliary relay contacts:

Source 1 present 2NO and 2NC
Source 2 present 2NO and 2NC

Source 1 and source 2 sensing:

Undervoltage / underfrequency
Overvoltage / overfrequency
Three-phase rotation protection
Three-phase voltage unbalance/loss

Pre-transfer signal contacts 1NO and 1NC
Go to emergency (Source 2)
Seven field-programmable time delays
LCD-based display for programming, system diagnostic and help message display
Mimic diagram with source available and connected LED indication
Time-stamped history log
System test pushbutton
Programmable plant exercise (off, daily, 7,14 and 28 day) interval selectable run time 0-600 minutes no load/load with fail-safe
Integral overcurrent protection (optional)
In-phase transition
Stainless steel cover for controller (optional)
Communications via RS-232 or Modbus through an integrated RS-485 port (optional)

Specifications

Full Specifications

Technical Summary: Rating Range
120 to 600V, single phase and three phase @ 50/60 Hz

Transfer Type
Switch application dependent

Switch Type
Switch application dependent

ATC Controller Specifications: Input Control Voltage
65 to 145 Vac 50/60 hZ

Voltage Measurements of Utility
Source 1 VAB Source 2 VAB Source 1 VAC Source 2 VBC Source 1 VCA Source 2 VCA

Voltage Measurement Range
0 to 790 VAC rms (50/60 Hz)

Voltage Measurement Accuracy
+/-2% of nominal input voltage

Frequency Measurements Of
Source 1 and Source 2

Frequency Measurement Range
40 Hz to 70 Hz

Frequency Measurement Accuracy
+/- 0.1 Hz

Undervoltage Dropout
50% to 90% of nominal voltage

Undervoltage Pickup
(Dropout +2%) to 99% of the nominal system voltage

Underfrequency Dropout Range
90 to 97% of the nominal system frequency

Underfrequency Pickup Range
(Dropout +1 Hz) to 99% of the nominal system frequency

Overfrequency Dropout Range
103 to 110% of the nominal system frequency

Overfrequency Pickup Range
101% to (dropout - 1 Hz) of the nominal system frequency

Operating Temperature Range
-20 to 70 degree C (-4 to +158 degree F)

Storage Temperature Range
-30 to 85 degree C (-22 to +185 degree F)

Operating Humidity
0 to 95% relative humidity (noncondensing)

Operating Environment
Resistant to ammonia, methane, nitrogen,hydrogen and hydrocarbons

Generator Start Relay
5A, 1/6 hp @ 250 Vac Vac 5A @ 30 Vdc with a 150W maximum load

K1, K2 Relays
 10A, 1-3 hp @ 250 Vac 10A@30 Vdc

Applicable Testing
UL-recognized component Meets intent of UL 991 & UL 1008 Meets IEC 1000-4-2, 1000-4-3, 1000-4-4

Applicable Testing Continued
1000-4-5, 1000-4-6, 1000-4-11 CISPR 11, Class A FCC Part 15, Class A CSS 22.2-178

Enclosure Compatibility
NEMA 1, NEMA 3R and NEMA 12 UV-resistant ATC-300+ faceplate

Resources

ATC-300+ Controller Spec Sheet

Cat Gensets Rating Guide

ATS Application & Installation Guide

Similar New Power Solutions

ATC-800 CONTROLLER

Rating Range: 120 to 600V, single phase and three phase @ 50/60 Hz
Transfer Type: Switch application dependent
Switch Type: Switch application dependent