ATS 120VAC Powered Current Transducer/Switch for up to 1200A

The large sensing window provides complete isolation between the primary circuit and the controls. The DIN rail mounting makes installation a breeze, and provides a very secure mount that is resistant to conductor movement.

Features

Easily Established Relay Actuation Point

• Patented rotary switch setpoint selection (patent pending).


• Trip point indicated on the labeling.

Isolation

• Output is magnetically isolated from the input for safety


• .Eliminates insertion losses, no added burden

.Analog Signal Available At All Times

• 4–20mA signal proportional to 0–1200 AC Amps.


• Reduces components by combining transducer and limitalarm (current switch).


• Analog signal powered from the sensor; no looppowered required.

DIN Rail Mounting*

• Integral DIN rail mount with spring loaded mounting clips.


• Makes installation a snap.

Fail-Safe Relay Action

• Single Pole Double Throw Relay changes state withpower to the sensor.


• LED indication if power is removed from the sensor orprimary current exceeds the adjustable trip point.


• Field adjustable time delay from 0.5 to 12 seconds.

• Specifications	Output Signal 4–20mA Output Type Single pole, double throw relay adjustable from 10 to1200 amps in ten amp increments. 4–20 mA signalproportional to 0-1200 amps. Analog signal capped at6mA when trip point <150 amps, 8mA if trip point <300amps, 23mA if the trip point is 310 or higher. Output Limit 4–20mA: 23mA (If trip point is <150 A,max. signal is 6mA, if <300A, max signalis 8mA) Transducer Accuracy +/-1% Repeatability 1.0% FS Response Time Relay Output:: 200ms to 90% of stepchange Transducer: 600ms to 90% step change Frequency Range AC 10–100 Hertz Power Supply 120 VAC , isolated from output Power Consumption 5VALoading 4–20mA: 650 ohm maximum Isolation Voltage Tested to 5KVLinearity 1.00% FS Current Ranges:  from 0–1200A Sensing Aperture DL Case: 1.875” (46mm) diameter Case UL94 V0 Flammability Rated Environmental -4 to 122oF (-20 to 50oC), 0–95% RH,non-condensing Listings UL 508 Industrial Control Equipment Standards(Pending, USA & Canada)Designed to meet CE
  size	3.25 L x 3.0” W x 4.13” H; 1.875” hole diameter
  Shipping Weight	3.0000
  Manufacturer	NK Technologies
  MPN	AT-S-420-SDT-120-DL