NK Technologies ATS 24VDC Powered Current Transducer/Switch for up to 1200A
The 24VDC Powered ATS Current Sensors combine a current operated switch and 4-20mA output transducer into a single package for use inAC current applications up to 1200 A.
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.
| Weight | 3.000000 |
|---|---|
| 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 |
| Manufacturer | NK Technologies |
| MPN | AT-S-420-SDT-24U-DL |
| PDF Download | Current Transducer-Switch Datasheet |
