Current Sensor

Catalog Cut-Sheet (*PDF 199 KB)
 
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Order Specification Checklist (*PDF 46 KB)

Product Specifications (*PDF 49 KB)

System Details

Dimensional Data - Sensor Unit (115 - 500 kV)

Dimensional Data - Sensor Unit (7.5 - 69 kV)

Ratings/Catalog Numbers

Generates safe, low current outputs
 
Additional Information

No galvanic connection between high potential and ground.  Electrical isolation is provided through the use of an isolated high potential.

Environmentally friendly; no oil or SF6 used as a dielectric; no special material handling or disposal procedures

No catastrophic failure if current output loop opens like conventional CT's; no need to short the current output

No CT saturation

Extended metering range over wide currents; accuracy is perfectly linear down to 1% of rated current

Hyper accurate; exceeds IEEE class 0.3 accuracy standard for revenue metering

Can be mounted in any orientation, including horizontal (cantilever) and under-hung

Less than 10% of the weight of oil-filled CT's; minimizes supporting structure size and cost

Small footprint, compact size

  Type: CS (current only)
Mounting Orientation: Any Direction
Continuous Current: 600, 1200, 2000 Amp
BIL: 95 - 1470 kV
 
Accuracy: +/- .15%
 
Description
A lightweight monitoring insulator (data collection device) capable of reproducing in phase proportional sinusoidal current wave for communication to customer devices (meters, relays, rtu's, etc.)
 
Application
Replaces conventional oil-filled CT's and optical sensors in applications such as monitoring, metering, and relaying.  Accuracy is perfectly linear down to 1% of rated current (burden resistance range 0-2 ohms) enabling highly accurate metering in low current applications.
 
Features & Benefits