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Portable CT Test Equipment

Portable CT Test Equipment
Product name : Portable CT Test Equipment
Item : PEC-BC
Details :
The PEC-BC CT transformation ratio tester is a new type of electricity utilization inspection equipment specially designed for HV metering customers. The device can be used to measure transformation ratio and polarity of the CT of measurement equipment in a circuit with 35KV or less without cutting power or changing connection, thereby to prevent electricity stealing by replacing the CT or CT nameplate, or changing the polarity of secondary loop.
 
Main features:
·         Measurement of transformation ratio , polarity, and interphase correspondence of CT in a circuit with 35KV or less
·         Measurement of current amplitude in a circuit with 35KV or less
·         High capacity lithium ion battery with 5 hours batter endurance, speedy charging;
·         Closed clamp-on CT’s improves accuracy (compared to opened clamp-on CT’s)
·         Long U shape jaws design, max. measuring width to 50mm
·         Scalable insulating stick, more convenient for measurement
·         LV clamp-on CT’s (1000A) equipped, length of connected cable is about 3 meters
·         LCD displayer with wide operating temperature range and wide viewing angle
·         Measured data can be stored and printed out on site
Technical data

Measuring range of current
HV CT:0~600A, LV CT: 0~6A
Measuring range for transformation ratio
1--2000
Accuracy
HV current: 1%
LV current: 0.3%
Transformation ratio: 1%
Maximum diameter of measured cable
HV Clamp-on CT’s: Φ50mm,
LV Clamp-on CT’s: Φ8mm,
Withstand voltage
HV Clamp-on CT’s: 38000V/1 min (core to handle)
LV Clamp-on CT’s: 2000V/1min (core to handle)
Tester: 2000v/1 min (plug to enclosure)

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