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Electrical measuring instruments >> transformers industrial (KTPVSh, TA, TN, T-0,66, TSh-0,66, TP, TPP and others) >> current transformers TSh-0,66

TSh-0,66 50/5A

369 RUB
105 UAH
17 pieces

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Current transformer TSh-0,66 50/5A (TSh0,66 50/5A, TSh 0,66 50/5A)
Designed for measuring data transmission measurement devices, automation, alarm and control circuits in AC 50Hz or 60Hz.
Current transformers TS-0,66 50/5A comply DSTU GOST 7746-2003 "Transformers Struma. Zagalnі tehnіchnі drain ", GOST 7746-2001" current transformers. General technical conditions "and specification TU 31.2-00226106-004-2002" Current Transformers T-0,66, TSh-0,66 ".
Transformer TSh-0,66 50A/5A available in two versions: with and without bus tires.


1. Rated primary current: 50A
2. Rated secondary current: 5A or 1A (custom made TSh-0,66 50/1A)
3. Accuracy class: 0,2; 0,5 S; 0,5; 1
4. Rated voltage: 0.66 kV
5. Rated secondary load power factor cosφ2 = 0,8 5, 6 or 10 VA.
6. Nominal frequency of 50 Hz or 60 Hz.
7. Dielectric strength of the primary winding: 3kV
8. Dielectric strength of the secondary winding: 2kV
9. Transformers have the transformation ratio
10. The voltage current transformer TSh-0,66 50/5A is 5.2 V, 6.2 V, depending on the accuracy class.
11. Magnetizing current to the above performances, at least 3A.

Current transformers TSh-0,66 50/5A designed to work indoors at ambient temperatures from -45 ° C to 40 ° C and a relative humidity of 98% at 25 ° C. Malozagryaznennaya atmospheric environment, the height above sea level to 1,000 meters
Calibration interval set by the type approval is not more than 4 years.
Checking transformers GOST 8.217-87 "State system for ensuring the uniformity of measurements. Current transformers. Verification procedure "and GOST 8.217-2003" State system for ensuring the uniformity of measurements. Current transformers. Verification procedure. "

Dimensions 105x75x108 mm.
Weight CT TSh-0,66 50/5A, not more than 1.3 kg.
The content of non-ferrous metals:
Copper and copper alloys are not less than 0.16 kg.
Rated safety factor is not more than 10.
MTBF 40,000 hours.
Average life TSh-0,66 50/5A 25.

Note - By agreement between the manufacturer and the customer can be manufactured, adjustment and testing of transformers with other rated primary and secondary currents, other rated secondary burden.

Photos: TSh-0,66 50/5A

T-0,66 50/5A front view.
T-0,66 50/5A front view.
T-0,66 50/5A side view.
T-0,66 50/5A side view.
T-0,66 50/5A overhead view.
T-0,66 50/5A overhead view.
T-0,66 50/5A bottom view.
T-0,66 50/5A bottom view.