YFJLSZ-6,10 Prepaid combination transformerDetailed product description：

YFJLSZ-6、 10 prepaid combination transformers are suitable for pre paid metering and protection in branch and dedicated transformers of rated frequency 50HZ and rated voltage 6-10KV power systems. They are equipped with superior permanent magnet vacuum circuit breakers, which can cut off overload currents (adjustable) and short-circuit currents of 20KA, effectively protecting electrical equipment and completely eliminating the problem of electricity bill collection. The dry-type maintenance free, metering, and protection separate magnetic circuits do not interfere with each other, and the metering accuracy reaches 0.2S level. The current transformation ratio can be selected, and the dual transformation ratio can be used to expand the scope of use. Small metering and large protection make the product more superior, with strong anti-theft ability. The use of aviation plug wiring makes equipment installation easier, and the lead sealing is tight. And it can be sealed with lead. The product has strong integration, reasonable structure, and superior three proof performance.

YFJLSZ-6, Technical parameters of 10 prepaid combination transformers:

Rated frequency: 50HZ
Rated primary current: 5-600A
Rated secondary current: 5A
Rated secondary voltage: 100V
Circuit breaker switch power supply voltage: 90V

YFJLSZ-6、 10 prepaid combination transformer