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Product samples for Jiangyin Spark Electronic Technology Co., LTD. Are exhibited in GMPC of ETW Japan .

Address: AIM Bld.1F Asano3-8-1 Kokurakita-Ku Kitakyushu city Japan

Open Time: Monday ~ Friday Tokyo 9:30-17:30 (All Year)

Booth No.: 16

Details: jp.etwgmpc.com

Protection Current Transformer

  • 400A Protection Current Transformer The 400A protection current transformer has a relatively small input current value. The two different models can respectively turn 200A input current and 400A input current into 100mA small current output so that the circuit is cut off to protect the whole system...
  • 600A Protection Current Transformer The 600A protection current transformer can endure at most 8 times overload. It has wide current measuring range and high consistency. Customers can choose from the black models and the white models...
  • 800A Protection Current Transformer The 800A protection current transformer can be divided into two models. They can both work on high testing current, and respectively turn 600A and 800A input current into 100mA output current, thus cutting of the circuit to protect electric equipment. It can endure at most 8 times overload...
  • 200A Generator Current Transformer Due to the CD silicon steel core, the 200A generator current transformer has excellent on-load performances. It can endure 8 times overload. It has integrated primary high current brass plate, so operation is very simple...
  • 400A Generator Current Transformer The 400A generator current transformer has excellent on-load performances due to the CD silicon steel core. It has integrated primary high current brass plate...
  • 600A Generator Current Transformer The 600A generator current transformer adopts CD silicon steel core to realize excellent on-load performances. It can endure 8 times overload, and has integrated primary high current brass plate to make operation much easier...
  • 800A Generator Current Transformer The 800A generator current transformer can perform protection even if the malfunctioned current reaches 800A. The turns ratio of this product is 2,778, so the current can be shrunk 2,778 times, and the circuits are switched under control...

When the electric system malfunctions, for example shorted out, our protection current transformer can respond on exceeding current to cut off the circuit to protect the electric equipment. The adaptable frequency ranges widely from 50Hz to 400Hz AC. The working temperature ranges from -25℃ to 55℃, relative humidity is less than 90%, and atmospheric pressure ranges from 860mbar to 1,060mbar.

This protection current transformer comes in black or white appearance. It is qualified by RoHS certification, and has 3kV/1mA dielectric strength. Even in 8 times overloading, the output ratio can be kept the same as that in rated condition. We also produce transformer especially used for generator to provide protection at high current. This special transformer adopts the design of CD silicon steel core and primary high current brass plate to realize good on-load performances and easy operations. There are various models to meet the needs in protection of different input current.

Jiangyin Spark is a professional protection current transformer manufacturer in China. We provide various types of products such as mini wire lead current transformer, protection current transformer, industrial heat sink, and split core current transformer.

Other Products
  • 1.5A 3 Phase Current Transformer The 1.5A 3 phase current transformer is used for small input current. It can convert 1.5A input current to 5mA output current so that the test and measurement of current and control and protection of system can be performed. As a high-accuracy current transformer, the error in current conversion ratio is no more than 0.1% ...
  • 200A 3 Phase Current Transformer The 200A 3 phase current transformer has not only a small and exquisite appearance, but also good working performances. The overload and on-load performances are satisfying, while the consistency is pretty good...