JHV4-V33
Voltage Special Purpose Electrical Connector Boxs dedicated in standard electric energy metering device wiring junction box, can also be applied to rated voltage 660 v, rated current to 20 in the secondary loop of Ann, under the condition of loading safety switch or field test of watt-hour meter, electric meter, relay protection of electric equipment, ensure the personal safety operation, improve the efficiency of field work, played a positive role to improve the measurement accuracy. I plant products in the power system has a good reputation, welcome users to send away to our factory to negotiate ordering, we would like to sincerely service for you.
Second, the structure characteristics
JHV4-V33
energy metering joint junction box products for new products in the new century, the quality is good, the adoption of the polymer injection system of polycarbonate material imported from Japan, bright green, beautiful shape, it has high impact strength, not easy fracture; Resistance to moisture, insulation performance is good; Anti-aging, flame retardant, high temperature resistant; Can in - 40 ºC to + 120 ºC within the scope of work for a long time; Connection screw combination with composite slot process, a word cross two with a screwdriver. The junction box cover plate with two can seal screws, is conducive to preventing electricity-stolen work.
Three, main technical index
1. The rated insulation voltage: 50 hz, 660 v;
2. The current rating: 5 a (20 a);
3. The power frequency withstand voltage: 3000 v, lasted a minute;
4. The insulation resistance: 30 m Ω st13;
5. The environment temperature: - 40 ºC to + 60 ºC
Four, appearance and installation dimensions
Haiyan Jinhan Electronics Technology Co., Ltd was founded on November 18, 2004 which located in Haiyan Science and Technology Park, NO 211, Yanbei Road, Zhejiang China.
Our goal is to design and manufacture multiple series of products for power systems. With the ISO9001 / ISO9002 approvals, we have always sustained the principle of producing the best quality, best service and best technical skills.
For over 10 years, JINHANCN has contributed and always strived to develop the most durable and stable products for the usage of power systems. We have earned excellent customer feedback and marketing reputation from all over the world.
Our products have been applied to both measuring instruments and power distribution systems for utilities and related industries. And we also have developed various series of products to meet the demands of various marketing such as FP/GP/EP/S3/N3 Series High-reliability Power Transmitter, Transmission Screen, Malfunctional Electric Energy Meter, Temperature Controller etc.
We truly believe that to give our customers the best service is our main purpose and long-term responsibility.
With spirited teamwork, our business has expanded to global markets successfully. All JINHANCN products are originally designed and manufactured (ODM).
We have been researching and developing new high-tech products continually in order to meet increasing demand for electricity. To improve business administration and quality assurance, we run CWQC (company wide quality control) with strict step by step quality compliance to our production procedure in compliance with ISO9001.
