OEM 210A 300A 400A 550A 3 Phase Contactor 2NO 2NC AC 220V 380V 500V 660V

OEM 50/60 Hz 210A 300A 400A 550A AC Contactor 3 Pole 2NO+2NC Factory Price

Application:

SFC series AC contactor (hereinafter contactor) is suitable for using in the circuits up to the rated voltage 690V AC 50 HZ or 60 HZ , rated insulation voltage of 690V, and the rated current from 9A to 475A at the rated working voltage 380V in the AC-3 application type, and is used for long distance connection and breaking of the circuit. Contactor is suitable in frequent start and control of AC motor.

This series contactor complies with GB 14048, IEC60947-4-1

Main parameters and Technical Performance:

Working and Installation Condition:

♦ Ambient air temperature: -5℃--+40℃ and average not more than +35℃ within 24 hours;

♦ Altitude: ≤ 2000m;

♦ Air condition: when the highest temperature is +40℃, the air relative humidity is not up to 50%, but the higher humidity is allowed at lower temperature. Like, 90% humidity at 20℃. The condensate dew should be considered when at lower temperature;

♦ Pollution degree: Class 3

♦ Installation category:III

♦ Protection degree: IP20

♦ Installation condition: the gradient angle between installation side and vertical side should not be more than ±5℃

♦ Impact and vibrattion: the contactor must be installed and operate under the circumstances of no obvious shaking, impact and vibration.

Structure characteristic:

♦ Safety design against electric shock, more safe and reliable

♦ The feature of small volume, light weight, arcing chamber is enclosed, small electric arcing distance

♦ The arc-extinguishing construction is novel, abrasion of the contacts is small, with a long electric life

♦ The operation of the magnet that many advantages such as good reliability, resistant impact, tiredness and so on significant advantages

♦ The contact has two pair of normal open and close auxiliary contact, in addition, it can be mounted more auxiliary contacts

♦ Except tighten with screws, contactor can be tightened with standard installing rail of 35mm long

Appearance and Installation Dimension:

Installation dimension:

    We, Yueqing Zeyi electrical Co., Ltd. is intended on creating a professional contactor manufacturing enterprise. Adhere to this business concept, have been focusing on the contactor industry for nearly 20 years, concentrate on the design and manufacture of CJX2 (WC1) series products. Now we can provide more than 100 kinds of AC and DC contactors.

   Especially our HC series modular contactor, can be comparable to the performance of famous brand products.

   Company’s products have all obtained 3C, CE certification, and has passed the German TUV authority CB test.

   Quality is the soul of the enterprise, talent is the foundation. We believe that the high quality products and the best humanized service are the cornerstone of our success.

    Focus on product design and manufacturing, become professional OEM, ODM supplier. Can provide ultra-cost-effective OEM, ODM services for all kinds of brand enterprises. Has established good business relations with lots of excellent domestic low-voltage electrical enterprise groups.

   Through years of efforts, the company's products have been widely used in machine tools, machinery, textile, chemical, petroleum, metallurgy, construction, railway, shipping, communications, electric power and household appliances and other

industries, the products are exported to more than 50 countries and regions in the world.

   Carry on the past, hand in hand, we sincerely hope to cooperate with you, create brilliant!