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Jczc1 72 Transmission Relay - China

price: 99.00 Dollar US$

roduct Usage The transmission relay is one of the important equipment in the AC counting code automatic blocking equipment.

The DC pulse sent by the electric code transmitter is transformed into an AC pulse by the transmission relay, and then sent to the track circuit.

JCZC1-72 transmission relay is used for automatic blocking interval.

Features Heavy spring force relay.

Dimensions 165mm×49mm×163mm (length×width×height) Installation method The relay socket is installed on the combination pear (cabinet) with bolts, and the relay is horizontally inserted into the socket and clamped with a hanging spring.

Relay identification pin numbers 13, 53 - Applicable environment a) Ambient temperature: -40℃~+60℃; b) Relative humidity: not more than 90% (temperature +25°C); c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m); d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken.

maintenance Daily maintenance and maintenance items are as follows: a) Keep the relay and socket clean; b) Observe whether the relay operation status is normal; c) The relay should be replaced in time for abnormal operating conditions and serious contact burnout.

Regular maintenance: In the electrical life and life management cycle of the relay, the maintenance cycle of the stepless relay and the rectifier relay should be five years; The overhaul period of stepless enhanced contact relays, poled relays and biased pole relays should be three years; The overhaul period of stepped reinforced contact relays should be one year.

Appearance inspection and performance


Company Contact:


  • Phone: 13868770229

  • Address: No. 56, Second East Bank Road, Liushi Town, wenzhou , Zhejiang Sheng, China

  • Email: Email


Published date: November 8, 2021

  • Business Description: German Railway Track Equipment (Zhejiang) Co., Ltd. The company is a comprehensive enterprise with scientific research and development, production, sales and service.

    Has a railway signal product laboratory and test platform.

    Have reliable guarantee capabilities in product quality and safety management and control.

    German rail products cover various fields such as national railways, local railways, power depots, mining bureaus, and light rails.

    Participated in the construction of Chengdu-Kunming, Xiangyu, Daqin, Baozhong, Houyue, Lanxin double tracks, Beijing-Kowloon, Nankun, Qin-Shen, Xikang, Nei-kun, Xihe, Yuhuai railway, Beijing-Shanghai, Beijing-Guangzhou, Gui-Guang, National key projects such as Lanxin High-speed Railway.

    Deutsche Bahn has unswervingly adhered to the business philosophy of "people-oriented, developing with you", and is willing to sincerely cooperate with friends from all walks of life to make greater contributions to the promotion of industry development, industry optimization, and social harmony! Write a more beautiful new chapter!

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