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US $6.50-$7.00/ Piece
1 Piece(Min. Order)
US $12.00-$22.00/ Unit
100.0 Units(Min. Order)
SZ1 Series current transducer leakage dc rs485 a DC current measurement micro power isolation sensors, perforated in round structure, no insertion loss, good overload capablity, between its input and output there are not common ground, the input signal is a DC micro-current, output RS -485 digital communication interface and the true value of the field can be used to measure the DC system insulation leakage current. This product can be widely used for insulation monitoring DC power system for each circuit. General Data: The main technical indicators (auxiliary power supply for 12V) 1 Accuracy class: ± 1% (using a reference error) 2 Digitial output: measured current value 3 Output interface: 1: RS-485: two-wire system, the communication distance: 1200 m, ± 15KVESD protection, 2: Digital true value 4 Input current: DC Current-0~±10mA;0~±20mA; 5 Baud Rate: 9600bps 6 Refresh time: ≤ 350mS 7 Working temperature: 0℃~ ℃ +50 8 Temperature drift: 500ppm/℃ 9 Isolation voltage ≤3000V DC 10 System power consumption: ≤18mA (+12V) 11 Overload Input: 1.5 times of the rated current 12 Auxiliary power: +12 (± 5%) (please indicate when order) Features Products wiring (Figure) Installation Products adapt DIN35 rail mounting or screw installation, the installation dimensions Product picture As show below
US $5.00-$98.00/ Piece
10 Pieces(Min. Order)
US $2580-$3250/ Set
1 Set(Min. Order)
Specification: • Display all setting parameters and testing results in the same big LCD menu • It can set the PASS/FAIL limit value. As a CIE Supportive Member, all of the test instruments of Lisun Group are designed according to CIE Standards. Lisun Group's products have been sold to more than 50 countries and regions in Europe, America, Australis, Africa,South America and Asia.
RCCB Residual Current Devices 4 pole earth leakage Type B RCD for 7.4KW 11KW 22KW EV Charger Station
US $58.00-$85.00/ Piece
1 Piece(Min. Order)
- About product and suppliers:
7,135 current leakage products are offered for sale by suppliers on Alibaba.com, of which primary batteries accounts for 1%, nursing pad accounts for 1%. A wide variety of current leakage options are available to you, such as metal. You can also choose from remote control current leakage There are 5,544 suppliers who sells current leakage on Alibaba.com, mainly located in Asia. The top countries of suppliers are Japan, China, and Taiwan, China, from which the percentage of current leakage supply is 1%, 99%, and 1% respectively.