Yueqing Yijin Electronics Co.,Ltd
YJ-1 Magnetic Holding Relay
Relays generally have sensing mechanisms (input parts) that can reflect certain input variables such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc; There is an executing mechanism (output part) that can achieve "on" and "off" control of the controlled circuit; Between the input and output parts of the relay, there is an inter···
Scope application
Relays are automatic switching components with isolation functions, widely used in remote control, telemetry, communication, automatic control, mechatronics, and power electronic equipment. They are one of the most important control components.
Relays generally have sensing mechanisms (input parts) that can reflect certain input variables such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc; There is an executing mechanism (output part) that can achieve "on" and "off" control of the controlled circuit; Between the input and output parts of the relay, there is an intermediate mechanism (driving part) that couples and isolates the input quantity, performs functional processing, and drives the output part.
Model Meaning
Only pulse excitation is required, single coil excitation is needed
Low power consumption, strong load capacity, switchable maximum current of 90A/240V
Accessories can be welded according to customer requirements
Featuring a PCB style installation structure
Technical Parameter
| Electric shock parameters | |
| contact form | 1B |
| contact resistance | Max×1.5mΩ(1A 6VDC) |
| contact material | silver alloy |
| Contact load (resistive) | 90A/240V AC |
| Maximum switching voltage | 250V |
| Maximum Switching Current | 90A |
| Maximum switching power | 15KVA |
| mechanical life | 5x10⁵ |
| Electrical life | 1×10⁴ |
| maximum short circuit current | 3000A/10ms |
| Closing time (at rated voltage) | 20ms Max |
| Disconnecting time (at rated voltage) | 20ms Max |
| relative humidity | 45%~90%RH |
| Between the contact and the coil | 4000VAC 50/60Hz(1Min) |
| Disconnect the contacts between them | 2000VAC 50/60Hz(1Min) |
| insulation resistance | 500M Ω Min(500VDC) |
| ambient temperature | -40℃~+70℃ |
| impact | 98m/s² |
| vibrate | 10~55Hz 1.5mm |
| Weight (without attachments) | 48g |
| Coil parameters | |
| rated voltage | 9VDC |
| coil resistance | 80Ω±10% |
| coil power | 1.0W |
| Closing voltage | ≤70% |
| Disconnect voltage | ≤70% |
| Overload voltage | ≤150% |
| pulse width | ≥60ms |
Product size
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