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| Categories | SPDT Power Relay |
|---|---|
| Brand Name: | WRG |
| Model Number: | RJA-124D |
| Certification: | TUL/CQC/UL |
| Place of Origin: | China |
| MOQ: | 100pcs |
| Price: | negotiable |
| Payment Terms: | T/T, Western Union, L/C, MoneyGram |
| Supply Ability: | 500k per month |
| Delivery Time: | 5-8days |
| Packaging Details: | standard or customization |
| Keyword: | SPDT Power Relay |
| Coil input voltage: | 24VDC |
| Contact material: | Ag alloy |
| Contact form: | 1 Form C |
| Contact rating: | 5A 250VAC,5A 30VDC |
| Mounting: | PCB |
| Features: | 1 form C,5pin |
| Contact load: | 10A 250VAC |
| rated current: | 10A |
| Coil Power: | 12V |
| protective features: | Sealed |
24V 5 Amp 5 Pin SPDT PCB Mount Relay 4KV Dielectric Withstand
SPDT Power Relay Description:
RJA series power relays are the ones that with small in size and
lightweight, small current 5A, not only 4KV dielectric withstand
voltage, but also meet with IEC60079-15 anti-explosion standard,
safety system CQC/TUV/UL were approved as well, particularly useful
in home appliances.
Principle of Power Relay:
A power relay is a device that can produce a jump in one or more
electrical output circuits when the input quantity (or excitation
quantity) meets certain specified conditions. It can be used in the
direct grounding system of the neutral point as a directional
element for zero-sequence current protection.
The working principle of the power relay is that when a certain
voltage or current is applied to both ends of the power relay coil,
the magnetic flux generated by the coil passes through the magnetic
circuit composed of the iron core, the yoke, the armature and the
working air gap of the magnetic circuit. Under the action of the
magnetic field, the armature Attract to the pole surface of the
iron core, thereby pushing the normally closed contact of the
contact to open, and the normally open contact to close; when the
voltage or current at both ends of the coil is less than a certain
value when the mechanical reaction force is greater than the
electromagnetic suction force, the armature returns to the initial
state, normally The open contact is disconnected and the normally
closed contact is connected.
SPDT Power Relay Feature:
1. 1 form C,5pin
3. rated current 5A
3. class A insulation
4. dielectric withstands 4KV between coil and contact
SPDT Power Relay Specification:
| General data: | Rated withstand impulse voltage |
| coil contact | 4kV AC/1min |
| between contact | 1kV AC/1min |
| Surge voltage | 10kV AC |
| Insulation resistance | 1000MΩ(500VDC) |
| Operating temperature | -40 ~ 105℃(no condensation) |
| Operating humidity | 20 ~ 85％ |
| Dimension LxWxH(mm) | 17.6*10.2*12.7 |
| Enclosure type | Flux-resistance, sealed |
| Mounting | PCB |
| Weight(g) | 5.7 |
| Certifications | cULus:E345228/TUV:R50246903/CQC:CQC12002084196 |
For further datasheets, please click the link below or contact us.
PS-064-2020-002 RJA-124D.pdf
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