12 Volt SPDT 20A Power Relay PCB Mount QT 250 RA2-112L For Water Heater
12 Volt SPDT 20A Power Relay PCB Mount QT 250 RA2-112L For Water Heater
20A Power Relay Description:
WRG's RA series is a high capacity, has good endurance, and with Anti-explosion standard general relay. multiple input voltage,4pin or 5pin
for options specially RA5xx has ensured enough insulation distance.
20A Power Relay Features:
1. 1 form A/C available, rated current 30A
2. Meet IEC60079-15 anti-explosion standard
3. Multiple mounting ways, PCB mounting, and QT 250 terminal
4. Sealed or full-resistance to select
20A Power Relay Introduce:
A relay is an electrical control device, which is an electrical appliance that makes a predetermined step change of the controlled quantity in the electrical output circuit when the change of the input quantity meets the specified requirements. It has an interactive relationship between the control system and the controlled system. Usually used in automated control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.
20A Power Relay Specification:
| Coil data | |||||||||
| Coil input voltage | 5/8/9/12/18/22/24/48VDC | ||||||||
| Coil power | L Type:900mW D Type:1000mW | ||||||||
| Response voltage | DC:＞75％(Room temp.) | ||||||||
| Drog out voltage | DC:＜5％(Room temp.) | ||||||||
| Operating time / Release time | Less than 15ms/Less than 10ms | ||||||||
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