JQX-1 type small high-power relayDetailed product description：

1、 Purpose:
The JQX-1 small high-power electromagnetic relay can be used as a control and conversion circuit for automatic devices, communication equipment, and household appliances.
The relay has a small volume and can be used in high-altitude conditions and high-temperature environments. It can also control large currents and work reliably.

2、 Usage conditions
Environmental temperature: -40 to+55 ℃
Relative humidity:+40 ℃ up to 98%
Atmospheric pressure: 4.4kPa
Vibration: 10-55Hz, 60m/s ²
Work location: Any

3、 Main technical characteristics of JQX-1 small high-power relay
1. Coil power supply: DC
2. Coil power consumption: 4W
3. Insulation resistance: normal temperature and humidity: 500M Ω, high temperature: 10M Ω
4. Dielectric withstand voltage: Normal conditions: 1000V, 500V between winding and yoke: 350V at low pressure, 200V between winding and yoke
5. Vibration intensity: 10-200Hz, 60m/s square
6. Impact strength: 300m/s ². 1000 times
7. Lifespan: 1QH: 27VDC, 40A/60A: 220VAC, 15A/2H: 27VDC, 3A, 100000 cycles
8. Weight:<80g

4、 Specification Data Sheet

Specification number	contact form	Rated voltage V	Coil resistance Ω	Pull in voltage V	Release voltage V	Contact load
SRM4.500、152 (No vibration) 027-2H1QH	2H1QH	twenty-seven	300±10%	eighteen	four	1QH 27VDC,40A 60A 220VAC,15A 40A 2H 27VDC,3A
SRM4.500、152 (with vibration) 027-2H1QH	2H1QH	twenty-seven	180±10%	nineteen	four
SRM4.500.153 027-1H1QH *	1H1QH	twenty-seven	300±10%	eighteen	four
SRM4.500、154 (No vibration) 027-1QH *	1QH	twenty-seven	300±10%	eighteen	four
SRM4.500、154 (with vibration) 027-1QH	1QH	twenty-seven	250±10%	eighteen	four

Note: Products marked with * do not have requirements for vibration stability and centrifugal acceleration

5、 Example of ordering specifications

Appearance and installation dimensions

JQX-1 small high-power relay