ADH150 High Voltage Relay

High voltage relay is a device used to control high voltage circuits. It safely and reliably opens and closes circuits in high voltage environments. It is widely used in power systems, industrial equipment, and transportation.

Features

1, high-strength epoxy resin sealing, no risk of arc leakage, ensuring no fire or explosion during life;
2, potting nitrogen-based gas, effectively preventing contact oxidation and burning, low and stable contact resistance, contact part can meet IP67 protection level;
3, 150A 25 ℃ long-term current carrying capacity;
4, insulation resistance up to 100MΩ(1000VDC), withstand voltage between contact and coil 3.5kV;
5, in line with IEC 60664-1,GB/T14048.1 and GB/T14048.4 requirements;
6, in line with RoHs(2002/95/EC) requirements;
7, safety certification: CE;

Keyword： ADH150 High Voltage Relay

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Product Details

For a long time, the company has won extensive trust and support from customers with its ever-increasing innovation capabilities, stable quality assurance capabilities, professional customization capabilities, timely delivery capabilities and high-quality after-sales service system. Volkswagen, Komatsu, Dongfeng, GOODWINCH, TMAX and other major companies have formed close strategic partnerships.The company has strong research and development capabilities, precise production equipment, advanced production technology, sophisticated testing equipment and a million-level purification workshop. There are more than 20 series of products with a total of more than 1000 specifications, such as high and low voltage DC contactors, power switches, connectors, etc, it is widely used by customers in new energy electric vehicles and supporting charging stations and charging piles, photovoltaic and wind power generation systems, energy storage power stations, battery packs, electric forklifts, electric winches, battery cars, electric locomotives, UPS, medical equipment, communication power supplies, Inverter, power backup and other fields, and are exported to Asia, Europe and America.Today, all Okai people are refreshed and enterprising! Facing the market and customers, we have only one promise: Okay, let the electricity be in control!

A high voltage relay is an electrical switch that is designed to handle high voltage levels, typically above 1,000 volts. It acts as a control device, allowing or interrupting the flow of current in high voltage circuits. High voltage relays are crucial components in various industries and applications, where the control and protection of high voltage systems are essential. The main purpose of a high voltage relay is to provide reliable switching and isolation capabilities in high voltage environments. These relays are specifically designed to withstand the high voltage levels without compromising performance or safety. They are constructed using high-quality materials and advanced insulation techniques to ensure the reliability and durability of the switch. High voltage relays play a significant role in power systems, electrical substations, and industrial applications where high voltage equipment is involved. They are used for various purposes such as circuit breakers, motor starters, capacitor bank switching, and transformer control. The ability of high voltage relays to handle high voltage levels and provide accurate switching control makes them indispensable in these critical applications. In summary, high voltage relays are essential components in high voltage systems, providing reliable switching and isolation capabilities. They are designed to withstand the high voltage levels and ensure the safe and efficient operation of electrical circuits. With applications in power systems, substations, and industrial settings, high voltage relays are crucial for controlling and protecting high voltage equipment.

main load contact parameter
contact form	1K(1NO)
contact polarity	non-polarity
contact resistance	≤ 30mΩ
maximum switching voltage	900VDC
Maximum breaking current	1500A(320VDC)1 time
Electrical durability a	1000 times (900VDC,150A)
	3000 times (750VDC,150A)
	9000 times (450VDC,150A)
Mechanical Durability	300000 times
Current Withstand B	150A, continuous
	200A,60min
	300A,5min
	400A,1min

Auxiliary Contact Parameters
Auxiliary Contact Form	1K/1B(1NO/1NC)
Auxiliary Contact Rated Current	5A
Auxiliary Contact Maximum Breaking Voltage	120VDC

performance parameters (at23 c)
pull-in voltage		≤ 9.5V(12-36V)
		≤ 36.5V(48-72V)
release voltage		<7.2V,>> 3.6V(12-36V)
		<14.4V,>7.2V(48-72V)
pull-in time		≤ 25ms
contact bounce time		≤ 5ms
release time		≤ 6ms
medium withstand voltage	main contact	3500VDC 1min
	between main contact and coil	3500VDC 1min
insulation resistance	initial state	100MΩ 1min c
	after electrical life	50MΩ 1min
impact	Stability	20g (Power on)
	Strength	50g
Vibration		10g,10 to 500Hz,1/2 Sine Wave (Energized)
Humidity		5% ~ 95% RH
Load End Lead End Type		M6 Internal Thread
Weight		About 500g
Overall Dimension		80mm * 52.5mm * 68.5mm