Name: 1000A 1000V ADH1000EFK Energy Saving SPST NO High Voltage DC Contactor With Auxiliary Switch
Brand: Aokai
SKU: 282643747

ADH1000 coil 9-36VDC 1000A Load 9-1000VDC Standard Type 1NO Contact For HV Power Supply System AOKAI High

Voltage DC Contactor are widely used in Electric Vehicles, hybrid electric vehicles, fuel cellcars, construction machinery,

photovoltaic power generation, wind power, battery charging anddischarging system, dc voltage power supply control,

and other areas of the DC high voltag .

Theory: Electromagnetic Relay
Usage: General Purpose
Protect Feature: Epoxy Sealed
Contact Load: High Power
Coil Voltage: 9-36V DC
Rated Current: 1000A
Contact Form: SPST-NO
IP Protect Level: IP67
Size: 127mmx106mmx144mm
Mechanical Life: 100,000 Ops
Quality Control: ISO9001, IATF16949

product-398-390

Features:

◪ Sealed with high-strength epoxy resin, no risk of arc leakage, ensuring no fire or explosion within the service life.
◪ Potting with mainly nitrogen inert gas improves arc extinguishing performance and effectively prevents contact oxidation

and burnout. The contact resistance is low and stable, and the contact part can meet the IP67 protection grade.
◪ 1000A 85ºC long time current carrying capacity.
◪ The insulation resistance reaches 100MΩ (1,000VDC), and the withstand voltage between the contact and the coil is 5kV.
◪ Compliant with IEC 60664-1, GB/T14048.1 and GB/T14048.4 requirements.
◪ Compliant with RoHS (2015/863/EU), REACH (1907/2006/EC) requirements.
◪ Safety certificate: CE, CCC.

Specifications:

Main Contact Specifications
Contact Arrangement	1K (1NO)
Contact Polarity	Non-polarity
Contact Resistance	≤0.5mΩ (at 1000A)
Max. Switching Voltage	1,500VDC
Max. Breaking Current	2,000A (320VDC) 1 Op
Electrical Endurance (Resistive Load)	500 Ops (1,000VDC 1000A)
	1,000 Ops (750VDC, 1000A)
	2,000 Ops (500VDC, 1000A)
Mechanical Endurance	100,000 Ops
Withstand Current	1000A, Continuous
	2000A, 120s
	3000A, 30s
	18000A, 10ms
Temperature Rise	Main Contact Temperature Rise ≤45K (1000A Continuous)

Performance Parameters (at 23℃)
Pickup Voltage		See Coil Parameter Tables
Dropout Voltage		See Coil Parameter Tables
Pickup Time		≤50ms
Contact Bounce Period		≤5ms
Dropout Time		≤20ms
Dielectric Strength	Between Main Contacts	10,000VAC 1min
	Between Main Contacts and Coil	3,500VAC 1min
Insulation Resistance	Initial State	100MΩ 1min
	After Electrical Life	50MΩ 1min
Shock	Stability	20g (Power On)
	Strength	50g
Vibration		10g, 10~500Hz, 1/2 Sine Wave (Power On)
Relative Humidity		5%~95%RH
Temperature		-40℃~85℃
Load Terminal		Busbar
Weight		About 3300g
Dimension		127mmx106mmx144mm

Auxiliary Contact Parameters
Aux. Contact Arrangement	FK/FB/FZ (1NO/1NC/1CO)
Aux. Contact Rated Current	5A
Aux. Contact Max. Breaking Voltage	120VDC

ADH10000E Coil Parameters:
Coil Voltage	Pickup Voltage VDC	Dropout Voltage VDC	Coil Resistance	Starting Power	Holding Power
9-36V	9-36V	5-7V	1.8Ω±10%	≤100W	≤9W

Packaging Specifications:
Product Model	Packaging	Min. QTY of Inner Packaging	Carton Size (LxWxH cm)	Net Weight/PCS (Max.) kg	Total QTY (pcs)	Net Weight (Max.) kg	Gross Weight (Max.) kg
ADH1000EFK	Pearl Cotton+Carton	6 PCS	53.5x23x20	14.00	6	12.50	14.00
Note: 1. Only one example of various typical packaging specifications for each product category is listed for reference. 2. The actual weight of the packaging will fluctuate with the ambient humidity. For the specific batch weight, please contact your dedicated sales personnel.

Product Introduction

This series DC Contactor Relay is used to DC voltage power control fields, such as new energy vehicles, construction machinery, photovoltaic systems, wind power intelligent equipment, battery charging and discharging systems, charging piles, etc.

1 1000A