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DH150-250 High Voltage DC Contactor DH200H
■ FEATURES
·500A rating current (Continues current), 200A breaking current,small volume;
·Switch DC loads at both low and high voltage from 12 to 900VDC;
·Coil power is very low, built-in coil economizer only1.7W;
·Application：For Electric Control System,Communication Power Supply,The solar system,Heavy truck,Emergency vehicles,Boats,Light rail,Mining,The charging system,Train,UPS etc. ;
·Safety Approvals: UL、CCC
■ SPECIFICATION
|
Product No. |
DH200A |
|
Contact type |
SPST-NO |
|
Contact current(continues current) |
500A |
|
Breaking current |
200A |
|
Contact rated operating voltage |
12~900V |
|
The maximum switch current |
2000A(320VDC) 1 Operations |
|
Contact voltage drop |
Max. 80mV at 100A |
|
Pick-up Voltage（V） |
(40～70)% of Coil Rated Voltage |
|
Drop-out Voltage（V） |
(5～40)% of Coil Rated Voltage |
|
Close（Includes bouncing time）Max |
Max. 20ms. |
|
Contact bouncing on close |
Max. 7ms. |
|
Release Time |
Max. 12ms. |
|
Vibration, Sinusoidal（10～2000Hz peak） |
≤20g |
|
Shock（11ms，1/2sine、peak、operating） |
≤20g |
|
Operating ambient temp range |
-40℃~+85℃ |
|
Storage ambient temp range |
-55℃~+120℃ |
|
Insulation Resistance |
Min. 100MΩ @ 500VDC |
|
Dielectric Strength |
2200VAC 50 Hz/60 Hz (1 minute) |
|
Electrical Life |
Table 1 |
|
Mechanical Life |
300000 Operations |
|
AUX. Type |
1NO |
|
AUX. Contact load range |
2A/30V DC / 3A 125VAC |
|
Aux. Contact Min. load |
100mA/8V |
|
Mounted direction |
any direction |
|
Weight |
0.55kg |
■PRODUCT MODEL DEFINE:
■RESISTIVE LOAD UNDER DIFFERENT VOLTAGES
Table 1 Current carry VS Time
NOTE：
1、Electrical Life based on resistive loads，for resistive loads with 300uH maximum inductance;
2、The maximum make current is 650A to avoid contact welding;
3、End of life is defined as when the dielectric, insulation resistance or contact resistance exceeds
the specification listed;
▇ DIMENSION AND CIRCUIT DIAGRAM
