DHVC300 Series

HVDC Contactor 500A / 1000VDC

3

Specifications are subject to change without notice. E&OE.

See website for contact details: www.durakool.com

DHVC300 14-Mar-25KS

Dimensions - PWM type and Twin Coil are identical.

Fig. 4

Notes:

1: The maximum make current is 300A to avoid contact welding.

2: Nominal dimensions in mm. Tolerances (nominal), <10mm: ± 0.3mm, 10 ~ 50mm: ± 0.6mm, >50mm: ± 1.0mm.

3: Power contact (M8) nut torque = 8 ~ 10Nm, Power Contact (M6) nut torque = 6 ~ 8Nm; Installation/mounting torque = 1.7 ~ 3.5Nm.

4: Coil wire length and terminations can be customised upon request.

5. Coil and auxiliary contact wires: Teflon insulated UL1887 20AWG. Auxiliary Switch wires are white.

6: Main contacts should be connected with cable section of ≥ 300mm², if used at 500A maximum continuous thermal current.

7: The DHVC series has non-polarized contact terminals labeled “A1” and “A2” next to the main terminals. However, the coil terminals

are polarized. Please connect the coil’s red wire to the “+” terminal and the black wire to the “-” terminal.

Male terminals - bottom mount case

optional auxiliary contact leads shown

Male terminals - side mount case

Female terminals - bottom mount case

Female terminals - side mount case

optional auxiliary contact leads shown

optional auxiliary contact leads shown

optional auxiliary contact leads shown

M6 x 12

M6 x 12

M8 - 6H

M8 - 6H