The 200A DC contactor is designed special work with CHARGERY BMS, the following are some features:
- Bi-directional connection, one DCC can be used in a Common port such as a Solar system, instead of two SSR's (Solid State Relays) or conventional relays.
- The DCC has a Built-in the surge suppressing circuit, thereby eliminating the need for the additional Relay Delay Time board which is used to avoid a surge current when starting to charge or discharge. For other SSR's or mechanical relay, please consider the surge current potentials seriously and make a suitable plan for using a delay board as applicable.
- Over temperature protection. If internal temperatures over heat, the contactor will shut off.
- One Intelligent cooling fans turned on automatically
- Approved by CE
- 12 months warranty
Specification
Two models must be confirmed before purchasing
DCC-300HB-C, used on charge and discharge on common port
DCC-300HB-S, used on charge and discharge on separate port
Installation
Install DCC on battery positive, the ISO board muse be connected to DCC and BMS, as below,




