The 600A 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-600HB-C, used on charge and discharge on common port

DCC-600HB-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,