TDT SWITCH

TDT SWITCH

The TDT Switch is an external control accessory for a compatible TDT BMS. It gives the operator a manual input to the switching function supported by the installed management board.

A dedicated control switch can make the battery system easier to operate from the intended access point on the enclosure. This accessory belongs to the BMS control arrangement, with the resulting on/off or enable behaviour defined by the management board. The TDT version must match a BMS that provides the appropriate external switch input.

A BMS control switch sends an input to the management circuit. The board then acts according to its supported switching logic and settings. This is different from physically isolating every live part of a battery assembly. The switch should therefore be used for its specified control function, with a separate approved isolation method used when work requires the battery to be electrically disconnected.

Compatibility & Selection Guide

Match the TDT BMS model, switch-input connector, contact arrangement and required switching behaviour. Check whether the board expects a momentary or maintained input and use the supplied wiring information. Do not select by connector shape alone. Keep the switch installation within the electrical and mechanical requirements of the specific BMS and enclosure.

Applications

• Manual control of compatible TDT BMS units

• Battery enclosure operator controls

• Replacement switches for matched battery assemblies

Installation Guide

Install the switch using the BMS control-port diagram. Secure its mounting and route the lead away from power terminals, heat and moving parts. Test the intended control response with the battery system in a monitored state. Confirm which circuits remain energized after switching off, and retain the pack’s specified isolation procedure for service work.

Why Choose ARB Accessories?

ARB Accessories supplies BMS accessories, balancers, connectors and battery assembly components for Indian pack builders and service teams. Use the item code when ordering this accessory alongside the related parts for your project. Matching the exact accessory to the installed equipment helps keep replacement and assembly work consistent.