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- SELECTOR SWITCHES IN SHEET STEEL ENCLOSURE WITH 1 ROTARY SWITCHES 3 INDICATERS
- HSN CODE : 85365010
SURDHI Innovation Throughout..
SURDHI Innovation Throughout..
The SURDHI specifies a complete Phase Selector system pre-installed inside a Sheet Steel Distribution Board (DB) enclosure, factory-integrated with 1 rotary switch and 3 pre-wired LED phase indicators (R, Y, B)
While Program
060 refers only to the bare rotary switch component, the suffix indicates the industrial-grade ready-to-mount metal box housing unit The Surdhi switch functions in three distinct positions, corresponding to the available phases:- Position 1 (R): Connects your load to the Red phase.
- Position 2 (Y): Connects your load to the Yellow phase.
- Position 3 (B): Connects your load to the Blue phase.
When manually turning the rotary knob, it creates an interlocking sequence (make-before-break) that stops two live phases from shorting together, ensuring safe power transition.
Indicators provide visual confirmation:
- R, Y, and B Indicator Lights: These remain illuminated to show exactly which phase is live, guiding you on which position to select if one of the phases experiences an outage or voltage drop.
The unit is rated for specific current capacities ranging from 6 Amps up to 100 Amps, depending on your building's load requirements.
If you need help configuring or wiring this switch, let me know the total electrical load (in Amps or kW) you are routing through it, and I can guide you on the exact switch rating needed.
“PHASE SELECTOR SWITCHES IN SHEET STEEL ENCLOSURE WITH 1. Prog. No: 1060DB. ROTARY SWITCH & 3 INDICATORS (R,Y,B).” as detailed by Surdhi Electronics.
The unit comes in two primary design varieties depending on your environment's safety needs:
- SE Series: Standard open-terminal contact layout inside the steel enclosure.
- PS Series: Fully finger-proof, shock-proof, and touch-proof model where the switch terminal bases are insulated with protective plastic covers
- Because the box is shipped pre-configured, you do not need to wire the indicators yourself. They are pre-connected to the inputs on the switch.
- Mounting: Fix the sheet steel box securely to the wall using the rear panel mounting punch holes.
- Main Supply Routing: Bring your 3-phase incoming main lines through the bottom or top conduit knockouts. Terminate them directly onto the main lugs of the rotary switch (R to 1, Y to 3, B to 5).
- Neutral Binding: Connect your incoming utility Neutral wire directly to the internal multi-way Bakelite neutral bus connector bar inside the box. Do not pass neutral wires through the rotary switch. [1]
- Load Output: Run your heavy-gauge single-phase output wire out of the central bridged output terminal on the rotary switch directly to your interior load distribution MCB.
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Our Location :
Westside Controls 7.B.Murli Vihar Behind Canara Bank Sarojini Nagar Lucknow 226008
Factory Westside Control, Khasra no-173, Amausi Station Road Naderganj Industrial Area Lucknow226008
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