Switchgear Panels
17.5 to 33 KV HT Panels
Indoor HT switchgear panels for 17.5 kV to 33 kV class distribution.
- StandardIEC 62271-200
- Voltage Class17.5 kV - 33 kV
Made to Order
- Quotation within 24 hours
- GST invoice, supplied across India
- Engineer support on call and WhatsApp
Switchgear PanelsSKU SKE-SWG-019
Power Distribution Board
Distribution boards for sub-distribution of power to machines and sections.
Describe what you need
Made to order against your specification. Fill what you know; our engineers will confirm the rest.
Representative image. The actual product, make and appearance depend on the supplier and your specification.
Typical applications
- Machine and section feeds
- Workshops and warehouses
- Commercial utilities
Key features
- MCCB / MCB outgoing
- Busbar and neutral options
- Labelled circuits
Selection notes
Build the load schedule before choosing the board: list every outgoing circuit with its load, voltage and phase, then total the load per phase. A board with an unbalanced load runs hot on one phase and trips early, so aim to spread single-phase loads evenly.
- Pick the incomer (isolator or MCCB) from the total current with allowance for diversity, and check its short-circuit rating against the supply fault level.
- Outgoing ways of moderate current can use MCBs; larger or motor feeders usually need MCCBs.
- Add residual-current protection where people can touch the equipment or where the supply standard requires it.
- Leave spare ways for future expansion.
- Label each circuit and provide a neutral and earth bar for every way.
Choose an enclosure rating for dust and moisture on the shop floor. The related lighting distribution board is for lighting circuits, with component choices under MCBs, MCCBs and RCCBs and RCBOs. Confirm all ratings with a qualified electrical engineer.
To quote, please share
- Single-line diagram and incomer / feeder schedule
- System voltage, fault level (kA) and busbar rating
- Switching devices and make preference
- Indoor / outdoor, IP degree and ambient
- Metering, protection and communication requirements
Ratings, dimensions and certification are confirmed against your enquiry. Use Send an enquiry and our engineers will respond within 24 hours.
Frequently asked questions
How many spare ways should a distribution board have?
Leave some spare ways for future loads; the number depends on how likely the site is to expand. A load schedule helps judge it, and it is cheaper to plan now than to replace the board later.
When do I use an MCB instead of an MCCB?
MCBs suit small final circuits up to modest current; MCCBs suit larger feeders, motors and higher fault levels, and have adjustable settings. Choose by current and breaking capacity. Breaking capacity should be above the fault level at the board in both cases.
Why balance the load between phases?
An unbalanced load overloads one phase and causes neutral current and voltage imbalance. Distribute single-phase circuits evenly across the three phases. Where loads vary by shift, check the highest simultaneous load on each phase and move circuits between phases until currents are close.
Technical specification
| Panel Type | Power distribution board |
|---|---|
| Standard | IEC 61439-2/-3 |
| Voltage Class | LT, 415 V |
| Construction | Sheet-steel, wall or floor mounted |
| Protection Degree | IP42 - IP54 |
| Typical Use | Sub-distribution |
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