Powering Projects with Precision

Precision Engineered Power SolutionsBuilt to Perform, Designed to Last.

With over 43 years of industry experience, MCH Electrical Systems Ltd provides expert installation, commissioning, and modification of low-voltage switchgear and distribution systems. Whether you require a brand-new installation or upgrades to your existing equipment, our skilled engineers deliver safe, reliable, and cost-effective solutions tailored to your project needs.

Features and Options

Automatic Changeover Panels

- Fully welded and modular sheet steel construction cubicles available

– All forms of separation available

– ASTA Certified bus bar systems available

– Front and rear access designs suitable for top or bottom entry cables

– Standard paint finish Light Grey with all other RAL and BS colours available on request

– Ingress protection of IP31 as standard with ratings available up to IP54

– Components from all leading manufacturers within our standard arrangements

– Wall or floor mounting options


We can incorporate Auto Changeover systems into our L.V switchboards or supply stand alone systems both of which utilise a standard controller or custom circuit in conjunction with either changeover switches, moulded case circuit breakers or air circuit breakers.

We can provide a fully automatic changeover system in the event of a power failure that transfers the load from the mains supply to an auto start generator or from a primary mains supply to a secondary mains supply.

DC UPS Equipment

Battery Circuit Breakers

– Wall or Floor mounting options

– Fully welded sheet steel enclosure

– Overall solid door or cover

– Standard paint finish Light Grey with all other RAL and BS colours available on request

– Rating up to 3200A

– Various auxiliary, under voltage release and shunt trip options

– Battery isolator switches are rated for isolation and load break duty at full rated current at 500VDC

DC UPS Equipment

Battery Fused Transition Enclosures

– Wall or Floor mounting options

– Fully welded sheet steel enclosure

– Overall solid door/cover or glazed option

– Standard paint finish Light Grey with all other RAL and BS colours available on request

 

Fuse boxes are used for numerous battery installations to permit electrical separation and isolation of the battery for maintenance and testing purposes. Where multiple battery cables or strings of batteries are being used the DC fuses can be incorporated into a transition box. This will enable compliance with wiring regulations for over current and short circuit protection of battery cables.

With the use of fuse and transition boxes total isolation of a battery string can be achieved by removal of the appropriate fuse from its carrier using the fuse puller provided inside the enclosure.

 

Features and Options

Distribution Boards

– Fully welded and modular sheet steel construction cubicles available

– All forms of separation available

– Fully and Partial type tested switchboards available

– Front and rear access designs suitable for top or bottom entry cables

– Standard paint finish Light Grey with all other RAL and BS colours available on request

– Ingress protection of IP31 as standard with ratings available up to IP54

– All types of functional units available including MCCB’s, Fuse switches and MCB’s in fixed, draw out and plug-in formats

– Components from all leading manufacturers within our standard arrangements

– Comprehensive range of metering options

– Provisions for thermographic surveys can be incorporated

– Wall or floor mounting options

Manufactured from Modular designs our versatile system can be modified to incorporate design changes through the contract to suit the clients final specifications.

 

Features & Options

Power Distribution Units

– Fully welded sheet steel construction cubicles

– All forms of separation available

– Standard paint finish RAL 9001 (Cream) with all other RAL and BS colours available on request

– Ingress protection of IP31 as standard with ratings available up to IP55

– Equipment can incorporate a wide range of intelligent system controls

– Provisions for thermographic surveys can be incorporated

– Available with MCCB’s, fuse switches, MCB or fuse boards

– Can be provided with adjustable sub-floor room plinths

– Wall or floor mounting options

Features & Options

UPS Bypass Panels

– Fully welded and modular sheet steel construction cubicles available

– All forms of separation available

– ASTA Certified bus bar systems available

– Fully and Partial type tested switchboards available

– Front and rear access designs suitable for top or bottom entry cables

– Ingress protection of IP31 as standard with ratings available up to IP54

– All types of functional units available including MCCB’s, Fuse switches and MCB’s in fixed, draw out and plug-in formats

– Components from all leading manufacturers within our standard arrangements

– Comprehensive range of metering options

– Provisions for thermographic surveys can be incorporated

– Wall or floor mounting options

Manufactured from Modular designs our versatile system can be modified to incorporate design changes through the contract to suit the clients final specifications.