Power Transformer Control Cabinet – 140MVA
This 140MVA power transformer control cabinet marks the ninth identical project delivered to Scotland, further reinforcing our position in the UK energy market. Purpose-built for transformer control, it meets stringent UK standards for safety and reliability.
- Supply Voltage: 400/230V AC
- Control Voltage: 115V DC
- Rated Current: 63A
- Standard: UK Standard
- Ingress Protection: IP66 enclosure
- Delivery Date: March 2019
Switchgear Cabinet Details
- Dimensions: 1400mm x 1400mm x 500mm
- Type: SZS-OH – outdoor monoblock cabinet, stainless steel, IP55-rated
- Custom Design: Fully engineered and manufactured to individual client specifications
- Colour: RAL7012_GS + RAL9003
- Manufacturer: Radiolex
- Model: 126-059.020 – SZS-OH 14001400500 – Distribution cabinet enclosure by Radiolex
Integrated Components
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ABB Equipment:
- CR-M110DC2L – Interface relay 110V DC
- CR-M2SS – Relay socket 2P 250V 16A
- CM-PFS.S – Phase monitoring relay 24V
- CR-M110DC4L – Interface relay 110V DC
- CR-M4SS – Relay socket 4P 250V 16A
- CR-MH – Relay socket holder, CR-M series
- DS 201 B10 A30 110V – Residual current circuit breaker 2P 10A
- CT-ERS.21s – Timer relay 24-240V AC/DC
- A 9-30-10 110 – Contactor 3NO 25A 110V AC
- MS116-6.3 – Motor protection circuit breaker 3P 0.75kW 1.6-2.5A
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Eaton Equipment:
- P3-63/E/N – On/Off disconnector 63A 37kW
- TO-6-8271/E – Cam switch 1-2-3-4 3P 20A
- T3-1-102/E – Cam switch 1-2-3-4 3P 20A
- TO-1-8200/E – Cam switch 0-1 1P 20A
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Other Manufacturers’ Equipment:
- Thermostat with N/C contact – Sarel
- HG140 – Semiconductor heater AC/DC 110-250V, 100W – Stego
- 60/0,01 – Current transformer – Ashridge
- 852-Plus – Digital thermometer – Ashridge
- CM30CFB Black – 30A 600V AC fuse holder – Bussman
- CM30CFB White – 30A 600V AC fuse holder – Bussman
- TMM 2500 – 2500VA 230/55-0-55V transformer – Breve
Summary
This Radiolex outdoor stainless steel control cabinet for 140MVA power transformers was designed to meet the highest standards required by the UK and Scottish power sector. Featuring ABB interface relays, Eaton switchgear, Bussman fuse holders, Stego heating elements, and other advanced components, the cabinet delivers reliable operation, safety, and long service life in demanding outdoor and industrial environments.
