Ring Main Units
Baldwin and Francis offer ring main distribution based on our MV Switchgear. The Ring Main Units (RMU’s) are ideal for hazardous areas and have been proven and adopted by major oil companies. With world class consultation, manufacturing, system integration and support, Baldwin and Francis offer the complete solution.
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Robust construction
Long lasting, safe and reliable operations
Remote Operation and monitoring
Unmanned site
Multi level safety systems
Safe operation and servicing in hazardous environments
Intelligent Systems integration
Adaptable, critical component within complex information highways
Fully compliant with Offshore regulations
Proven technology, pre-qualified for offshore applications
Built to your specifications
Our Ring Main Units are highly customisable and can be tailored to suit your exact requirements. The main customisables are:-
- Modular units are banked together to form a composite switchboard using interconnecting busbar links and mechanical locating pins
- Further options include data transmission & external remote control
- Robust, all-welded construction, fabricated from either carbon steel or stainless steel
- Suitable for both Onshore & Offshore applications
| Operating voltage | Up to 7,200V, 3-phase, 50/60Hz |
| Control voltage | 110V internally generated |
| Operating Voltage range | 80-110% nominal voltage |
| Max. thermal current rating | Up to 800A (busbar rating) |
| Temperature Variation | -5 to 40 Deg. C max. - 35 Deg. C average (50 Deg. C derating) |
| Humidity | Up to 95% RH non-condensing |
| Altitude | Not exceeding 1,000m |
| EMC Emission | BSEN 61000-6-4 (industrial) |
| EMC Immunity | BSEN 61000-6-2 (industrial) |
| Control Voltage | 24V dc |
| Output Signals | Voltage free contact, rating 240V ac 1A resistive |
All Baldwin and Francis equipment is designed with ease of maintenance in mind.
We offer several maintenance solutions to suit your specific means.
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Standard Support:
All Baldwin and Francis products come with our standard support agreement.
Enhanced Support:
We offer a competitive range of support contracts that cover all our products and installations.
SCADA:
Our advanced SCADA systems can greatly reduce plant waste and down time by monitoring and preventing issues before they develop.
Staff Training:
We offer extensive training for your current operators and engineering staff allowing you to be self sufficient and further reduce costs.
For support specific questions - please contact our Customer Support Team on 0114 286 6000
Suitable for...
- Oil & Gas
- Petro - Chemical
- Power Stations
- Water Treatment
- Quarrying
- Steel
- Other process industries
More questions?...
Our technical support team are always happy to answer any questions you may have.
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