Protection Relay & Control Panels

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Essential for all the business occasion. The purely and brief design shows your confidence  and profession.

TIEPCO’s Relay and Control Panels are meeting following specifications:

1. Saudi Electricity Company
   31-TMSS-01, 01-TMSS-01, 11-TMSS-10, 38-TMSS-05, 40-TMSS-02
2. Saudi Aramco
   16-SAMSS-514, 16-SAMSS-513 and 34-SAMSS-815
3. Other International IEC/ANSI Standards
   IEC 60297,IEC 60529, ANSI/NFPA 70 and ANSI/ECA 310D

Characteristics:

• Indoor panels metal enclosed, free standing, integrally designed with all necessary control, instruments, meters, protective and auxiliary relays, and other appurtenances.
• Panels are fabricated from minimum 2mm thick steel. Bottom of panels are covered with three (3), 3mm steel plates
• The gland and bottom plates are vermin proof.
• In each panel a removable type lifting eyes are provided.
• In relay panels swing door splinter proof with transparent tempered glass with minimum thickness 3mm are provided.
• All the control panels are dead front type and hinged door in the rear.  
• Test facilities are provided to each protective relay, meter, and instrument separately through Field Test switches.
• All the wiring used within panels are rated 600/1000V with PVC insulated stranded annealed copper conductor in SEC projects. In Saudi Aramco projects type SIS, XHHW or THHN/THWN are used.
• White color ferrules with black lettering are used on both sides of wire to identify the device number and terminal number. For all trip circuits red ferrules are provided on wires.
• A copper ground bus is provided running the entire length of panel line-up.
• Colored Mimic Bus Diagram is provided on the front of Control Panel showing the bus bars, feeders, power transformers, circuit breakers, grounding switches etc. for each level.
• All routine tests prescribed in IEC 60439-1 or ANSI/IEEE C37.21 standards are performed on complete panel assembly.
• All the relays and meters are tested with secondary injection sets.  
• Functional checks of complete panel are performed in the factory against approved vendor drawing and as per standard requirement.

Technical Specifications: