Protection Relay Dealers in Navi Mumbai

The SIPROTEC 4 breaker management relay 7VK61 is a highly flexible autorecloser, synchro-check, and circuit breaker failure protection unit. This unit is used for the single and three pole auto-reclosure of a circuit-breaker after this circuit breaker has tripped due to a fault.The synchro-check function ensures that the two circuits being reconnected by closing the circuit-breaker are within a defined safe operating state before the CLOSE command is issued.The 7VK61 is also applicable as circuit breaker failure protection. A breaker failure occurs when the circuit-breaker fails to correctly open and clear the fault after single or three-pole trip commands have been issued by the protection.It is then necessary to trip the relevant busbar zone (section) to ensure fault clearance. Together with the above-mentioned protection functions, the following additional functions of the 7VK61 can be applied: end-fault protection, pole-discrepancy protection, overvoltage protection and under voltage protection. As a member of the numerical SIPROTEC 4 relay family, it also provides control and monitoring functions and therefore supports the user with regard to a cost-effective power system management.

Features: 7 Segment LED display Site Programmable CT ratio True RMS measurement Password protection Bar graph indication of load current Adwantages: Protection of power assets Detection and isolation of faults Speedy tripping to avoid damage Maintain supply continuity of healthy circuit Applications: Control Panel Feeder / Motor Generator Transformer Electrical Distribution

• Theory: Numerical
• Brand Name: SIEMENS
• Certifications: IEC 61850 Certificate Level A1
• Port: Mumbai
• Protect Feature: Sealed
• Place of Origin: Maharashtra, India
• Model Number: 7RW80
• Packaging Details: Packaging Normal Box Dimensions 15*30*45 CM

We are the main supplier of this product.

• Mounting Type: DIN Rail Mount
• Country of Origin: Made in India
• Item Code: MPR-3M-415V
• Size: 52.5mm
• Aux supply: 230V AC ± 15%. Or 415V AC ±15%
• Brand: Selec
• Display: Analog 3 LED Indication
• Electrical Connection: 3P-3W
• Measuring Parameter: Overload Current, Phase Asymmetry, Phase Failure & Phase Sequence, Under Current

Features: Trainer having control panel should provided in 40X40mm Aluminum profile rack with sturdy table top flat panel. Should have Input 3 phase DOL Starter panel, Transmission line Panel Should have Distance Relay Panel, Protection relay type (Numerical) Should have Transformer Panel, CT panel, FWD-OFF-REV Switch Panel Should have 1 phase AC Input supply panel, Two numbers of 3 Phase Bidirectional Power cum Energy meter panel, Resistive Load panel  

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