We are Reckoned among the Top-notchprotection Relayssuppliers in India. the Entire Gamut of Electrical Protection Relays is Procured from the Reliable Vendors So as to Ensure Delivery of Immaculate Products Top the Customers. Moreover, the Materials Used in the Manufacturing of the Motor Protection Relays also Helps in Making Them Highly Durable and Resistive to Various Fluctuations in the Flow of Electric Current. We also Provide the Lt / Ht Protection Relays as These Relays Exhibit Inexplicable Performance in Various Industrial Applications. featurestrouble-free and Strong Construction.compact Design.high Stability On External Faults.dust Proof Enclosure. application : Protection for Ac Machines, Reactors, Autotransformers and Bus Bars. Earth Fault Protection of Generators and Transformers. description : Mcagrelay, Usedwith a Stabilizing Resistor Designed for such Applications Where Sensitive Settings with Stability On Heavy Through Faults Were Occur. the Relay Has Its Operating Coil Connected in Series with a Small Choke and Capacitor Forming a Series Resonant Circuit. this Circuit is Energized from An Internal Auto- Transformer, Which is Tapped to Provide Seven Equally Spaced Current Settings. rating : 1aor Sa setting Range : 20-80% or 10-40% - in Seven Equal Steps as Standard. Continuously Variable External Stabilizing Resistors of 200 and 50 Ohms are Supplied as Standard for 1a and Sa Relays Respectively. Stabilizing Resistors with other Ohms Values are also Available. burdens : 0.9va At Current Setting On Lowest Tap. 1.0va At Current Setting On Highest Tap. Current Transformer Requirements Will Be Given- On Request. short Time : 20x Setting Current for 3 Seconds. accuracyerror Class Indexe 5.0 as per Bs 142 -19665.0 as per is 3231-1965. operation Indicator : Hand Reset Operation Indicator Provided. contacts : Two Pairs of Self Reset' Make' Contacts. insulation : the Relay Meets the Requirements of Is3231-1965/iec255-5 Seriesc- 2 Kvfor 1 Minute. case and Finish : 1d Vertical Draw Out Case Suitable for Flush Mounting Finished Twin Tone and Tropicalised. Suitable Trip Isolating Switches and Ct Shorting Switches Provided On Cradle Assembly/ Case. information Required with Ordertype of Relay (mcag 14 or Mcag 34).ct Secondary Rating.current Setting Range. the Relayscomply with is 3231:1965 and Suitable for Use in Normal Tropical Environments.
Contact Rating
| Make and carry continuously | Make and carry for 0.5 second | Break |
| AC | 1250VA with maxima of 5A and 660V. | 7500VA with maxima of 30A and 660V | 1250VA with maxima of 5A and 660V |
| DC | 1250W with maxima of 5A and 660V | 7500W with maxima of 30A and 660V | 100W (resistive) 50W (inductive) with maxima of 5A and 660V |
Dimensions And Weights
| | Maximum overall dimensions | | |
| Relay | Case size | Cutout Size mm | Case Size mm | Approximate gross weight Kg. |
| MCAG 14 | 1D vert | 150(W)x222(H) | 170(W)x233(H)x203(D) | 4.5 |
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Chhatar Singh Lunia (Power Protection)
G-10, Preeth Complex, Opp. Mch Market, 6-3-840, Ameerpet, Hyderabad, Telangana - 500016, India
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