Medium Voltage Panels
11 / 33 KV CONTROL & RELAY PANEL
Johns Electric is one of the best 11 / 33 KV Control and Relay panel manufacturers & suppliers in India. All our panels fully comply with all regulatory requirements and are fully tested. Every panel is custom designed and built to customer specifications.
Applications
- For 33KV Outdoor VCB Panel
- For 11KV Outdoor VCB Panel
Features
The Control & Relay panel is designed for indoor application with controlling and protecting the transformer and outdoor VCB. The standard protection is for 3 O/C + 1 E/F, Bucq/Winding/ Temperature for the transformer. These protection trips the VCB and switches on the VCB after the fault is clear. The IDMT Relay are high set for quick operation. The panel comes with fault indication and alarm. The panel is best suited for the Sub-Station at the industries, buildings, electricity board, etc. and are also customize as per requirement.
General Specifications
Unique Specifications and Advantages
Technical Parameters and Data
Rated Voltage: | 415 ± 5% volt, 3 phase (4 W + E) |
Rated Current: | 400A,2000A,3000A,6300A |
Rated Insulated Voltage: | 690V |
Rated Frequency: | 50 Hz AC Supply |
Rated Short-Time Withstand Current : | 80 Ka |
Initial peak Rated Short-Time Withstand Current : | 220KA |
Duration of Short Circuit: | 1 second |
Protection grade of the enclosure : | IP54 standard and optional upto IP66 |
Forms used for internal separation: | upto Form 4b |
Temperature rise tested enclosure: | An ambient temperature of 50°C |
Standard colour for Panel: | RAL 7032 Siemens Grey (Please contact us for any other colour) Nine Tank and Oven & Spray based Paint Process |