| Degree of protection IP-54 |
Ingress protection against solid particles IP-5X
Ingress protection against liquid IP-X4 |
MatBB |
HeadingLab |
| Degree of protection IP-55 |
Ingress protection against solid particles IP-5X
Ingress protection against liquid IP-X5 |
Alum |
ERDA |
| Temperature rise test |
Temp rise test 2800 A |
Alum |
ERDA |
| Internal Arc Test-ACB Load side |
2500A, 3-Phase, 50Hz.-50 kArms@415V, 0.125 Sec |
Alum |
ERDA |
| Internal Arc Test-MCCB Load side |
2500A, 3-Phase, 50Hz.-50 kArms@415V, 0.125 Sec |
Alum |
ERDA |
| Mechanical Operation |
2500A, 3-Phase, 50Hz.-200 times ON/OFF Operation |
Alum |
ERDA |
| Seismic Qualification Test-Zone-V |
Seismic Qualification Test-Zone-V |
Alum |
CPRI |
| Short-circuit withstand strength |
65 kArms for 1.0 second with 143 kA peak on phase bus-bars, 39 kArms for 1.0 second |
Alum |
ERDA |
| Dielectric Properties: i) Power-frequency withstand voltage |
2500A, 3-Phase, 50Hz.-2.2kV for 60Sec |
Alum |
ERDA |
| Dielectric Properties: ii) Impulse withstand voltage |
2500A, 3-Phase, 50Hz.-12kV for ACB & 8kV for MCCB |
Alum |
ERDA |
| Strength of Materials & Parts: Lifting |
Lifting LT Panel |
- |
ERDA |
| Strength of Materials & Parts: Marking |
Marking LT Panel |
- |
ERDA |
| Strength of Materials & Parts: Glow wire test |
Glow wire test LT Panel |
- |
ERDA |
| Strength of Materials & Parts: Resistance to corrosion |
Resistance to corrosion |
- |
ERDA |
