Revision B |
|
distribution section with the front cover removed.
Alternate circuit breaker configurations are available in order for the power frames to provide support for larger individual load connections. Six circuit breakers in the 100 amp to 400 amp range or four circuit breakers in the 225 to 700 amp range in a
Optional power distribution box frames can be added to a power system to support additional circuit breakers or telecom fuses. Auxiliary alarm contacts from circuit breakers can be brought back to the control unit through the use of an alarm extension printed circuit board in each bay. Ten fuses outputs can also be directly monitored by the control unit.
4.8 Environmental |
|
| |
• | Ambient Temperature: | ||
|
| ||
• | Humidity: | 0% to 85% | RH |
|
| 0% to 95% | RH |
• | Altitude: | Up to 3000m, operating | |
|
| Up to 10,000m, storage | |
4.9 Mechanical |
| |
• | Weight: | Base Power Frame – 400 to 600 lbs. (181 to 272 kg) |
|
| Extension Power Frame – 400 to 600 lbs. (181 to 272 kg) |
|
| Rectifier - 11 lbs. (5 kg.) |
• | Dimensions | Box Frame: 84” high x 26” wide x 26” deep |
|
| (2134 mm x 660 mm x 660 mm) |
• | Color: | Dawn Gray (fronts) |
4.10 Compliance |
|
• Safety | UL 1950 |
11 |