| R |
Ruggedization
against high shock, vibration, and humidity
to MIL-STD-810 |
| P1 |
19"
Wide EIA Rack-Mount Panel |
| P2 |
23"
Wide EIA Rack-Mount Panel |
| P3 |
24"
Wide EIA Rack-Mount Panel |
| Y11
/ Y12 |
Static
Transfer Switch (Y11 = inverter normal
/ Y12 = utility normal) |
| Y21
/ Y22 |
Electromechanical
Transfer Switch (Y21 = inverter normal
/ Y22 = utility normal) |
| B1 |
Input
Circuit Breaker |
| B2 |
Output
Circuit Breaker |
| C |
Low
Temperature Operation to -40 Degrees
Celsius |
| M1 |
Output
Voltmeter and Ampmeter |
| M2 |
Output
Frequency Meter |
| M3 |
Input
Voltmeter and Ampmeter |
| M5 |
Elapsed
Time Meter |
| TF
/ HF |
Input
Transient Filter or Harsh Filter |
| V1
/ V2 |
Input
Overvoltage & Undervoltage Shut-Off
Circuit (Standard on Galaxy-Series) |
| W |
Wall-Mounting
Plate |
| X |
+/-0.05%
Crystal Oscillator |
