Specification Compliance Features
UPS-1250 units are designed to meet:
• MIL-STD-1399-300B - Interface Std for Shipboard Systems
• MIL-STD-810G - Environmental Engineering Considerations
• MIL-STD-461F - Electromagnetic Interference
• MIL-STD-704F - Aircraft Electrical Power Characteristics
• MIL-STD-1275D - Vehicle Electrical Power Characteristics
Features
• Sealed, weather-proof, shock-proof construction
• Hot swappable internal battery pack (lithium ion)
• >10 minute run-time at full power
• 1250 W output power
• Full power operation: -20°C to +55°C
• Universal AC input: 80-265 VAC; 47-65 Hz
• Power factor correction at AC input
• Dual input (AC and optional DC)
• True on-line double conversion
• Cold start with no AC or DC input connections
• User programmable high voltage DC output: 150 - 325 V
• Isolated high voltage DC output
• Up to 32 units can be combined to form a higher power fault-tolerant, glitch-free system, perhaps with N+M redundancy
• User I/O and Configuration signal ports
• 1U high rack mount unit (17.00”W x 21.60”D x 1.73"H)
• Low weight: 32 lbs. (including battery)
Options
• DC input (28 Vnom) for dual source
• UPS-1250-M-1U >16 minutes of run-time and -40°C operation
• UPS-1250-H-1U >13.5 minutes of run-tim
• Wide-range AC input frequency: 47 Hz to 800 Hz
• DC1: Auxiliary isolated DC output (up to 500 W)
• DC2: High power DC output (up to 1250 W) parallelable for higher power
• N+M redundancy