Comba Telecom offers battery backup units to power DC powered public safety equipment to meet local jurisdictional code requirements.
CriticalPoint Battery Backup Units (BBU)
CPBBUV1 (55AH)
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CPBBUV1-48055Features: • Provides an uninterruptible DC -48V power supply to Public Safety equipment • Supports 24 hours backup power for 100W equipment or 12 hours backup power for 200W equipment • Supports alarms: - AC Fail Alarm - Battery Low Alarm - Charger Fail Alarm • Supports 4 external alarms from other Public Safety equipment • Supports 7 dry contact output to additional annunciator panel / fire panel • Supports LED displays for all dry contact alarms in front panel • Supports outlets for EPO (Emergency Power Off) switch • Supports local monitoring and control through RJ45 port • FCC Model: CP-BBU • UL2524 Standard Certified • Comba's BBU and our BDAs are UL2524 compliant as a system (required in many jurisdictions)
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Specifications:
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Dimensions, Height x Width x Depth- in (mm) |
29.4 x 23.8 x 12.0 (747 x 605 x 305) |
| Weight Without Bracket - lb (kg) | 44.1 (20) (not including batteries) |
| Knockouts | 7/8-inch hole for 1/2-inch conduit x 8 |
| Enclosure Cooling | Convection |
| Operating Temperature - °F (°C) | -27 to 131 (-33 to 55) |
| Operating Humidity | <= 95% |
| Enclosure Environmental Class | UL50E Type 4 |
Electrical and Battery:
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Power Supply (Input) VAC |
100-240/47-63Hz |
| Power Supply (Output) VDC | -48V |
| Power Supply (Maximum Charging Current) A | 10 |
| Battery Amp/Hour, Quantity | 55AH (NT12-55AH) x 4 |
| Total Battery Electrolyte (lbs.) | 29.6 |
| Total Battery Content (Gallons) | 3.2 |
| Battery Backup Capacity | min. 24 Hours for 100W or min. 12 Hours for 200W |
Alarms:
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Dry Contact Outputs |
7 |
| External Alarm Inputs | 4 |
| Maximum Input for Dry Contact Port | 24VDC, 3A |
Outline Drawing:
Downloads: CPBBUV1-48055 SKU Sheet
