How the Emergency Lighting UPS Works
The APTC900R series protects your equipment from ac line sags and surges, line spikes, and power blackouts. Small ac line disturbances are automatically filtered out, while large or prolonged disturbances may cause power to be supplied by the internal batteries rather than the utility line. When the utility line returns to normal, the UPS will automatically resume supplying power from the utility line to your equipment
The APTC900R series UPS can feed you equipment on a continuous mode or in a standby mode.
Features
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On-line topology provides continuous reliable power to critical equipment or lighting. |
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Battery diagnostics to predict battery wear out. |
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Battery alarm to alert user of battery status. |
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Built-in self-test and site wiring test. |
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Load indicator Indicating the percent of Load applied to the UPS |
Note: When running on battery power, the UPS will beep intermittently. Press the silence button if you want to silence this alarm.
If the utility line does not return and the battery continues to power the load, a low battery shutdown will occur when the batteries are discharged. As shipped from the factory, an advance warning of a low battery condition begins approximately 2 minutes before the final shutdown. This alarm may be programmed to provide longer warning times if desired. |
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Standards
• ANSI / IEEE C62.41 Category B3
• NFPA 101
• NFPA 111 Stored Electrical Energy Emergency and
Standby Power Systems. Meets SEPSS / ECE / Level 1
and Level 2 criteria for types O, U, A, B, and 10; and
Classes up to and including Class 1.5
• NFPA 70 National Electric Code
• FCC Article 15, Subpart J, Class A
• IEC 555
Safety
• UL 924 Emergency Lighting Equipment
• UL 924 Auxiliary Power Supplies
• UL 1778 Uninterruptible Power Supplies
• NFPA 101, NFPA 111, NEC, and local codes
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Main Features
- Pulse width modulation and IGBT technology provide tight output voltage regulation.
- Delivers highly-filtered, regulated, and spike-free power to emergency lighting fixtures and “Life Safety” devices.
- True, online double-conversion topology provides conditioned, regulated power and 100% reliability to emergency lighting loads.
- Uninterrupted, regulated, continuous sine wave output for use with “normally on” lighting fixtures and exit lamps.
- Standby output for use with “normally off” emergency lighting fixtures.
- Field-modifiable distribution.
- Short-circuit protected.
- Generator-compatible.
- 4-stage, temperature compensating smart charge.
- Optional control device override (wall switch, occupancy sensor, dimmer, etc).
- Optional zone sensing.
- Optional remote status panel and automatic phone dialer.
- Optional network connectivity.
- Auxiliary input command.
- High-speed static bypass.
- Variable-range logic provides added security during deep brownout conditions, without battery consumption — thus assuring that the batteries will be at full capacity for a power outage.
Front Access
Standard, 15-year pro-rated batteries are either self- contained or in a user-friendly battery cabinet with easy- access doors.
The APTC900R has a compact, space-saving “footprint”, and front access to accelerate installation, testing, and maintenance procedures.
The APTC900R offers a variety of special options Consult factory for additional front access cabinet configurations using alternative runtimes.
Output Circuit Breakers Output circuit breakers can be configured to supply power
to different lighting loads at different voltages. Front-access to the standard input breaker and the optional output circuit breakers .
Meeting the need for flexible power distribution, circuit
breakers can be added, subtracted, or moved without any
complex or labor intense procedure.
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SPECIFICATIONS |
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UPS PRODUCTS
