1. Extend backup time by adding ext. battery packs.
2. Boost/buck, on-line, battery status LED display.
3. Line interactive design.
4. Boost and buck AVR.
5. Hot swappable battery by users.
6. Fully digitized microprocessor controlled.
7. Smart RS-232 communication port.
8. Lightning and surge protection.
9. Short circuit and overload protection.
10. 50/60Hz frequency auto sensing.
11. Tel/modem internet spike protection.
12. Site wiring fault warning (110V only).
13. Smart power management with software.
14. Cold start (DC power on).
15. Advanced battery management (ABM).
16. Energy saving (UPS sleep mode).
1. Model: KXL-1000AP, KXL-2000AP. 2. Input: (1) Capacity: 1000VA/600W, 2000VA/1200W. (2) Voltage: +/-25% at line input. (3) Frequency: 50 or 60Hz +/-10% (auto sensing). 3. Output: (1) Voltage (on battery): simulated sine wave at +/-5% of nominal. (2) Frequency (on battery): 50 or 60Hz +/-0.5%. (3) Voltage Regulation (AVR): AVR automatically increase output voltage 15% above input voltage if -9% to -25% of nominal. AVR decrease output voltage 13% below input voltage if +9% to +25% of nominal. (4) Transfer: 2/4 milliseconds, including detection time. 4. Protection & filtering: (1) Spike protection: 320 joules, 2ms. (2) EMI/RFI filter: 10dB at 0.15MHz, 50 dB at 30MHz. (3) Overload protection: UPS automatic shutdown if overload exceeds 110% of nominal at 60 seconds and 130% at 3 seconds. (4) Unit input: circuit breaker for overload & Short circuit protection. (5) 10Base-T port: network (UTP, RJ-45) compatible jacks. (6) Short circuit: UPS output cut off immediately or input fuse protection. 5. Physical: (1) Net Weight kg (lbs): 19.8 (43.56 lb), 28.9 (63.58 lb). (2) Shipping Weight Kg (Ibs): 21 (46.2 lb), 31.4 (69.08 lb). (3) Dimension WxDxH (mm): 130 x 382 x 201 (5.1" x 15" x 7.9"), 169 x 438.5 x 215 (6.7" x 17.3" x 8.5"). (4) Input inlet: IEC 320 power inlet. (5) Receptacles: NEMA 5-15R(115V) / IEC320 female appliance coupler(230V). 6. Interface: (1) Dry contact: AC fail, battery low, shutdown signal. (2) RS-232 interface: bi-directional communication port.