Alpha Technologies CFR 600, CFR 600XT, CFR 1000 - Manual (Page 66)

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7. SPECIFICATIONS
7.1 Specifications, continued
Common Specifications 600, [1000 ]
Input Frequency 60 Hz or 50 Hz (± 3% Hz)
Input Voltage Variation - 25% to + 10%
Output Frequency ± 0.1 Hz
Output Regulation ± 1% (from 10 - 100% load)
Total Harmonic Distortion < 5%
Output Waveform Sine
Step Load Response < 10% @ 100% load
Noise Attenuation
Common Mode -120dB (100K - 1 MHz)
Normal Mode -60dB (100K - 1 MHz)
Low Voltage Trigger 80% nominal voltage (adjustable)
High Voltage Trigger 110% nominal voltage (adjustable)
Batteries Valve regulated, maintenance-free
Battery Voltage 24 VDC
Batt. Low Volt. Cutout 19.5 VDC (>25% load), [21 VDC (<25% load)]
Charger Linear (3.5 A max.)
Charger Voltage 27.6 VDC at 25 0 C (adjustable)
Operating Temp 32 0 -104 0 F / 0 0 - 40 0 C
Heat Output 260 BTU, [404 BTU]
Indicators Line Present, Line Failure,
Low Battery Shutdown,
Low Battery Warning (LED / audible alarm),
Test, Service and Output Load
Controls Manual Start / Test, Alarm OFF
Connectors AC Input, AC Output, External Alarm;
Intelligent Interface Device and
External Battery
Output Alarms Rear panel RJ-45 connector (Form C
contact closures rated 1A, 30 V) for
Line Present / Line Failure, and
Battery OK / Low Battery Warning
Specifications subject to change without notice.