![Neptune Technology R450 Скачать руководство пользователя страница 65](http://html1.mh-extra.com/html/neptune-technology/r450/r450_installation-and-maintenance-manual_1668316065.webp)
Electrical Specifications
Specification
Description
Voltage (nominal, VAC)
120 or 230 (optional 220)
Frequency, HZ ±5%
60/50
Current, A
l
2.0 @ 120VAC
l
1.0 @ 220/230VAC
Output
Specification
Description
Voltage (nominal, VAC)
Surveillance version:
l
120 or 230 ±10%
l
24, -5% to +20%
Cable version:
l
63 - 10/+ 13%
Frequency, Hz ±5%
60/50 (auto-frequency detection)
Current, A
l
4.20 @ 24VAC
l
1.59 @ 63VAC
l
0.83 @ 120VAC
l
0.43 @ 230VAC
Power, W/VA
100 total including auxiliary output
Waveform
Sine wave
Load Crest Factor
3:1 (load dependent)
Output Voltage Distortion
< 3% THD (resistive load)
Efficiency (typical)
(backup)
>85%
>75%
Transfer Time, mS
l
AVR to Backup - 5 (typical)
l
Backup to AVR - 3 (typical)
Line Qualifications Time, seconds
3
Battery String Voltage, VDC
24
Battery Charger Current, A
3.0
Battery Charger Temperature
Compensation
-5mV/°C/Cell default (user selectable @
-2.5, -4, -5 and -6mV/°C/Cell via RS232
connection)
R450 Data Collector Installation and Maintenance Guide
45
Chapter 4: I Uninterruptible Power Supply
Содержание R450
Страница 2: ......
Страница 3: ...R450 Data Collector Installation and Maintenance Guide ...
Страница 8: ...This page intentionally left blank ...
Страница 18: ...This page intentionally left blank xvi R450 Data Collector Installation and Maintenance Guide Tables ...
Страница 20: ...This page intentionally left blank xviii R450 Data Collector Installation and Maintenance Guide Tables ...
Страница 143: ......