Data Sheet

24 May 2017
© 2017 Communication Networks. All Rights Reserved. “ComNet,” the “ComNet Logo,” “NetWave” and the “NetWave Logo” are registered trademarks of Communication Networks.
3 CORPORATE DRIVE
|
DANBURY, CONNECTICUT 06810
|
USA
|
T: 203.796.5300
|
F: 203.796.5303
|
TECH SUPPORT: 1.888.678.9427
|
[e-mail]
8 TURNBERRY PARK ROAD
|
GILDERSOME
|
MORLEY
|
LEEDS, UK LS27 7LE
|
T: [phone]
|
F: [phone]
|
[e-mail]
NWKBB100
Industrially HardenedDC-Battery Power Management System
SPECIFICATIONS
Power
Nominal Input Voltage 115 / 230 ~ 277 VAC
Voltage range 90-135 / 180-305 VAC
Inrush Current ≤42 A ≤ 5 msec
(V
n
– I
n
nom. Load)
Frequency 47 – 63 Hz
Input Current 3.3 ~ 2.2 A (115 – 230 VAC)
Internal fuse 4 A (factory replaceable)
External Fuse 16A (recommended)
Output
Output Voltage (V
n
) / Nominal Current (I
n
) 48 VDC / 5 A
Output Current I
n
5 A
Efficiency (at 50% of rated current) ≥ 83%
Turn-On delay after applying input voltage 1.5 sec. (max)
Start up with Strong Load (capacitive load) Yes, Unlimited
Dissipation power load max 48 W
Battery Output
Boost charge (25 °C) (at I
n
) 57.6 VDC
Max. time Bust Charge 15 h
Min. time Bust Charge 1 min.
Trickle charge (25 °C) (at I
n
) 56 VDC
Recovery Charge 2 ~ 24 VDC
Charging current max I
batt
5 A ± 5%
Charging current limiting I
adj
20 ÷ 100 % / I
batt
Reverse battery protection Yes
Sulfated battery check Yes by Jumper
Detection of element in short circuit Yes
Quiescent Current ≤ 5 mA
Charging Curve automatic: I
UoUo
3 stage
Load Output
Output Voltage (at I
n
) 44 ~ 57.6 VDC
Nominal current I
load
1.1 × I
n
A ± 5%
Continuous current (w/out battery) I
load
= I
n
10 A
Continuous current (w/ battery) I
load
= I
n
+ I
batt
20 A
Max. Current Output load (main) I
load
(4sec.) 30 A max.
Max. Current Output Load (backup) I
load
(4 sec.) 20 A max.
Push Button Start From battery without main
Protection Alarm against total discharge 38-40 VDC battery
Threshold alarm for battery almost flat 40-42 VDC battery
Backup Power
Battery Voltage 48 VDC
(4 × 12 VDC AGM Batteries in Series)
Battery Capacity 24Ah × 4
Continuous Power Reserve Time
15W Load 40 Hours Backup Time
30W Load 18 Hours Backup Time
60W Load 8 Hours Backup Time
Mechanical
Enclosure Powder Coated Steel
Enclosure Size 16 × 16 × 10 in
(40.64 × 40.64 × 25.4 cm)
Shipping Weight 125 lb / 56.7 kg
Environmental
MTBF >100,000 hours
Operating Temp -40° C to +70° C
Storage Temp -40° C to +85° C
AGENCY COMPLIANCE
AGENCY COMPLIANCE
AGENCY COMPLIANCE
Listed power ratings under ideal conditions( 70°F / 21.1°C).
Batteries can lose up to 50% power below -17.8°C / 0°F.
Minimum recharge time varies by application, ComNet recommends a minimum of 8 hours of charging per day.