Page 75
© Copyright 2023 ABB. All rights reserved.
GPS2436_MAN
Rev. 1.3
Rectifier
Rectifier Specifications850022020 GPS2436 Prod Man r01.docx
Electrical
Input
Voltage Range
175
-
275Vac, 2
-
wire, single phase
(150 Vac
-
300 Vac with reduced performance)
Frequency Range
45
-
66 Hz
Power Factor
> 0.98 at > 50% rated output
AC Surge Protection: It is important that ac surges reaching rectifiers do not exceed the capacity of the rectifier internal surge
protection. Protection must be provided external to the GPS system, if necessary, to limit surge energy reaching the rectifiers.
Site surge protection must be coordinated with rectifier internal surge protection and must clamp at a lower voltage than the
rectifier internal protection. The internal protection voltage and current characteristics of the rectifiers are as follows:
Phase to Phase Voltage MOV Conduction Current
320Vac (RMS) 0A
620V maximum clamping 1mA (DC test current)
810Vpeak 100A peak (8 x
20’
s)
Output All
High Voltage Shutdown
Internal Selective High Voltage Shutdown
(ISHVSD)
Backup High Voltage Shutdown (BUHVSD)
Float:
56.0Vdc Nom.
1,
2
Boost: 56.0Vdc Nom.
1,
2
Equalize:
59.52 ± 1Vdc Nom.
1,
2
Float/Boost: 59.52Vdc
3
Equalize: 66.0Vdc
3
Output NE100AC24ATEZ
Output Power
1
3,000W maximum
Output Current
1
55Adc maximum from
-
40°C to +65°C 42.5Adc at +75°C
30Adc at +85°C
Rectifier derates at approximately
1 ampere per degree C (+65°C to +85°C)
Float/Boost Voltage
21
-
29Vdc
Total Harmonic Distortion
<5% at full load
Regulation
±0.5%
Ripple
100 mVrms
Noise
< 2mV psophometric
Current Limit Set Point
15A
-
55A
1.
Selectable/programmable through Galaxy Controller
2.
Factory default settings – actual range is 44
-
60Vdc
3.
Factory default settings –
Float/Boost range is 58.51
-
60.53Vdc, Equalize range is 65.2
-
67.0Vdc