* Lower range 208~300 / 120~173Vac is acceptable under 70~100% loading condition.
** EBC: External battery cabinet.
All specifications are subject to change without prior notice.
Technical Specifications
20-80kVA + Battery Cabinet
Mimic LCD Display
100-
Battery Cabinet
Three phase 20-120kVA
NH Plus series
Delta delivers 0.6~4000kVA full-scale UPS
solutions to fulfill all your needs
Model
NHP20
NHP40
NHP60
NHP80
NHP100
NHP120
Power Rating – kVA
20
40
60
80
100
120
Power Rating - kW
16
32
48
64
80
96
Rating Voltage
V
380/220 , 400/230 , 415/240 (3phase, 4-wire plus ground)
Voltage Range
V
208~477(line-line) / 120~276 (line-neutral) *
Input Current Harmonic
％
< 3 (full load)
Power Factor
> 0.99
Input
Frequency Hz
50
or
60
±
5
Voltage
V
380/220 , 400/230 , 415/240 (3phase, 4-wire plus ground)
Voltage Harmonic
％
<
3
(linear
load)
Voltage Regulation
％
Static : ± 1 ; Dynamic : ± 7 (10% ~ 90% linear load)
Frequency Hz
50
or
60
Hz ±
0.05
(interior
oscillator)
Frequency Regulation
Hz ±
5
(synchronized),
adjustable
Output
Overload
≤
125% : 10m inutes ;
≤
150% : 1minute
LED
UPS status : Normal
、
Bypass
、
Backup
、
Fault
Disp
la
y
LCD
Input/Output
、
Bypass
、
Inverter
、
Frequency
、
Loading and battery voltage
、
Current
、
UPS abnormal message and intelligent self diagnosis
Standard
RS232 x 1, Smart Slot x 2, Dry contact output x 6, Contact input x 2, Parallel port x 1,
Battery cabinet temperature x 4
Inter
fac
e
Optional Accessories
SNMP card, Modbus card, Relay I/O control card, Environmental monitoring box,
SNMP+ 5 ports hub, Battery cabinet temperature sensor,
Battery cabinet temperature kit (For Delta battery cabinet), Battery cabinet status cable
Co
nfo
r-
manc
e
Safety & EMC
CE, EN62040-1-1, EN62040-2(Class A)
Parallel Redundancy
Up to 4 cabinets
Emergency Power Off
Local and remote
SRAM Event Log
500 records
Battery Temperature
Compensation
Optional
AC-Start
Yes
Other
s
Battery-Start
Yes
Normal
％
94
Efficiency
ECO
％
97
Transfer Time
ms
0
Temperature
℃
0
~
40
Relative Humidity
％
90
(non-condensing)
Noise (at one meter)
dBA
65
68
70
70
72
73
UPS 520x910x1165
520x975x1695
Dimension
(WxDxH)
EBC**
mm
520x850x1165 (26Ahx40pcs)
520x975x1695 (40Ahx40pcs)
Ov
eral
l
Weight
kg
170 200 230 260 320 350
090508
