NH Plus Series, Three Phase, 20-480 kVA
Introduction
The Modulon NH Plus series is Delta’s new generation UPS featuring high efficiency, hot-swappable modular structure and N+X redundancy. With its industry leading 94% high efficiency, the NH Plus series delivers remarkably low total cost of ownership in terms of both capital expense and operating expense.
With N+X module and system redundancy to guarantee reliability and availability, the Modulon NH Plus series sets a new milestone for UPS protection in mission critical applications.
Features
Available from 20 to 480 kVA (4 units x 120 kVA in parallel).
Redundancy at module and system level.
Hot-swappable function ensures uninterrupted operations during maintenance.
Redundant auxiliary power and control circuit ensures higher reliability.
Inbuilt maintenance and static bypass switch.
Modular design provides easy maintenance and scalability.
Multi-language LCD display and LED status indicators.
Two smart slots and six programmable dry contact outputs.
Optional external battery cabinet for longer backup time.
Low harmonic distortion (iTHD<3%) optimized generator size to save initial investment.
High input and output power factor (I/P pf >0.99; O/P pf up to 0.9) and 94% high efficiency reduce operating costs.
Technical Specifications
Model
NHP-20K / NHP-40K / NHP-60K
NHP-80K / NHP-100K / NHP-120K
Power Rating (kVA / kW *)
[20K]: 20kVA / 18kW
[40K]: 40kVA / 36kW
[60K]: 60kVA / 54kW
[80K]: 80kVA / 72kW
[100K]: 100kVA / 90kW
[120K]: 120kVA / 108kW
Input
Nominal Voltage
380/220, 400/230, 415/240 Vac (3 phase, 4-wire + G)
Voltage Range
300 ~ 477 Vac (full load), 208 ~ 300 Vac (70%~100% load)
Current Harmonic Distortion
< 3% (full load)
Power Factor
> 0.99
Frequency
45~65 Hz
Output
Voltage
380/220, 400/230, 415/240 Vac (3 phase, 4-wire + G)
Output Power Factor
0.9
Voltage Harmonic Distortion
< 3% (linear load)
Voltage Regulation
± 1% (static)
Frequency
50/60 ± 0.05 Hz
Overload Capability
≤ 125%: 10 minutes
≤ 150%: 1 minute
Interface
Standard
RS232 x 1, SMART slot x 2, Output dry contact x 6, Input dry contact x 2, Battery cabinet temperature x 4, Battery cabinet status detection x 1, Parallel port x 1, REPO x 1
Conformance
Safety
CE, RCM
UPS Classification According to IEC 62040-3
VFI-SS-111
Other Features
Parallel Redundancy and Expansion
Module and system redundancy
Maximum 4 units in parallel up to 480 kVA
Emergency Power Off
Local and remote
SRAM Event Log
500 records
Efficiency
AC-AC
94%
ECO Mode
97%
Environment
Operating Temperature
0 ~ 40ºC
Relative Humidity
0 ~ 95% (non-condensing)
Audible Noise (at one meter)
[20K]: < 65 dB
[40K]: < 68 dB
[60K]: < 68 dB
[80K]: < 70 dB
[100K]: < 72 dB
[120K]: < 73 dB
Physical
UPS Dimensions (WxDxH)
[20K~80K]: 520 x 910 x 1165 mm
[100K~120K]: 520 x 975 x 1695 mm
Battery Cabinet Dimensions (WxDxH)
[20K~80K]: 520 x 855 x 1165 mm (26 Ah x 40 pcs)
[100K~120K]: 520 x 855 x 1695 mm (40 Ah x 40 pcs)
Weight
[20K]: 170 kg
[40K]: 200 kg
[60K]: 230 kg
[80K]: 260 kg
[100K]: 350 kg
[120K]: 380 kg
* Power rating in kW is Subject to reconfiguration of the UPS; Delta provides the configuration service.
All specifications are subject to change without prior notice.
All specifications are subject to change without prior notice.
