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.
- 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.
Specifications
Model
NHP-20K / NHP-40K / NHP-60K
NHP-80K / NHP-100K / NHP-120K
Power Rating (kVA / kW *)
NHP-20K : 20kVA / 18kW
NHP-40K : 40kVA / 36kW
NHP-60K : 60kVA / 54kW
NHP-80K : 80kVA / 72kW
NHP-100K : 100kVA / 90kW
NHP-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 : 45~65Hz
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 :
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)
NHP-20K : < 65 dB
NHP-40K : < 68 dB
NHP-60K : < 68 dB
NHP-80K : < 70 dB
NHP-100K : < 72 dB
NHP-120K : < 73 dB
IP Protection : IP20
Physical
Dimensions (WxDxH) – UPS
NHP-20K~80K : 520 x 910 x 1165 mm
NHP-100K~120K : 520 x 975 x 1695 mm
Dimensions (WxDxH) – Battery Pack
NHP-20K~80K : 520 x 855 x 1165 mm (26 Ah x 40 pcs)
NHP-100K~120K : 520 x 855 x 1695 mm (40 Ah x 40 pcs)
Weight
NHP-20K : 170 kg
NHP-40K : 200 kg
NHP-60K : 230 kg
NHP-80K : 260 kg
NHP-100K : 350 kg
NHP-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.
