Delta manual Three phase 20-120kVA

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NH Plus series

Three phase 20-120kVA

Technical Specifications

 

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)

 

Input

Voltage Range

 

V

 

208~477(line-line) / 120~276 (line-neutral) *

 

Input Current Harmonic

 

 

 

< 3 (full load)

 

 

 

 

 

 

 

 

 

Power Factor

 

 

 

 

 

 

> 0.99

 

 

 

Frequency

 

Hz

 

 

 

50 or 60 ± 5

 

 

 

Voltage

 

V

 

380/220 , 400/230 , 415/240 (3phase, 4-wire plus ground)

 

 

Voltage Harmonic

 

 

 

< 3 (linear load)

 

 

Output

Voltage Regulation

 

Static : ± 1 ; Dynamic : ± 7 (10% ~ 90% linear load)

 

Frequency

 

Hz

 

 

 

 

50 or 60

 

 

 

 

 

 

 

 

 

 

 

Frequency Regulation

Hz

 

 

 

± 0.05 (interior oscillator)

 

 

 

Hz

 

 

 

± 5 (synchronized), adjustable

 

 

 

 

 

 

 

 

 

 

 

 

Overload

 

 

 

 

≤125% : 10m inutes ; ≤150% : 1minute

 

Display

LED

 

 

 

UPS status : NormalBypassBackupFault

 

LCD

 

 

Input/OutputBypassInverterFrequencyLoading and battery voltageCurrent

 

 

 

 

 

 

 

 

 

 

 

UPS abnormal message and intelligent self diagnosis

 

Interface

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SNMP card, Modbus card, Relay I/O control card, Environmental monitoring box,

 

 

 

 

 

 

Optional Accessories

 

 

SNMP+ 5 ports hub, Battery cabinet temperature sensor,

 

 

 

 

 

 

Battery cabinet temperature kit (For Delta battery cabinet), Battery cabinet status cable

Confor- mance

Safety & EMC

 

 

 

 

CE, EN62040-1-1, EN62040-2(Class A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parallel Redundancy

 

 

 

 

Up to 4 cabinets

 

 

 

Emergency Power Off

 

 

 

 

Local and remote

 

 

Others

SRAM Event Log

 

 

 

 

500 records

 

 

Battery Temperature

 

 

 

 

 

Optional

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compensation

 

 

 

 

 

 

 

 

 

 

 

 

AC-Start

 

 

 

 

 

 

Yes

 

 

 

Battery-Start

 

 

 

 

 

 

Yes

 

 

 

Efficiency

Normal

 

 

 

 

94

 

 

 

ECO

 

 

 

 

97

 

 

 

 

 

 

 

 

 

 

 

Transfer Time

 

ms

 

 

 

 

0

 

 

Overall

Temperature

 

 

 

 

 

0 ~ 40

 

 

Relative Humidity

 

 

 

90 (non-condensing)

 

 

 

 

 

 

 

 

 

Noise (at one meter)

dBA

65

68

 

70

 

 

70

72

73

 

Dimension

UPS

mm

 

520x910x1165

 

 

 

520x975x1695

 

(WxDxH)

EBC**

520x850x1165 (26Ahx40pcs)

 

 

 

520x975x1695 (40Ahx40pcs)

 

 

 

 

 

 

Weight

 

kg

170

200

 

230

 

 

260

320

350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*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.

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Contents Three phase 20-120kVA Uninterruptible Power Supply NH Plus seriesThree phase 20-120kVA

20-120kVA specifications

The Delta 20-120kVA series represents a significant advancement in the realm of industrial power solutions, designed specifically to meet the rigorous demands of various applications, including data centers, telecommunications, and manufacturing facilities. Known for their reliability, efficiency, and scalability, these uninterruptible power supplies (UPS) provide robust protection for critical electronic equipment.

One of the main features of the Delta 20-120kVA UPS is its modular design. This modularity allows for easy scalability and maintenance. Businesses can start with a lower capacity and expand their power solutions as their needs grow, thus optimizing initial investments while ensuring future-proofing. The UPS units can be deployed in parallel configurations, enhancing redundancy and maximizing uptime during critical operations.

In terms of efficiency, the Delta 20-120kVA systems utilize advanced double conversion technology, which ensures a stable output voltage and frequency, safeguarding equipment from voltage fluctuations and power disturbances. Moreover, these UPS units incorporate energy-saving modes, such as ECO mode, which can reduce energy consumption significantly without compromising power quality.

The series also features an intelligent battery management system. This technology monitors the health and status of the batteries, optimizing their performance and extending their lifespan. The smart battery management practices minimize downtime and maintenance costs, which are critical factors for businesses relying on continuous power supply.

Integration with modern monitoring solutions is another standout characteristic of the Delta UPS. These systems are equipped with remote management capabilities. Users can monitor performance metrics, receive alerts for any anomalies, and manage power distribution from a centralized platform, enhancing operational efficiency.

The Delta 20-120kVA UPS units are also designed with robust thermal management. Their innovative cooling technology promotes efficient heat dissipation, which is essential in environments with high power loads. This feature not only enhances performance but also contributes to energy efficiency, helping to reduce overall operational costs.

In summary, the Delta 20-120kVA series is characterized by its modular design, efficiency through advanced technologies, and intelligent battery management. With a focus on reliability and performance, these UPS units are tailored to meet the growing power demands of modern industries while providing sustainable and cost-effective power solutions.