UPS

Delta UPS Amplon family - 1kVA or higher, Single-Phase UPS

UPS » Amplon (> 1 kVA) » N Gen3 1/2/3 kVA

N Gen3 Series UPS, Single Phase, 1/2/3 kVA

Technical Specifications

Runtime Table

Model

NX-1K, NX-2K, NX-3K

Topology

Online double-conversion

Power Rating

● NX-1K

1 kVA / 0.9 kW

● NX-2K

2 kVA / 1.8 kW

● NX-3K

3 kVA / 2.7 kW

Input

Nominal Voltage

220/230 Vac, 1P2W+PE

Voltage Range

180-285 Vac (100% load), 120-180 Vac (60-100% load)

Frequency

40-70 Hz

Power Factor

> 0.99 (100% load)

Connection

● NX-1/2K

IEC C14

● NX-3K

IEC C20

Output

Nominal Voltage

208⁽¹⁾/220/230/240 Vac, 1P2W+PE

Voltage Regulation

±1%

Frequency

50/60 ± 3 Hz

Total Harmonic Distortion (THDv)

≤ 3% (linear load)

Power Factor

0.9

Connection

● NX-1/2K

IEC C13 x4

● NX-3K

IEC C13 x4 + Terminal

Overload Capability

● Standard⁽²⁾

≤ 105%: continuous, 106-110%: 10 mins, 111-130%: 30 secs, 131-150%: 3 secs, > 150%: immediately

● Extended⁽²⁾

≤ 105%: continuous, 106-110%: 10 mins, 111-130%: 1 min, 131-150%: 3 secs, > 150%: 0.5 sec

Current Crest Ratio

3:1

Efficiency

Online Mode

Up to 90%

ECO Mode

Up to 95%

Battery

Battery Type

VRLA

Nominal Voltage

● NX-1K

24 Vdc (Standard), 36 Vdc (Extended)

● NX-2K

48 Vdc

● NX-3K

72 Vdc

Quantity

● NX-1K

2 pcs (Standard), 3 pcs (Extended)

● NX-2K

4 pcs

● NX-3K

6 pcs

Runtime - 100% load

● NX-1K

3.1 mins

● NX-2K

3.3 mins

● NX-3K

3.6 mins

Runtime - 70% load

● NX-1K

6.1 mins

● NX-2K

6.5 mins

● NX-3K

6.9 mins

Charge Current

1 A

Communication Interface

Display

LCD screen with LED indicators

Port

USB, RS-232, Mini slot

Audible Alarm

Battery mode, Low battery, Overload, Fault, Bypass mode

Physical

Dimensions (W x D x H)

● NX-1K

145 x 282 x 220 mm

● NX-2K

145 x 492 x 220 mm

● NX-3K

190 x 421 x 318 mm

Net Weight

● NX-1K

9.2 kg (Standard), 4.4 kg (Extended)

● NX-2K

16.8 kg

● NX-3K

27 kg

Packing Dimensions (W x D x H)

● NX-1K

230 x 360 x 325 mm

● NX-2K

230 x 590 x 355 mm

● NX-3K

320 x 560 x 460 mm

Packing Weight

● NX-1K

10.3 kg (Standard), 5.5 kg (Extended)

● NX-2K

18.6 kg

● NX-3K

28.4 kg

Environment

Operating Temperature

0 to 50°C (40 to 50°C de-rating to 70% load)

Humidity

20-90% (non-condensing)

Audible Noise⁽³⁾

< 45 dBA

Altitude

0-4,000 m (derating 1%/100 m from 1,000-4,000 m)

Storage Temperature

-20 to 50°C

Ingress Protection

IP20

Conformance

Safety

CE, UKCA, TISI, RCM⁽⁴⁾, KC⁽⁴⁾

EMC

IEC 62040-2

Sustainability

RoHS, REACH

(1) De-rating to 70% load
(2) Standard model: built-in batteries; Extended model (only for SEA): capability to add external battery packs
(3) Audible noise test with UPS < 75% load at 25°C in online mode
(4) Applicable only to the standard runtime models

All specifications are subject to change without prior notice.

Runtime Table

1 kVA

Load	90 W	180 W	270 W	360 W	450 W	540 W	630 W	720 W	810 W	900 W
Backup Time	57.5	26.9	16.8	11.9	9.1	7.3	6.1	4.3	3.6	3.1

2 kVA

Load	180 W	360 W	540 W	720 W	900 W	1080 W	1260 W	1440 W	1620 W	1800 W
Backup Time	61.1	28.3	17.7	12.5	9.5	7.7	6.5	4.5	3.8	3.3

3 kVA

Load	270 W	540 W	810 W	1080 W	1350 W	1620 W	1890 W	2160 W	2430 W	2700 W
Backup Time	67.1	29.4	18.1	12.5	10.3	8.2	6.9	4.9	4.2	3.6

Unit: min

Product available regions :

EMEA	North America	Latin America	SEA & OCEA	India	China	Taiwan	South Korea	Japan
●		●	●		●		1 kVA

For region-specific product details and variations in specifications, please download the local leaflet or visit the local website.

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