Product Introduction
Features & Benefits
High Availability
- Output power factor 0.9 provides more wattage to critical loads
- True online double-conversion topology and zero transfer time to battery mode
- Generator compatibility ensures clean, uninterrupted power to the loads during an extended power outage
- Capable of working in harsh electrical environments with wide I/P voltage range to minimize battery usage
- Excellent overload capacity allows the overload condition to continue within the timeframe
- AC-AC efficiency up to 90%, and ECO mode efficiency up to 95% for better energy savings
- The intuitive LCD display provides UPS status information with the ability to configure locally
- Supports multiple communication interfaces, including USB port, RS-232 port and Mini slot (option for mini SNMP, mini Modbus and mini relay I/O card) for remote monitoring and configuration
- Battery self-test function ensures early detection of the battery status when batteries need to be replaced
Applications
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
< 105%: continuous
106-110%: 10 mins
111-130%: 30 secs
131-150%: 3 secs
> 150%: immediately
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
NX-2K: 48 Vdc
NX-3K: 72 Vdc
Quantity
NX-1K: 2 pcs
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
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
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(2): < 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
Comformance
Safety: CE, UKCA, TISI, RCM, KC
EMC: IEC 62040-2
Sustainability: RoHS, REACH
(1) De-rating to 70% load
(2) Audible noise test with UPS < 75% load at 25 °C in online mode
All specifications are subject to change without prior notice.
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Runtime Table
Downlond N Gen3 Series UPS, 1/2/3 kVA (Leaflet) - South America
