Key Features

• MODEL: Nx9910,Nx9915 Nx9920 Nx9930 Nx9940 Nx9960
• Capacity: 10 kVA/10 kW,15 kVA/15 kW,20 kVA/20 kW,30 kVA/30 kW 40 kVA/40 kW 60 kVA/60 kW
• INPUT:
• Rated voltage: 380/400/415 Vac (L-L)
• Voltage range: 304-478Vac (L-L), full load 228V-304Vac (L-L), load decrease linearly according to the min phase voltage
• Rated frequency: 50/60 Hz (auto-sensing)
• Frequency range: 40-70 Hz
• Power factor: >0.99
• Bypass voltage range: Selectable, default -20%~+15% Up limited: +10%, +15%, +20%, +25%; Down limited: -10%, 15%, -20%, -30%, -40%
• Bypass frequency range: Selectable, ±1Hz, ±3Hz, ±5Hz
• Total harmonic distortion (THDI): <3% (full linear load)
• Bypass overload: 125%: long term operation; 125%~130%: 10min; 130%~150%: 1min; 150%-400%: 1s; >400%, less than 200ms
• OUTPUT:
• Rated voltage: 380/400/415 Vac (L-L)
• Voltage regulation: ±1% (full linear load)
• Frequency: Synchronized with utility in mains mode, 50/60 Hz ±0.1% in battery mode
• Waveform: Sinusoidal
• Power factor: 1
• Total harmonic distortion (THDv): <1% (full linear load) <3% (full non-linear load according to IEC/EN62040-3)
• Crest factor: 3:1
• Overload: <110%, 60min; 110%~125%, 10min; 125%~150%, 1min; >150%, 200ms
• BATTERIES:
• DC voltage: Long time model: ±240VDC (Selectable, 32-40pcs)
• Inbuilt battery (standard model): (10 + 10) * 9AH ( (20 + 20) * 7AH ( 20+20)* 9AH x 2 strings (15 + 15) * 9AH (20+20) x 9AH x 2 strings
• Charging current: 10A Max. 15A Max. 20A Max.
• Charger voltage precision: 1%
• Recharge time.: Standard model: 90% capacity restored in 8 hours; Long time model: depend on the capacity of battery
• SYSTEM:
• Efficiency: 95% Max
• Transfer time Max. number of parallel connections: 0 ms
• Max. number of parallel connections: 4
• Protections: Short-circuit, overload, overtemperature, battery low voltage, overvoltage, undervoltage and fan failure
• Communications: RS232, USB, RS485, EPO, Dry contacts, Parallel port (Standard) SNMP card, WI-FI card, GPRS card, SMS alarms (Optional)
• Display: LED + 5 inches LCD touch screen
• OTHERS:
• Operating temperature: 0^ C sim 40 deg * C
• Storage temperature: 40 deg * C - 70 deg * C
• Relative humidity: 0-95% (Non-condensing)
• Altitude: <1000m, load derated 1% per 100m from 1000-2000m
• IP rating: IP 20
• Noise level at 1 m:55dB @ 100% load, 52dB @ 50% load 58dB @ 100% load, 55dB @ 50% load
• Dimensions (WDH) (mm): 250 * 720 * 560 ( ) 250 * 720 * 560 (H) 250 * 800 * 700(S) 250 * 720 * 560(H) 250 * 800 * 700(S) 250 * 720 * 560(H)
• Packaged dimensions (WDH) (mm): 350 * 800 *722 (s)350 * 800 * 718(H).(350 * 900 * 862(S) 350 * 800 * 718(H) 350*950*1102 (S)350*980*810(H)
• Net weight (kg): 82 (S) 31 (H),131 (S) 33 (H),145 (S) 33 (H),215 (S) 42 (H)
• Gross weight (kg): 93 (S) 40 (H) 142 (S) 42 (H) 156 (S) 42 (H) 227 (S) 52 (H)