NESR Series

1600 VA

Telecom Inverter

Category:
    • ZERO TRANSFER TIME
  • STANDARD 19” 2U RACKMOUNT
  • SELECTABLE DC MODE / AC MODE
  • HIGH EFFICIENCY UP TO 97% AT AC MODE
  • DUAL INPUT SOURCES ( AC & DC )
  • UP TO 32 MODULES CAN BE CONNECTED IN PARALLEL
  • HOT SWAPPABLE MODULE DESIGN
  • REPLACABLE FAN MODULE TO MAKE MAINTENANCE EASILY
  • INPUT PROTECTION: REVERSE POLARITY / UNDER VOLTAGE /OVER VOLTAGE
  • OUTPUT PROTECTION: SHORT CIRCUIT/ OVER TEMPERATURE
  • UNITY POWER FACTOR AT AC INPUT
  • WIDE AC&DC INPUT RANGE 150VAC TO 265VAC / 36VDC TO
    68VDC WITH STABLE AC OUTPUT 230VAC

MODEL NESR-1600-124 NESR-1600-148 NESR-1600-224 NESR-1600-248
AC OUTPUT RATING POWER 1200 W / 1600 VA 1600 W / 1600 VA 1200 W / 1600 VA 1600 W / 1600 VA
SHORT TIME OVERLOAD CAPACITY 150% – 15 sec.
NOMINAL VOLTAGE (AC) 120 VAC 230 VAC
OUTPUT VOLTAGE RANGE (AC) 100 – 120 VAC ±3% 200 – 240 VAC ±2%
EFFICIENCY AC MODE (MAX.) 96% 97%
EFFICIENCY DC MODE (MAX.) 91% 92% 91% 93%
FREQUENCY RANGE 50 / 60 Hz
FREQUENCY ACCURACY ± 0.01%
THD (ABOVE 50% RESISTIVE LOAD) < 3%
TURN ON DELAY < 10 sec.
CREST FACTOR AT NOMINAL VALUE DC MODE: 3:1 / AC MODE: 6:1 DC MODE: 3:1 / AC MODE: 10:1
AC INPUT NOMINAL VOLTAGE (AC) 120 VAC 230 VAC
VOLTAGE RANGE (AC) 75 ~ 132 VAC ±3% 150 ~ 265 VAC ±2%
POWER FACTOR @ RATING POWER > 0.99
FREQUENCY RANGE 50 / 60 Hz
SYNCHRONIZATION RANGE 47 ~ 53 Hz , 57 ~ 63 Hz
DC INPUT NOMINAL VOLTAGE (DC) 24 VDC 48 VDC 24 VDC 48 VDC
VOLTAGE RANGE (DC) 18 ~ 34 VDC ± 3% 36 ~ 68 VDC ± 3% 18 ~ 34 VDC ± 3% 36 ~ 68 VDC ± 3%
NOMINAL CURRENT (AT 24 VDC / 48 VDC) 56 A 37 A 56 A 37 A
MAXIMUM INPUT CURRENT (15 SEC.) 90 A 60 A 90 A 60 A
SIGNAL
&
CONTROL
INDICATOR LED
ADVANCED CONTROL RS485 CONTROL INTERFACE
FAILURE INDICATION BUZZER ALARM
PROTECTION DC INPUT OVER / UNDER VOLTAGE, REVERSE POLARITY
AC INPUT OVER / UNDER VOLTAGE, OVER CURRENT
OUTPUT SHORT CIRCUIT, OVERLOAD, OVER TEMPERATURE
TRANSFER
PERFORMANCE
INVERTER TO UTILITY AC 0 sec.
UTILITY AC TO INVERTER 0 sec.
ENVIRONMENT OPERATING TEMPERATURE -25°C ~ 40°C; REFER TO NESR POWER DERATING CURVE
STORAGE TEMPERATURE -40°C ~ 70°C
RELATIVE HUMIDITY 95%; NON-CONDENSING
VIBRATION BS EN 61373
SAFETY & EMC SAFETY STANDARDS MEET UL 60950-1 CERTIFIED EN60950-1
EMC STANDARDS CERTIFIED FCC CLASS B Certified EN 55022 Class B; EN 61204-3; EN 55024;
EN 61000-3-2, -3-3, -6-1, -6-3; IEC 61000-4-2, 3, 4, 5, 6, 8, 11
OTHERS DIMENSION MODULE (W x H x D) 4.13” x 3.27” x 16.14” [ 105 mm x 83 mm x 410 mm ]
DIMENSION RACK (W x H x D) 17.56” x 3.35” x 20.04” [ 446 mm x 85 mm x 509 mm ]
WEIGHT (MODULE/RACK) 8.38 lbs [ 3.8 kg ] / 14.33 lbs [ 6.5 kg ]
The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.