INVERTER SPECIFICATIONS
Nominal battery voltage
48 VDC
Input voltage range
38..68 VDC
Continuous power @ 25°C
3500 VA
Power 30 min. @ 25°C
4000 VA
Power 5 sec. @ 25°C
10500 VA
Maximum load
Up to short-circuit (fully protected)
Maximum a-symmetric load
Up to continuous power
Load detection (stand-by)
2 to 25 W (AES) Automatic Enable System
Power factor
0.1-1
Efficiency (@ full load)
96%
Consumption OFF/Stand-by/ON
1.8 W / 2.1 W / 14 W
Output voltage
Pure sine wave 230 VAC (+/- 2%)
Output frequency
50 Hz / 60 Hz (1) +/- 0.05% (crystal controlled)
Harmonic distortion (voltage)
<2% THD
Overload and short-circuit protection
Automatic disconnection with 3 time restart attempt
Overheat protection
Warning before shut-off with automatic restart
BATTERY CHARGER SPECIFICATIONS
Charge Characteristic
6-step Bulk-Absorption-Floating-Equalization-reduced floating-periodic absorption. Number of steps, thresholds,return amps completely adjustable.
Maximum charging current
50 A
Temperature compensation
With Whisper temperature sensor WPC-BTS
Power Factor Correction (PFC)
EN 61000-3-2
Input voltage range
150 to 250 VAC
Input frequency range
45 to 65 Hz
Input current max. (transfer relay) / Output current max.
30 A / 47 A
Transfer time
<15 ms
GENERAL DATA
Local user interface
WPC-4000-48*
Weight
28 kg
Dimension hxwxd [mm]
510 x 330 x 150 mm
Protection degree
IP21
Color
RAL 9003
Conformity
Directive EMC 2004/108/EC : EN 61000-6-1, EN 61000-6-3, EN 55014, EN 55022, EN 61000-3-2, 62040-2. Low voltage directive 2006/95/EC : EN 62040-1-1, EN 50091-2, EN 60950-1
Operating temperature range
-20..+40°C, derating to 55°C
Relative humidity (operational)
95% without condensation
Ventilation
Forced from 45°C
Warranty
2 years
Acoustic level
<40 dB / <45 dB (without/with ventilation)
WPC ACCESOIRES
60201080
WPC-RCC Remote Combi Control
60201082
WPC-BSI 500 Battery Status Interface
60201084
WPC-RS232 Serial Interface
60201086
WPC-BTS Battery Temperature Sensor