Solar inverter of the WD-5000W series

Office and public facilities, household system, transmission network equipment, manufacturing, control system, solar energy system, oil field, drilling field operation, etc.

Provide stable, reliable and safe solutions for families, ships on islands and other small photovoltaic power systems.

Technical specifications
Model WD 50248/96
Rated power 5000 W
Peak power (20 ms) 15000 W
Start the 4 hp engine.
Battery voltage 48/96 V DC
Internal solar controller (optional) 48V (PWM: 10A~120A / MPPT: 10A~100A) / 96V (50A/100A (PWM or MPPT))
Size(L*W*Hmm) 491x260x490
Package Size (L*W*Hmm) 545x315x550
Installation Method Tower
Parameter
Input DC input voltage range 10.5–15V DC (single battery voltage)
AC input voltage range 73V~138V~ / 145V~275V~
AC input frequency range 45 Hz~65 Hz
Maximum AC charging current 0A~20A (depending on the model)
Three-stage alternating current charging method (direct current, constant voltage, floating charge)
Output Efficiency (battery mode) ≥85%
Output voltage (battery mode) 110 V AC ± 2% / 220 V AC ± 2% (battery mode)
Output frequency (battery mode) 50 Hz ± 0.5 or 60 Hz ± 0.5
Output wave (battery mode) Pure sine wave
Efficiency (AC mode) >99%
Output voltage (AC mode) 110VAC±10% / 220VAC±10%
Output frequency (AC mode) Tracking automatically
Distortion of the output waveform (battery mode) ≤3% (linear load)
No load loss (battery mode) ≤2.5% of rated power0
No load loss (AC mode) ≤2% of rated power (charger does not work in AC mode)
No load loss (power saving mode) ≤10W
Battery Type
(selectable) LEAD Charge Voltage: 14 V, floating voltage: 13.8
V (12V system; 24V system x2; 48V system x4; 96V system x8)
OP-LE Charge voltage: 14.2V; Floating voltage: 13.8
V (12V system; 24V system x2; 48V system x4; 96V system x8)
LITHIUM Charge Voltage: 12.6V (NMC 3S battery)
(12V system; 24V x2 system; 48V x4 system; 96V x8 system)
Configure the battery The charge and discharge parameters of various types of batteries can be configured according to the user's requirements.
Protection 11 V battery undervoltage alarm (
single battery voltage) 10.5V battery undervoltage protection (single battery voltage)
15 V battery overvoltage alarm (single battery voltage)
Battery overvoltage protection 17 V (single battery voltage)
Battery recovery voltage at overvoltage of 14.5 V (single battery voltage)
Over-power protection Automatic protection (battery mode),
circuit breaker or insurance (AC mode)
Short circuit protection at the output of the inverter Automatic protection (battery mode),
circuit breaker or insurance (AC mode)
Temperature protection >90°C (trip output)
Alarm A Normal operating condition, the buzzer does not beep
B The buzzer sounds 4 times per second in case of battery failure,
abnormal voltage, overload protection.
C When the machine turns on for the first time,
the buzzer will tell 5 when the machine is working normally.
Internal solar controller
(optional) PWM or MPPT charging mode
Charging current 48 V (PWM: 10 A~120 A/ MPPT: 10 A~100 A) / 96 V (50 A/
100 A (PWM or MPPT))
PV PWM input voltage range: 60-88 V (48 V system); 120-176V (96 V system)
MPPT: 60-120 V (48 V system); 120-240 V (96 V system)
Maximum input voltage PV (at 25℃) PWM: 100 V (48 V system); 200 V (96 V system) /
MPPT: 150 V (48 V system); 300 V (96 V system)
The maximum power of the array of photovoltaic modules of the 48 V system: 560 W/1120 W/1680 W/2240 W/2800 W/3360 W/4480
W/5600W/6720W;
96V system: 5.6 kW/11.2 kW
Standby loss ≤3W
Maximum conversion efficiency >95%
Operating mode Battery first/First alternating current/Power saving mode
Transmission time ≤4ms
Display LCD
Thermal method Cooling fan with intelligent control
RS232/RS485 communication (optional)
Environment Working Temperature -10℃~40℃
Storage temperature -15℃~60℃
Noise ≤55dB
Height 2000 m (more than the decrease)
Humidity 0%~95%, non-condensing.