WD 1000W series solar inverter

WD 1000W series solar inverter.

⌈Scope⌋

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 10212/24
Rated power 1000W
Peak power (20 ms) 3000 W
Start the engine 1 hp.
Battery voltage 12/24 V DC
Internal solar controller (optional) 10A~60A(PWM or MPPT)
Size(L*W*Hmm) 340x165x283
Package Size (L*W*Hmm) 405x230x340 (1 pc.) / 475x415x350 (2 pcs.)
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) 110 V AC ± 10% / 220 V AC ± 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) ≤10 W
Battery Type
(selectable) LEAD Charge Voltage: 14 V, floating voltage: 13.8
V (12 V system; 24 V system x2; 48 V system x4)
OP-LE Charge voltage: 14.2V; Floating voltage: 13.8
V (12 V system; 24 V system x2; 48 V system x4)
LITHIUM Charge Voltage: 12.6V (NMC 3S battery)
(12V system; 24V x2 system; 48V x4 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)
Battery overvoltage alarm 15 V (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 when the battery fails,
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.