EXT-IU series
Rated Battery Voltage:12Vdc/24Vdc
Rated Output Power:2,000W/3,000W
Rated Output Voltage:110/120Vac（±3%）
2KW-3KW High Frequency Pure Sine Wave Inverters 12Vdc 24Vdc
Description
Stable
- Advanced SPWM modulation technology with pure sine wave output and high power quality.
- High power density and long life devices are selected to support long term operation at full power.
Efficiency
- High conversion efficiency, low losses and low harmonic distortion rate.
- Multiple operating modes for maximum power savings.
Intelligent
- Bluetooth as standard, supports mobile phone app to view device operating parameters.
- Multiple expansion interfaces to meet the diverse needs of users.
Safety
- With battery over-voltage and over-discharge protection, output overload and short-circuit protection and over-temperature protection.
- （there is no reverse connection protection,please do not reverse the connection）
| ITEM | EXT-IU12-2kW | EXT-IU24-3kW |
| Rated Battery Voltage | 12Vdc | 24Vdc |
| Battery Voltage Range | 10.8～16Vdc | 21.6～32Vdc |
| Rated Output Power | 2,000W | 3,000W |
| Peak Power | 4,000W | 6,000W |
| Rated Output Voltage | 110/120Vac（±3%） | |
| Output Frequency | 50/60Hz | |
| Output Waveform | Pure Sine Wave | |
| THD | THD<4%（Resistive Load） | |
| Power Factor | 0.2-1（Load Power≤Continuous Output Power） | |
| Rated Output Efficiency | >89% | >90% |
| Max. Output Efficiency | >92%(30% Load) | >93.5%(30% Load) |
| Standby Current (OFF mode) | <0.2A | <0.12A |
| 0 Load Ourrent (ON mode) | <1.0A | <0.95A |
| GENERAL | ||
| Dimensions | 406*300*115mm (1.33*0.98*0.37ft) | |
| Weight | 5.3kg (11.68lb) | |
| Noise | <60dB | |
| Cooling Method | Neutral Cooling+ Intelligent Fan | |
| IP Grade | IP20 | |
| Ambient Temperature | -20°C～60°C (-4°F~140°F) | |
| Certificates | CE、ROHS、IEC62109-1/2、EN61000-6-2/4 | |
solar charger inverter Authentications
Monitoring software：
EXT-IU_2-3kW_high frequency pure sine wave inverter_US_datasheet_1.4
FAQ:
Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q2: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and
manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we
have our own factory.
Q3: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can
help u fix any technicial problem or confusion.
Q4: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order:4-8 working days after confirming the sample
Q5: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the
defective rate is below 0.1%.we do try our best to provide a good customer service.
Q6:Minimum Order Quantity?
SRNE:Be equal or greater than 1 piece.
