250KW storage inverter SX250KS
- 500 Set / Sets per Month
- Qingdao
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Product Details
Place of Origin: | Shandong, China | Brand Name: | BOS | Model Number: | SX250KS |
Specification: | Normal | Application: | Home | Output Voltage (V): | 380Vac |
Load Power (W): | 275KVA | Solar Power (W): | 275KVA | Work Time (h): | 12h |
Product Description
250KW Bi-directional Inverter SX250KS
1.Main circuit adopt USA TI company DSP chip and IGBT from Mitsubishi,driving protection is from Japan Mitsubishi chip,the part of off-grid output adopt isolation transformer,safe and reliable.
2.With SPWM pulse width modulation technology,pure sine wave output,power factor approaches 1,low current harmonic content
3.MPPT(Maximum Power Point Tracking)Technology
4.Inverting current close-cycle control,power to control and adjustable
5.With wide input voltage range to adapt to the needs of different occasions
6.Have a full range scheme of power protection and perfect self-detection and self-protection function.When there’s something wrong with the system,it will automatically stop working.
7.Circuit frame compact,Max. Efficiency≥95%
8.With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance
Type | SX10KS | SX20KS | SX50KS | SX100KS | SX250KS | |
AC side parameter | ||||||
Rated capacity | 10kW | 20kW | 50 kW | 100 kW | 250kW | |
Overload | 11kW | 22 kW | 55 kW | 110 kW | 275kW | |
On-grid charging mode | ||||||
Rated grid voltage | 380 Vac | |||||
Grid voltage range | 310~450Vac | |||||
Grid frequency | 50Hz/60Hz | |||||
Total harmonic distortion(THD) | <3% | |||||
Power factor | ≥0.99 | |||||
Separated on-grid mode | ||||||
Rated output voltage | 380 Vac | |||||
Output voltage accuracy | <3% | |||||
Output frequency | 50Hz/60Hz | |||||
Output over-voltage | >450 Vac | |||||
Output under-voltage | <310 Vac | |||||
DC voltage range | ||||||
Max DC power | 11kW | 22 kW | 55 kW | 110 kW | 275kW | |
DC voltage range | 450-750Vdc | |||||
Max DC current | 25A | 50A | 122A | 244A | 611A | |
DC current ripple | <5% | |||||
System | ||||||
Max efficiency | 96.6% | |||||
Temperature | -25~+60°C | |||||
Humidity | 0~95%,non condensing | |||||
Noise | <50dB | |||||
Protection | Polarity inverse,short circuit,island efficiency.overheat,overload.ground fault protection | |||||
Cooling method | Forced cooling | |||||
Protect degree | IP20 | |||||
Indication | Touching screen | |||||
Communication | RS485(MODBUS protocol) | |||||
W×D×H(mm) | 580*515*1250 | 650*610*1560 | 800*600*2060 | 1000*800*2060 | 2000*800*2060 | |
Weight (kg) | 150 | 300 | 700 | 900 | 1300 |
Best of system (B.O.S) is the global company that specializes in designing and manufacturing the power supply, which products of high reliability result from the most advanced technique of the aerospace and the military. We always take the technology of inverter as the core for many years,the products include Conversion Power Supply (widely used electric power, communication, Locomotive), Frequency Conversion Power Supply, Aviation Military Special-purpose Power Supply (400Hz frequency conversion, 28.5 Direct-current power), Uninterruptible Power Supply (UPS), Emergency Power Supply (EPS) and new energy generation green power supply (solar energy and wind power system) etc.
Contact Us
- Shandong BOS Energy Technology Co., Ltd.
- Contact nameSky Huang
- Phone86-531-80955298
- AddressWest Jinli Hydraulic Pressure, North Of Tangwangshan Rd.
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