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Home > Metallurgy, Mineral & Energy > Solar & Renewable Energy > Solar Energy System > 250KW Storage Inverter SX250KS

250KW Storage Inverter SX250KS

US$ 46,000 - 68,000 MOQ: 10 Sets

Key Specifications

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Place of Origin:

Shandong, China

Brand Name:

BOS

Model Number:

SX250KS

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Shandong BOS Energy Technology Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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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

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)	5805151250		6506101560	8006002060	10008002060	20008002060
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.