On-board emergency inverter power
Brotek inverter is an emergency power supply. It can transform 24 v ~ 110 v dc into 230 v / 50 Hz (adjustable) industrial three-phase alternating current. The advantages of it are: wide input voltage range, stable output voltage and frequency, high efficiency, and pure sine wave output voltage. The company has accumulated nearly 10 years of experience in the field of frequency transformation of power electronics, and it has been constantly developing power electronic products with high reliability to meet customers’ need.
Brotek products fully comply with EU standards of railway vehicle in safety, EMC, environmental adaptability, and protection grade, all the products pass the third party testing.
They are designed with a proper curve of V/F, especially suitable for driving three-phase asynchronous motors. The products are strongly recommended to be used in express train track transport vehicles and their equipment, and be widely used in other industrial fields as well.
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Model Parameter |
BTN2028 |
BTN2736 |
BTN2643 |
BTN3341 |
BTN2211 |
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Output capacity |
600W~850W |
1000W~1200W |
1400W~1600W |
2000W~3000W |
100W~150W |
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Input voltage 24VDC (16.7～31.2) |
---- |
BTN2736T BTN2736M [*Note 1] |
---- |
---- |
---- |
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Input voltage 48VDC (33.6～62.4)
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---- |
---- |
BTN2643S |
---- |
---- |
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Input voltage
110VDC (77～137.5) |
BTN2028 BTN2028B BTN2028B2 BTN2028C BTN2028D BTN2028E BTN2028H BTN2028L |
BTN2028K BTN2028KT BTN2028KZ BTN2028T BTN2028M BTN2028U BTN2028U3 BTN2028U4 |
BTN2736 |
BTN2643 BTN2643B BTN2643C BTN2643D BTN2643M [*Note 2] |
BTN3341M BT-ECC3000 BTN2250 BTN2936 BTN3155 BTN4142 BTN4050 BTN4729 BTN4731
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BTN2211 |
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Output voltage (VAC) |
Three phase，160~400Vac±5%, （Adjustable to customers’ need） |
Single phase，100V±5% |
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Output frequency (Hz) |
25~50HZ±1%，（Adjustable to customers’ need） |
25±1% |
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Harmonic distortion |
Sine wave，harmonic distortion < 3% |
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Efficiency |
≥88% |
≥85% |
≥85% |
≥85% |
≥85% |
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Protect grade |
IP55 |
IP55 |
IP55 |
- |
IP22 |
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Size （W x L x H）mm3 |
200×280×127 |
270×320×142 |
260×405×235 |
- |
200×116×57 |
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Installation size （W x L x H）mm3 |
240×280×127 |
270×360×142 |
295×430×235 |
- |
240×116×57 |
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Box material |
Stainless steel |
Stainless steel |
Stainless steel |
- |
Aluminium alloy |
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Weight |
8kg |
13.5Kg |
15Kg |
- |
2.0 Kg |
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Environment temperature |
-40～70℃ |
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Relative humidity |
≤95% |
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Protective function |
Short circuit, overload, reverse polarity, lack-phase output, overheating, limit power consumption, output alarm, emergency time limitation |
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[*Note1]: Size of BTN2736M： 293×360×142, weight：20KG. |
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[*Note 2]: Size of BTN2643: 260×430×255, weight：15KG; box material of BTN2643M is stainless steel， weight：20KG. |
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R&D Center: Building 8,No.451 Yuanzhong Road,Nanhui Industrial Park ,Shanghai
Production factory: No. 99, Wei'er Road, Quanjiao Economic
Development Zone, Chuzhou City, Anhui Province
Contact Number：0086-02168009518
0086-18019118133
E-mail：sales@brotek.com.cn