Variable Frequency Explosion Proof Inverters High Voltage SVC Control
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | INVT Inverter, Industrial Inverter, Elevator Inverter |
Product Detail
| Model No.: | BPJ1 |
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Product Description
Variable Frequency Explosion Proof Inverters High Voltage SVC Control
Description
BPJ1 series explosion-proof and intrinsic safety inverters for mining are the special products developed by INVT on basic of years of R&D experience to meet the specific requirements of customers in mining industry.
Due to accurate understanding of market demands, advanced development and management of integrated products, overall R&D and test, automation and information in production, BPJ1 series products have the outstanding features of leading technology, high reliability and easy maintenance,
The products have passed the strict test from MA Center, Mining Products Safety Approval and Certification Center (MA Center) is independent legal entity organization authorized by State Administration of Work Safety (SAWS), completely meet the requirements of electrical devices used coal mines and widely apply to conveying, hoisting, ventilating and power devices.
Specifications
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Model |
660V two-quadrant series |
660V four-quadrant series |
1140V two-quadrant series |
1140V four-quadrant series |
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Input |
Input voltage range |
560V~760V |
560V~760V |
970V~1310V |
970V~1310V |
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Input frequency range |
47~63 Hz |
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Technical and operating control performance |
Control mode |
V/F, sensorless vector control(SVC), vector control (VC) |
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V/F control |
Linear type, multi-dots type, multi-power V/F curve, V/F separation |
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Running command channel |
Keypad, terminal, communication |
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Frequency reference method |
Digital reference, analog reference, pulse frequency reference, communication reference, multi-step speed and simple PLC reference, PID reference, etc. |
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Power balance function |
Master-slave communication, droop control |
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Overload capability |
150% of rated current 60s, 180% of rated current 10s |
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Starting torque |
0.5Hz 150%(SVC), 0Hz 180%(VC) |
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Speed control range |
1:100(SVC), 1:1000(VC) |
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Speed control precision |
±0.5% of Max. speed (SVC), ±0.1% of Max. speed(VC) |
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Frequency resolution |
Digital setting: 0.01Hz |
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Analog setting: 0.1%~Max. frequency |
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Torque boost |
Automatic torque boost, manual torque boost 0.1~30.0% |
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ACC/DEC method |
Straight line or S curve, four groups of ACC/DEC time |
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DC braking |
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