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Jiaozuo Huafei Electronic & Electric Co., Ltd. ZhongKuang (Hainan) Technology Co., Ltd.
ginger@jzhfdq.com
+86-391-3567086
Model No.: ZBT
Brand: huafei
Application: High-performance Transducer
Output Type: Single
Principle of Work: V/F Control Transducer
Switch Mode: PWM Control
Main Circuit Type: Voltage
Voltage of Power Supply: Low Voltage Variable-Frequency Drive
Link of Transformation: AC-DC-AC Variable-Frequency Drive
Nature of DC Power: Voltage Variable-Frequency Drive
Function: Simple Type
Explosion Proof: Coal Mine Use
Packaging: wooden case for export
Productivity: 100/month
Transportation: Ocean,Land,Air,by train
Place of Origin: china
Supply Ability: taylor make
Certificate: ce/iso9000 MA
Port: Shanghai,Qingdao,Ningbo
Payment Type: L/C,T/T,D/P,Western Union
Incoterm: FOB,CFR,CIF,EXW
low voltage Explosion Proof Vfd
Introduction
ZBT series of mining explosionproof VFD is suitable for the place with explosive gas and dust. the product has 380V/660V, 1140V and other voltage grades, which meet the high performance of two quadrant and four quadrant speed regulation requirements for three-phase ac motor with 60-630 kW power range .
This product has accumulated more than 10 years of research results of frequency conversion technology and over 30 years of industry experience, it is high tech product specially developed for the mining industry which has the requirements of heavy load, large power, poor use conditions etc.
Application: metal and non-metallic mines
● vertical/ inclined hoist ● Belt Conveyor
● scraper conveyor ● poleless rope electronic control
● Aerial cable wayelectric control ● Emulsion Pump Station
● fans/ ventilators ● pumps
Type of suitable motor
● three-phase asynchronous motor ● three-phase synchronous motor
● Permanent magnet motor
Working conditions:
1. altitude less than 1000m ( above sea level need to reduce capacity use);
2. ambient temperature (-10~40)℃;
3. ambient relative humidity is not greater than 95% (25℃);
4. mines with explosive gases (methane) and coal dust;
5. no strong vibration or shock;
6. No corrosive gases which could damage metals and insulating materials;
7. No water droplets and infiltrating;
8. pollution grade: grade 3.
Table 1 Basic Parameters of Mining Explosion Proof VFD
| Item | Parameters |
| Voltage | 3AC 380V、660V、1140V±10% |
| Power | 60-630kW |
| Power frequency | 50Hz ±5% |
| Control mode | Voltage frequency, open loop vector, close loop vector |
| Start torque | 150%-200%Te |
| Overload capacity | 150%le/60s，200%le/immediate |
| Output frequency | 0-300Hz |
| Output voltage | 0-380V/660V/1140V |
| cooling method | Hot pipe+ forced air cooling |
| Protection grade | IP54 |
| Structure | Fast open door, modular |
Product characteristics
1. Large torque:
Low speed with large torque, smooth start, small mechanical impact.
2. Low waste:
Low frequency feedback control mode at rectifier side, small machine temperature rising, with less waste.
3. Low harmonics:
Special filter design, low harmonic content with less interference.
4. High reliability:
Large margin, long service life design, stable and reliable operation.
5. High Security:
Perfect protection function, zero speed with full torque output, redundant safety protection.
6. Easy to maintain:
Fast open door, modular structure, small size, compact structure for easy installation, use and maintenance.
| Model | Rated input voltage (V) | Rated output voltage (V) | Rated output current (A) | Dimension W*H*D (mm) |
| ZBT3-60/380 | 380 | 380 | 117 | Reactor: 717×919×530 Converter: 717×919×1030
|
| ZBT3-75/380 | 380 | 380 | 146 | |
| ZBT3-90/380 | 380 | 380 | 174 | |
| ZBT3-60/660 | 660 | 660 | 67 | Reactor: 717×919×530 Converter: 717×919×1030
|
| ZBT3-75/660 | 660 | 660 | 84 | |
| ZBT3-90/660 | 660 | 660 | 100 | |
| ZBT3-110/660 | 660 | 660 | 122 | Reactor: 890×1150×691 Converter: 890×1270×1296
|
| ZBT3-132/660 | 660 | 660 | 147 | |
| ZBT3-160/660 | 660 | 660 | 179 | |
| ZBT3-200/660 | 660 | 660 | 223 | |
| ZBT3-250/660 | 660 | 660 | 279 | |
| ZBT3-315/660 | 660 | 660 | 342 | Reactor: 1190×1401×790 Converter: 1190×1442×1348
|
| ZBT3-400/660 | 660 | 660 | 435 | |
| ZBT3-500/660 | 660 | 660 | 535 | Reactor: 1190×1401×790 Rectifier/Inverter: 1190×1442×1348
|
| ZBT3-630/660 | 660 | 660 | 700 | |
| ZBT3-1000/660 | 660 | 660 | 1000 | |
| ZBT3-315/1140 | 1140 | 1140 | 201 | Reactor/Filter: 1190×1401×790 Converter: 1190×1442×1348
|
| ZBT3-400/1140 | 1140 | 1140 | 255 | |
| ZBT3-500/1140 | 1140 | 1140 | 330 | Reactor/Filter: 1190×1401×790 Rectifier/Inverter: 1190×1442×1348 |
| ZBT3-603/1140 | 1140 | 1140 | 401 | |
| ZBT3-1250/1140 | 1140 | 1140 | 1250 |
Product Categories : Electric Driving > Explosion Proof VFD
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.