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Home > Products > Electric Driving > Explosion Proof VFD > Mining Explosion Proof Variable Frequency Drive

Mining Explosion Proof Variable Frequency Drive

Payment Type:
L/C,T/T,D/P,Western Union
Incoterm:
FOB,CFR,CIF,EXW
Min. Order:
1 Bag/Bags
Delivery Time:
45 Days
Transportation:
Ocean,Land,Air,by train
Port:
Shanghai,Qingdao,Ningbo
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  • Product Description
Overview
Product Attributes

Model No.ZBT

Brandhuafei

ApplicationHigh-performance Transducer

Output TypeSingle

Principle of WorkV/F Control Transducer

Switch ModePWM Control

Main Circuit TypeVoltage

Voltage of Power SupplyLow Voltage Variable-Frequency Drive

Link of TransformationAC-DC-AC Variable-Frequency Drive

Nature of DC PowerVoltage Variable-Frequency Drive

FunctionSimple Type

Explosion ProofCoal Mine Use

Supply Ability & Additional Informations

Packagingwooden case for export

Productivity100/month

TransportationOcean,Land,Air,by train

Place of Originchina

Supply Abilitytaylor make

Certificatece/iso9000 MA

PortShanghai,Qingdao,Ningbo

Payment TypeL/C,T/T,D/P,Western Union

IncotermFOB,CFR,CIF,EXW

Delivery Time45 Days

Packaging & Delivery
Selling Units:
Bag/Bags
Package Type:
wooden case for export

ZBT Series Mining 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















Looking for ideal Explosion Proof Variable Frequency Drive Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Drive Belt Conveyor Vfd are quality guaranteed. We are China Origin Factory of Coal Mine Vfd. If you have any question, please feel free to contact us.

Product Categories : Electric Driving > Explosion Proof VFD

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