Intelligent Compact Air Insulated Switchgear / Vacuum High Voltage Switchgear

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Negotiable / Piece

1 Piece(Min. Order)

Payment TermsT/T L/C D/P D/A
Delivery Detail7 days

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Product Details

Brand Name	Lianli		Place of Origin	China
Model Number	KJZ

Product Description

Delivery Time:20~25 days
Certification:ISO9001,MA,flame proof certification
Intelligent Compact Air Insulated Switchgear / Vacuum High Voltage Switchgear

Description:

KJZ3-1500/3300 mine use FLP and I. S. Intelligent switchgear is suitable for underground mines containing methane mixture gas and having potential danger of coal dust explosion. It provides start/stop, two-speed switching, master and slave sequential control of drum shearer, AFC, stage loader and crusher in a fully mechanized coal face on the power supply lines of a. C. 50Hz, 3300V. It also provides protection of electric motors and power supply lines. The DSP system of switchgear can integrate with the built-in monitoring system of the shearer for achieving data transmission among face equipment, sequential operation, and automatic control of all the equipment in a fully mechanized face. The switchgear has auxiliary power supplies of 127V and 220V for external illumination and control.

Competitive Advantage:

Digital signal processing (DSP), CAN bus, self-adaptive detection, network interface, Chinese character LCD, self-diagnosis of fault, incoming and outgoing cables joined by cable connectors. The built-in shearer monitoring system.

Specifications:

Items	Content
Basic data	Rated voltage: 3300V; Total current: 1500A ; Frequency: 50HZ
Overall dimensions	3950mm * 1210mm * 1065mm
Input circuit	3* 500A
Output circuit	Current of two circuits 450A , Current of seven circuits 400A
Drive unit	Current of a.c vacuum contactors in two circuits 450A .; Current of a.c. vacuum contactors in seven circuits, 400A
Isolator	600A on loaded
Control protection systems	Multiple DSP systems, CAN field bus
Protection function	Overload, short- circuit, leakage, leakage-lockout; phase failure, high voltage insulation-monitoring, undervoltage, overvoltage, back-up trip protection
Display	320*240 Chinese (English)character LCD
Display	Operating state of modules; pilot, communication mode; current, voltage, power, insulation resistance values; fault class, fault point; current time and date, electric network frequency, ambient temperature within compartment, etc.
Setting of parameter	keypad operated
Fault alarm	LCD and buzzer
Control mode	Pilot control, programmable control, network control
Auxiliary power supply	127V,220V 5kVA
network interface	RS485
Fault query	More than 60 items of information can be inquired

Certifications

manufacturing license / MA mine security certification / flame proof certification.

Production Facility:

Contact Us

Changzhou Lanneret International Trade Company Limited: Contact nameMr. SUN
Chat Now; Phone86-519-85601231; AddressROOM 818, BUILDING NO.2, FUCHEN BUSINESS PLAZA, Laiwu, Shandong

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Product Categories

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Intelligent Compact Air Insulated Switchgear / Vacuum High Voltage Switchgear

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