Traction Rectifier Cabinet Of Trolley Bus-乌鲁木齐伊丽特孜国际贸易有限公司

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Traction Rectifier Cabinet Of Trolley Bus

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联系人	阿不力孜·卡斯木	手机	15719999558	电话
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Brief introduction

Traction rectifier cabinet of trolley bus is mainly used to convert the AC voltage of rectifier transformer into 825V or 600V DC for subway or light rail vehicle traction, as the critical link of AC and DC conversion. In order to reduce the influence of harmonic currents on the grid, the rectifier currently adopt single cabinet 12-pulse rectification (composed of two three-phase 6-pulse full-wave rectifier bridges in parallel), and the traction substation generally consists of two rectifier units in parallel operation constituting equivalent 24-pulse rectification.

Product specifications

Type	(B-tped-600m) pavement) Put forward the model of yoUr factory	(B-tped-600n) (zero) Put forward the model of your factory
Rated power kW	750-2060	600-1890
Rated output voltage V	600/825	600
Rated output current In A	1000-2500	1000-3150
Rated AC input voltage	470V，50Hz	470V，50Hz
Power factor, %	0,95	0,95
Efficiency, %	98, 98,75	99,32
Load type	Class VI load, 100% - continuous, 150% In-2 hours, 300% In-1 minute
Circuit type	Three phase bridge, 12 pulse rectifier circuit
Cooling mode	Air cooling
Insulation and withstand voltage	Main circuit：3.8kV，50Hz，1min Auxiliary circuit：2kV，50Hz，1min	Main circuit：5.6kV，50Hz，1min Auxiliary circuit：2kV，50Hz，1min
Impulse voltage	Standard impulse voltage wave (1.2/50μS)±12kV	Standard impulse voltage wave (1.2/50μS)±18kV
Protection functions	AC overvoltage protection
	DC overvoltage protection
	Current protection: each parallel branch is protected by fuse
	Temperature protection: using advanced fluorescent fiber temperature measurement technology, alarm or trip when exceeding the set value
	Reverse current protection: when the diode is short circuited, the reverse current protection board acts and trips
	Temperature and humidity protection: setting condensation controller and heater
Displays on Cabinet	Input voltage, output voltage, output current, PLC text display, indicator display
Communication interface	It has the function of remote communication, adopts RS485 standard interface.
Control power supply	DC220V/DC110V，100W
Lighting heating power supply	AC220V/DC220V/DC110V，400W
Cabinet type	Protection degree IP20
Dimensions	1200mm (Width) ×1200mm (Depth) ×2300mm (Height)
Colour	Optional
Wiring mode	Bottom in, bottom out, cable