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DLHVF Speed Regulation Device

DLHVF Speed Regulation Device
DLHVF Speed Regulation Device
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Product Code : DLHVF
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Hectare/Hectares
Product Description

This Speed Regulation Device is used for adjusting speed of high voltage induction motors. Offered device finds its application in electrical, electronics, water supply, cement, papermaking and coal-mining industries. This device has hassle free functionality, longer service life, required less maintenance and excellent operational speed. Provided device is ideal for measuring and regulating speed of machines. Offered device is also be used in portable generator. This device is well suited to be installed in aircrafts, cars and tractors. Apart from this, offered provided Speed Regulation Device is available in numerous specifications as per clients demands. 

Specification

item

Standard

description

Working standard



Installation site

Indoor cabinet


Topological structure

Power unit multiple level serial connection to PMW voltage source


Refitification mode

Phase shifting multiple impulse


Motor requirements

Normal high voltage motor

No requirement

Input filter

Not required


Output filter

Not required


Input side fuse protection

have

Power unit input fuse protection

Input voltage

-30%~+15% rated voltage, frequency 45Hz~55Hz

Service in derated capacity if voltage decrease by 15%

HV input current harmony content

<4%


HV input power factor

>0.96


HV output voltage and current harmony content

<4%


HV output side frequency

5~120Hz, resolution 0.01Hz


HV output voltage

0~rated voltage, voltage volatility ±0.5%


Overload capacity

1.2 times for 1 minute, 1.5 times instant protection

Customized available

Device overall efficiency

Full load>97%, other load>96%


Reliability index(mean time between failures)

25,000 hours


Control power supply

3-phase 4-wire AC380V, capacity 5kVa

DC power supply also suitable

HV LV control signal connection method

Optical fiber cables


Noise grade

<75dBA

(1 meter)

Protection grade

≥IP20


Cooling mode

Forced air cooling


Standard control connection

RS485 MODBUS RTU, DP, Ethernet

Standard industry port

Analog value signal (input)

4~20mA or 0~10V 1 way

expandable

Analog value signal (output)

4~20mA or 0~10v 3 way

expandable

Switch value signal (input)

10 points

expandable

Switch value signal (output)

220v AC, 5A, 10 points

expandable

Control mode

Touch screen


Interface language

Full Chinese


Earthing requirements

Earthing resistance <1Ω


 


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