Digital DC Motor Drive V65D series ” utilizes the DSP technology and modular design, it could replace analog type dc motor drive completely, so V65D DC Motor Drive is very suitable for the refurbished market of the DC Motor Drive of traditional machinery, the application market of the power requirement of high-torque in low-speed.

Using the technology of DSP, control is accurate.

The driving range for DC Motor is from 35A to 2,000A.

Two-quadrant DC motor unidirectional control and four-quadrant DC motor forward and backward two-direction control.

Selections of feedback signal, Armature voltage, ACTG or DCTG and Encoder.

Auto detection and adjustment to Phase sequence (R-S-T).

Regenerate type of brake, saving energy.

Field weakening control.

Magnetic loss, motor overload protection.

Self- diagnosis function, maintenance is easy.

Support RS-485 interface and MODBUS protocol.
Digital DC Motor Drive V65D Specifications
Item  
Model No. Illistration
 

Medification series NO.

Medification series NO.

DCD2:Single direction three phase bridge type
DCD4:Reversed parallel three phase bridge type

Production series V65D digital DC control series

Model No.
V65D-DCD4
0035 0070 0110 0150 0180 0270 0400 0500 0835 1000 1200 1500 1800 2000
Max. power of
DC motor (HP)
220Vdc
440Vdc
10 20 30 40 50 75 110 150 200 300 350 450 530 600
20 40 60 80 100 150 220 300 400 600 700 900 1000 1200
Power input Main circuit ※1
Control circuit
3φ , 200~440 Vac , 50/60Hz±10% 3φ ,380~440V (660V customized)
1φ ,200/220Vac , 50/60Hz±10%
Rate output Amature current
Field current
35 70 110 150 180 270 400 500 835 1000 1200 1500 1800 2000
24 24 24 24 24 24 28 28 28 40 40 40 40 40
Installation site
Location Indoor (Avoid Corrosive Gases and Dust)
Ambient
temperature ※2
0~+45℃ 0~+35℃
RH Below RH85% (Non condennsate)
Altitude ※3 Under 500m above sea level
Structure
Cooling method
Self-cooling Internal fan cooled Exterual fan cooled
Mounting
Wall-mounted,steel cabinet and front cover,bottom grounding terminal
Painting  
Features
Stable condition
accuracy
2% Amatnre voltage feedback (standard feature)
0.1%Techometer generator feedback (standard feature)
0.01% ENCODER feedback (standard feature)
Speed control range 100:1 (techometer generator feedback)
Overload capacity 110% continuausly;150%30secs;200%10secs
Control feature Full digital type:speed control loop:adjustable PI parameter control
current control loop:adjustable PI parameter control
Display Digital LCD parameter display and auto-locked tripping
5 LED circuit status display (running,stop ……)
※1 Amature voltage:max. 1.2 x AC source voltage.
※2 Derating 1% for every 1℃ of temperature rising max. temperature is +55℃.
※3 For altitude higher than 500m,derating 1% for every 200m height rieing-max . height is 5000m.
 
EUNTAY ELECTRIC CO. LTD.
Address:No. 101, Ln. 50, Daren Rd.,
Taoyuan Dist., Taoyuan City 330, Taiwan
Tel :+886-2-25603025
Fax:+886-3-2181338
Mail:inter-sales@euntay.tw
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