DC Motor Drive,Tension Control system, Web Guiding system are the best solution for Web control and guiding,provided by Euntay Electric Co., Ltd.

“ 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.

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.