RKC INSTRUMENT THW-3 Series Quick Start Manual Download Page 6

200V :  20A, 30A, 45A, 60A

200V :  80A,100A
400V :  80A,100A

400V  :  20A, 30A, 45A, 60A

 

ELECTRIC
HAZARD

HIGH
TEMPERA

TURE

INDICATION LAMP

HBA1

HBA2

OCP

FUSE

CAUTION

POWER

+

+

-

-

A

V

SET

THY

.

B

CPU

FREQ

PHASE

L1 L2 L3

T1 T2 T3

251 (Mounting pitch)

263

200

183 (Mounting pitch

)

203
212

 

ELECTRIC
HAZARD

HIGH
TEMPERA

TURE

INDICATION LAMP

HBA1

HBA2

OCP

FUSE

CAUTION

POWER

+

+

-

-

A

V

SET

THY

.

B

CPU

FREQ

PHASE

L1 L2 L3

T1 T2 T3

335 (Mounting pitch)

347

230

213 (Mounting pitch)

235
244

 

ELECTRIC
HAZARD

HIGH
TEMPERA

TURE

INDICATION LAMP

HBA1

HBA2

OCP

FUSE

CAUTION

POWER

+

+

-

-

A

V

SET

THY

.

B

CPU

FREQ

PHASE

L1 L2 L3

T1 T2 T3

302 (Mounting pitch)

314

200

183 (Mounting pitch)

203

• When multiple units are installed, space
  between units must satisfy the rules shown
  in the drawing below.

100 or more

 

ELECTRIC
HAZARD

HIGH
TEMPERA

TURE

INDICATION LAMP

HBA1

HBA2

OCP

FUSE

CAUTION

POWER

A

SET

THY

.

B

CPU

FREQ

PHASE

L1 L2 L3

T1 T2 T3

6

6

6

212

*1

*1

*1

4-M5 (Mounting hole)

4-M5(Mounting hole)

4-M5(Mounting hole)

External Dimensions

Unit: mm

2-ø6

2-ø12

2-ø6

2-ø12

2-ø6

2-ø12

*1 : When connecting the connector plug, install the power controller 
      by taking enough space for its wiring into account. Length including 
      an optional connector. Space for wiring is not considered in this 
      length.

Mounting direction

• Install the instrument as illustrated in 
    the drawing to increase the cooling effect.

100 or more

100 or more

20 or

more

20 or

more

20 or

more

Summary of Contents for THW-3 Series

Page 1: ...Three Phase Thyristor Unit Power Controller R THW 3SERIES...

Page 2: ...when the supply voltage is at 0V This system suppresses high frequency noise inherent to phase control Supply voltage is switched on and off according to the voltage pulse or contact signals from a c...

Page 3: ...of 0 1 to 99 9 sec via front keys Time Soft start time Soft down time 100 Time Ramp function Soft start Soft down Output voltage Input signal Soft start Soft down action diagram When phase control is...

Page 4: ...ont key Manual setting 0 0 to 100 Front key or external setting unit Output setting range Output mode When phase control is selected for linearity load R resistor output mode can be selected from Prop...

Page 5: ...100A AC 0 to 5V DC 0 to 10V DC 1 to 5V DC 0 to 20mA DC 4 to 20mA DC Standard Proportional phase angle Proportional voltage Proportional square voltage Standard Constant voltage control Standard Const...

Page 6: ...g pitch 314 200 183 Mounting pitch 203 When multiple units are installed space between units must satisfy the rules shown in the drawing below 100 or more ELECTRIC HAZARD HIGH TEMPERATURE INDICATION L...

Page 7: ...T2 6 T3 U V W NFB L1 L2 L3 3 2 1 7 1 8 2 9 3 Step down transformer 400V type only Power supply terminal Only 400V Type 400V type only 7 1 8 2 9 3 The phases of the power supply wirings R S T must mat...

Page 8: ...is supplied Please refer to the following codes to order accessories Model code Name Setter Model Code Name Model Code Name Model Code Name Model Code Connector plug Voltage down transformer Terminal...

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