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APPLICATION

EHDB drive contactors are specifically designed for use with solid state D.C. adjustable speed drive systems. In drive applications, the contactor is not required to make or break the load during normal operation. The N.C. contact is used for dynamic braking applications.

COIL SELECTION

All catalog numbers include a 120V coil. To select other coil voltages, substitute the code from the Coil Voltage Selection Chart for the first digit after the last dash in the catalog number.

STANDARD PART NUMBERS 
(2 & 3 Pole - 600 Volt N.O. ratings / 300 volt N.C. dynamic braking)

Thermal Amp Rating 600 volts

Maximum Amp Rating

Auxiliary Contacts Included

2 pole (2 N.O.)

3 pole (2 N.O. & 1 N.C.)

N.C. Contact

 

Make

Break

N.O.

N.C.

Catalog Number

Catalog Number

300 VDC

160 VDC

220

450

285

1

1

EHDB220C2P-1L

EHDB220C-1L

280

565

363

1

1

EHDB280C2P-1L

EHDB280C-1L

380

728

472

1

1

EHDB360C2P-1L

EHDB360C-1L

520

1040

680

1

1

EHDB520C2P-1L

EHDB520C-1L

650

1300

850

1

1

EHDB650C2P-1L

EHDB650C-1L

800

1600

1050

1

1

EHDB800C2P-1L

EHDB800C-1L

960

1920

1250

1

1

EHDB960C2P-1L

EHDB960C-1L

COIL VOLTAGE SELECTION CHART

 

Volts

 

24

48

110

120

125

208

220

240

277

380

415

440

480

500

600

60

F

G

 

1

 

B

2

2

C

 

 

3

4

 

6

50

N

 

1

 

 

 

J

 

 

3

4

 

 

6

 

DC

Y

W

P

 

Q

 

R