DBR DYNAMIC BRAKING RESISTOR - RARA Electronics Corporation

Tel: 82-32-817-4325
Fax: 82-32-817-4329
Resistors And
Resistive Applications
DBR
DYNAMIC BRAKING RESISTOR
SPECIFICATIONS
Model
DBRI-EW 16K
DBRI-EW 30K
DBRI-EW 40K
DBRI-EW 50K
DBRI-EW 70K
DBRI-EW 100K
DBRI-HW 16K
DBRI-HW 30K
DBRI-HW 40K
DBRI-HW 50K
DBRI-HW 70K
DBRI-HW 100K
DBRI-VW 16K
DBRI-VW 30K
DBRI-VW 40K
DBRI-VW 50K
DBRI-VW 70K
DBRI-VW 100K
Power Rating With Fan
9.6 KW
18 KW
24 KW
30 KW
40 KW
60 KW
9.6 KW
18 KW
24 KW
30 KW
40 KW
60 KW
9.6 KW
18 KW
24 KW
30 KW
40 KW
60 KW
Power Rating In Free Air
8 KW
15 KW
20 KW
25 KW
35 KW
50 KW
8 KW
15 KW
20 KW
25 KW
35 KW
50 KW
8 KW
15 KW
20 KW
25 KW
35 KW
50 KW
Resistance Range [ohm]
2 to 40
2 to 12
2 to 20
3 to 20
3 to 40
5 to 40
3 to 65
3 to 30
5 to 50
5 to 50
10 to 70
10 to 150
1 to 9.5
1.2 to 10
1.2 to 18
1.5 to 20
1.5 to 35
1.5 to 40
Tolerance
+-5%(J)
+-10%(K)
DBRI-EW: Edge wound type (inductive)
DBRI-HW: Heli-wire wound type (inductive)
DBRI-VW: V-W grid type (non-inductive)
The DBRI is for indoor use; DBRO is for outdoor use. The DBRO and DBRI internal structure is the same.
The DBRO has a watertight external structure
The Power rating is based on a 375C rise above an ambient of 40C
Fan equipped models have different dimensions, please check with us
Power increases of up to 100% are possible with some fan equipped models
CHARACTERISTICS
Test
Insulating Resistance
Dielectric Strength
Allowable Temp. Rise
Web: http://www.raraohm.com
Condition
Min.100MΩ
AC 2000V/Min.
375C
Email: [email protected]
Date: 2009-07-06
Copyright©RARA Electronics Corp.
Tel: 82-32-817-4325
Fax: 82-32-817-4329
Resistors And
Resistive Applications
DIMENSIONS – DBRI (INDOOR)
Model
Approximate Weight(kg)
DBRI-EW,HW,VW 16K
DBRI-EW,HW,VW 30K
DBRI-EW,HW,VW 40K
DBRI-EW,HW,VW 50K
DBRI-EW,HW,VW 70K
DBRI- EW,HW,VW 100K
26
55
64
80
120
235
W
640
640
640
640
640
640
W1
605
605
605
605
605
605
Dimensions in [mm]
D
420
420
420
420
420
840
D1
335
335
335
335
335
755
H
320
540
540
760
1200
980/1200
W
720
720
720
720
720
720
W1
605
605
605
605
605
605
Dimensions in [mm]
D
560
560
560
560
560
980
D1
335
335
335
335
335
755
H
390
590
590
790
1190
1190
DIMENSIONS – DBRO (0UTDOOR)
Model
Approximate Weight(kg)
DBRO-EW,HW,VW 16K
DBRO-EW,HW,VW 30K
DBRO-EW,HW,VW 40K
DBRO-EW,HW,VW 50K
DBRO-EW,HW,VW 70K
DBRO- EW,HW,VW 100K
32
60
72
87
130
250
Web: http://www.raraohm.com
Email: [email protected]
Date: 2009-07-06
Copyright©RARA Electronics Corp.
Tel: 82-32-817-4325
Fax: 82-32-817-4329
Resistors And
Resistive Applications
ELEMENT CONFIGURATIONS
VW GRID
HELICAL WIRE WOUND
EDGE WOUND
ORDERING EXAMPLE
Web: http://www.raraohm.com
Email: [email protected]
Date: 2009-07-06
Copyright©RARA Electronics Corp.