LRB SERIES

PRELIMINARY COPY

RCD’s LRB series was developed to achieve

higher power load capability where space is a

premium. A low-cost solution for most higher

power requirements. Designed for superior high

power load performance under the most de-

manding applications.

Typical applications

include load testing, high power distribution,

automation control installations, etc.

r

Highest power-to-size ratio

r

Wide resistance range

r

Excellent safety protection

r

Low Temperature coeficient

r

Convenient mounting design

r

Custom designs (up to 8000W)

FEATURES

Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: sales@rcdcomponents.com www.rcdcomponents.com

FAXXXX specifications are subject to change without notice

HIGH POWER ‘LOAD RESISTOR BOX’

200W to 8000 WATT

RCD

Ty p e

Wa t ta g e

@ 25° C

R esistan ce

R a nge *

M ax.

Vo l ta g e

AB

C

D

E

F

G

H

I

J

L R B 200

200W

0 .1 - 100K

-

13.58

3.54

2.99

12.79

1.77

-

1 .6 9

-

.314

10.55

L R B 400

400W

0 .1 - 200K

-

13.58

3.54

2.99

12.79

1.77

-

1 .6 9

-

.314

10.55

L R B 800

800W

0 .1 - 400K

-

17.72

5.98

3.93

16.85

1.18

3.54

2.91

-

.393

13.98

L R B 1200

1200W

0.1 - 600K

-

17.72

11 . 81

3 .9 3

16.85

2.91

5.75

2.91

5.75

.393

13.98

L R B 1600

1600W

0.1 - 800K

-

17.72

11 . 81

3 .9 3

16.85

2.91

5.75

2.91

5.75

.393

13.98

L R B 2000

2000W

0.1 - 1M

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

L R B 2400

2400W

0.1 - 1. 2M

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

L R B 2800

2800W

0.1 - 1. 4M

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

L R B 3200

3200W

0.1 - 1. 6M

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

L R B 3600

3600W

0.1 - 360K

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

L R B 4200

4200W

0.1 - 420K

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

L R B 4800

4800W

0.1 - 480K

-

22.04

9.84

7.68

21.06

1.06

7.48

4.80

-

.393

16.53

HOW TO ORDER:

LRB 2400 X

10

Ω

Ω

Ω

Ω

Ω

5%

RCD Type: LRB

Options: ‘X’ Non-Inductive

‘H’ = Horizontal mount ‘V’ = Vertical mount ‘N’ = No mount

Resistance Value

Tolerance

Size

SERIES LRB -- Standard (Inductive)

OPTION X -- Non-Inductive

* Available as low as 0.05

Ω on special order.

MODIFICATIONS

Tolerance

±5% is standard 1

±10% below 1

Ω

Temperature Coefficient

50ppm/°C Typ. 1

90ppm/°C Typ. 0.1

Dielectric Strength

1000 VAC

Overload

10x rated power for 5 sec.

Derating

Full power @ 25°C to zero power @ 350°C

SPECIFICATIONS

I

J

D

A

C

F

E

G

H

B