RCD LRB2400X High power â load resistor boxâ 200w to 8000 watt Datasheet

HIGH POWER ‘LOAD RESISTOR BOX’
200W to 8000 WATT
LRB SERIES
PRELIMINARY COPY
FEATURES
r
r
r
r
r
r
Highest power-to-size ratio
Wide resistance range
Excellent safety protection
Low Temperature coeficient
Convenient mounting design
Custom designs (up to 8000W)
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 demanding applications. Typical applications
include load testing, high power distribution,
automation control installations, etc.
SERIES LRB -- Standard (Inductive)
OPTION X -- Non-Inductive
RCD
W a t ta g e
R e s is ta n c e
M ax.
Ty p e
@ 2 5 °C
R a n g e*
V o l ta g e
LRB200
2 0 0W
0 .1 - 10 0 K
LRB400
4 0 0W
LRB800
A
B
C
D
-
1 3 .5 8
3 .5 4
2 .9 9
0 .1 - 20 0 K
-
1 3 .5 8
3 .5 4
E
F
G
H
I
J
1 2 .7 9 1 .7 7
-
1 .6 9
-
.3 1 4
1 0 .5 5
2 .9 9
1 2 .7 9 1 .7 7
-
1 .6 9
-
.3 1 4
1 0 .5 5
8 0 0W
0 .1 - 40 0 K
-
1 7 .7 2
5 .9 8
3 .9 3
1 6 .8 5 1 .1 8
3 .5 4
2 .9 1
-
.3 9 3
1 3 .9 8
LRB1200
1 2 00 W
0 .1 - 60 0 K
-
1 7 .7 2
11 .81
3 .9 3
1 6 .8 5 2 .9 1
5 .7 5
2 .9 1
5 .7 5
.3 9 3
1 3 .9 8
LRB1600
1 6 00 W
0 .1 - 80 0 K
-
1 7 .7 2
11 .81
3 .9 3
1 6 .8 5 2 .9 1
5 .7 5
2 .9 1
5 .7 5
.3 9 3
1 3 .9 8
LRB2000
2 0 00 W
0 .1 - 1M
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
LRB2400
2 4 00 W
0 .1 - 1.2 M
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
LRB2800
2 8 00 W
0 .1 - 1.4 M
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
LRB3200
3 2 00 W
0 .1 - 1.6 M
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
LRB3600
3 6 00 W
0 .1 - 36 0 K
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
LRB4200
4 2 00 W
0 .1 - 42 0 K
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
LRB4800
4 8 00 W
0 .1 - 48 0 K
-
2 2 .0 4
9 .8 4
7 .6 8
2 1 .0 6 1 .0 6
7 .4 8
4 .8 0
-
.3 9 3
1 6 .5 3
MODIFICATIONS
* Available as low as 0.05Ω on special order.
C
F
E
J
I
D
G
A
H
B
SPECIFICATIONS
Tolerance
±5% is standard 1Ω and above
±10% below 1Ω
Temperature Coefficient
50ppm/°C Typ. 1Ω and above
90ppm/°C Typ. 0.1Ω to0.99Ω
Dielectric Strength
1000 VAC
Overload
10x rated power for 5 sec.
Derating
Full power @ 25°C to zero power @ 350°C
HOW TO ORDER:
LRB 2400 X
RCD Type: LRB
Size
Options: ‘X’ Non-Inductive
‘H’ = Horizontal mount ‘V’ = Vertical mount ‘N’ = No mount
Resistance Value
Tolerance
RCD Components Inc., 520 E. Industrial Park Dr., Manchester, NH USA 03109
Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: [email protected] www.rcdcomponents.com
FAXXXX specifications are subject to change without notice
10Ω
Ω
5%
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