MBH3000 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Mini Braking High Power Resistors

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Resistors And
Resistive Applications
Mini Braking High Power Resistors [Preliminary]
The MBH/V models are metal-clad, compact high-power resistors designed for industrial and other
applications. Our extruded aluminum housing provides rugged and strong protection. These models are
specially constructed for overload pulses. They have a thermostat and terminal box as optional. The most
common applications for these models are: motor drives, braking and snubber applications and power
sources for industrial equipment.
■ GENERAL SPECIFICATIONS
Model
MBH/V 3000
Rated Power @25C [W] _*ED5%
1100
17.5
Pulse Power [Kw]
*ED10% *ED20%
8.5
4.5
*ED40%
2.0
Resistance
range[Ω]
0.4 ~ 150
Tolerance[%]
MBH/V 3600
1300
20
10
5.5
2.5
0.5 ~ 170
MBH/V 5000
MBH/V 7200
1500
2000
24
12
6.0
3.0
0.6 ~ 180
32
16
8.0
4.0
0.7 ~ 200
J[±5%]
K[±10%]
MBH/V 9600
2500
40
20
10
5.0
0.8 ~ 220
MBH/V 10800
2900
* Referred to a cycle duration of 120s
46
23
11.5
6.0
1.0 ~ 240
■ CHARACTERISTICS
Insulation Resistance
Dielectric Strength
Temperature Coefficient
Short Time Overload
Moisture Resistance
Thermal Shock
Moisture Load Life
Load Life
±[5%+0.05Ω]
±[3%+0.05 Ω]
±[3%+0.05 Ω]
±[3%+0.05Ω]
±[5%+0.05Ω]
20MΩ minimum
Available options : AC1500V,2500V,3500V for 1minute,Max leakage current: 2mA
±260ppm/C
5 - 10 X Power rating - in 5~10seconds
40C, 95% RH, DC100V case to terminal (500hrs.)
Power rating 30min., -40C, 15minutes
40C,95%RH,0.1Xpower rating, 1.5h.on,30min.off,500 hours
Power rating 1.5h. on, 30min. off, 500hours
■ SURFACE TEMPERATURE INCREASE VERSUS POWER LOAD & DERATING CURVE
■ MBH DIMENSIONS [mm]
Model
MBH 3000
MBH 3600
MBH 5000
MBH 7200
MBH 9600
MBH 10800
L1±2
330
400
460
560
660
760
Website: http://www.raraohm.com Email: [e-mail]
L2±2
264
334
394
494
594
694
Weight [Kg]
7.2
8.2
9.0
10.5
12
13.5
June 5^th, 2014