Aluminium Housed Metal Clad Braking Resistors

Aluminium Housed Metal Clad Braking Resistors

Description

Resistors we manufacture comply to the RoHS directories & are UL certified. They are manufactured keeping their reliability & durability into account and are also designed & developed according to clients’ specifications.
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Operating Temp -55°C - +275°C
Insulation Resistance 20MW MIN
Dielectric Strength AC 1000V, 2000V for 1 min
Temp. Coefficient 50 ppm/°C, 100 ppm/°C, 260 ppm/°C
Short Time Over Load 10 X Wattage Rating, 5 sec
Moisture Resistance Temp 40°C moisture 95% DC100v500h
Thermal Shock Wattage Rating 30min. -25°C, 15min
Vibration 10c/c ~ 50 c/s ~ 10 c/s (1min) -2h each of paralleled and right angle.
Load Life Wattage Rating 1.5 h On, 30min off, 1000h
Derate to zero At 275°C
  • Low Price Small Size.
  • High Power and Excellent load life stability
  • Excellent short time over load
  • Strongly resistant to moisture & solvent.
  • Self-extinguish material is used in moulding.
  • Non-inductive type available.
  • High-surge- resistant items are available.
  • Wire terminals available .Standard length 500mm longer length upto 1. 25 mtrs. can also be supplied.
  • Models with thermal switch available.
  • Custom built resistors is our speciality.
  • 60W-120W : 200 x 200 x 3mm
  • 150W-300W : 300 x 300 x 3mm
  • 400W-500W : 450 x 450 x 3mm
  • If finned heatsink is used, surface area should be equal to the above heat sink area.
  • On Heat Sink 60W~500W
  • Free Air 60W~150W
  • Free Air 200W~300W
  • Free Air 400W~500W

Horizontal Mounting:

ORDERING INSTRUCTIONS:

  • For horizontal Mounting add ‘H’. For Vertical Mounting add ‘V’. For Non-Inductive type add ‘N’ ex. EMC200HN 100R J 1005 whereEMC200 is Cat. No., H indicates horizontal mounting, N indicates non-inductive, R indicates ohms, J indicates 5% tolerance (this can change), 1005 indicates month & year of manufacture
  • ex. HS-EMC200HN 100R J 1005 where HS-EMC200 is Cat. No, HS indicates extra external heat sink, H indicates horizontal mounting, N indicates non-inductive, R indicates ohms, J indicates 5% tolerance (this can change), 1005 indicates month & year of manufacture.

Vertical Mounting:

ORDERING INSTRUCTIONS:

  • For horizontal Mounting add ‘H’. For Vertical Mounting add ‘V’. For Non-Inductive type add ‘N’ ex. EMC200VN 100R J 1005 whereEMC200 is Cat. No., V indicates vertical mounting, N indicates non-inductive, R indicates ohms, J indicates 5% tolerance (this can change), 1005 indicates month & year of manufacture
  • ex. HS-EMC200VN 100R J 1005 where HS-EMC200 is Cat. No, HS indicates extra external heat sink, V indicates vertical mounting, N indicates non-inductive, R indicates ohms, J indicates 5% tolerance (this can change), 1005 indicates month & year of manufacture

EMC SERIES WITH HEAT SINK:

Cat. No. Watts@ 20°c with heatsink EMC SERIES DIMENSIONS (MM) Approx. Weight(g)
L1 L2 W H D
HS-EMC60 60 115 100 40 20 4.0 110
HS-EMC80 80 140 125 40 20 4.0 150
HS-EMC100 100 165 150 40 20 4.0 180
HS-EMC120 120 190 175 40 20 4.0 240
HS-EMC150 150 215 200 40 20 4.0 300
HS-EMC200 200 165 150 60 30 5.3 500
HS-EMC300 300 215 200 60 30 5.3 700
HS-EMC400 400 265 250 60 30 5.3 850
HS-EMC500 500 330 215 60 30 5.3 1000

EMC SERIES WITHOUT HEAT SINK:

Cat. No. Watts@ 20°c with heatsink EMC SERIES DIMENSIONS (MM) Approx. Weight(g)
L1 L2 W H D
EMC60 48 115 100 40 20 4.0 110
EMC80 64 140 125 40 20 4.0 150
EMC100 80 165 150 40 20 4.0 180
EMC120 96 190 175 40 20 4.0 240
EMC150 120 215 200 40 20 4.0 300
EMC200 140 165 150 60 30 5.3 500
EMC300 210 215 200 60 30 5.3 700
EMC400 240 265 250 60 30 5.3 850
EMC500 300 330 215 60 30 5.3 1000