Metal Clad Wire Wound Resistors

RARA IRV120

  • Metal clad wire wound resistor
  • Option of flying leads (tab terminals are standard)
  • Inductive or non-inductive design
  • Insulation resistance of 20Mฮฉ minimum
  • Temperature range of -55ยฐC up to +200ยฐC
  • Extruded aluminium vertical housing
  • Short time overload of 10 x power rating is 5 seconds
  • Compliant

The IRV120 metal clad wire wound resistor series from RARA offers a power rating of up to 120W on a heat sink (96W in free air) with available resistance values between 0.1ฮฉ and 1.3kฮฉ (inductive design) or between 0.1ฮฉ and 300ฮฉ (non-inductive design). These high power resistors are available with tolerances of ยฑ0.5%, ยฑ1.0%, ยฑ2.0%, ยฑ5.0% and ยฑ10.0% as standard with other options available including flying leads or tab terminals, as well as inductive or non-inductive resistive windings. The IRV120 series from RARA has an extruded aluminium vertical housing providing strong and rugged protection all with a temperature range from -55ยฐC up to +200ยฐC

  • Metal clad wire wound resistor
  • Inductive resistance range available between 0.1ฮฉ and 1.3kฮฉ (flying leads or tab terminals)
  • Non-inductive resistance range available between 0.1ฮฉ and 300ฮฉ (flying leads or tab terminals)
  • Option of flying leads (tab terminals are standard)
  • TCR of +260 ppm/ยฐC maximum
  • Tolerance values available of ยฑ0.5%, ยฑ1.0%, ยฑ2.0%, ยฑ5.0% and ยฑ10.0%
  • Power rating of 120W on a heat sink (96W in free air)
  • Insulation resistance of 20Mฮฉ minimum
  • Temperature range between -55ยฐC and +200ยฐC
  • Short time overload of 10 x power rating for 5 seconds

 

Typical applications for the IRV series include:

  • Motor drives
  • braking and snubbing applications
  • Charging for electric vehicles
  • Power sources for industrial equipment

Specifications

Weight 241.00000 kg
Dimensions 41.00 x 22.00 x 182.00mm
Product Type

,

Series / Model

Power Rating

Minimum Resistance

0.1ฮฉ

Maximum Resistance

1.3kฮฉ

Tolerance

, , , ,

Temperature Coefficient

Insulation Resistance

20Mฮฉ minimum

Inductive or Non Inductive

Inductive, Non Inductive

Termination / Connection

Flying Leads, Tab Terminals

Temperature Range (ยฐC)

-55 to +200ยฐC (Cement)

Due to the technical complexity nature of these components, complete specifications, performance data, dimensional information and configuration options are provided within the product datasheet.

Ordering Info

Below is the model number configuration for the IRV series from RARA.
Ordering example:
IRVXXXXXXXXXฮฉXFL XXX

Series / Model (IRVXXX)

IRV120

Inductive or Non-Inductive (X)

(Blank)ย  ย  ย  Inductive
Nย  ย  ย  ย  ย  ย  Non-Inductive

Resistance Value (XXXXXฮฉ)

Resistance value expressed in ohms, for example 220.5ฮฉ or 2ฮฉ.

Tolerance (X)

D
ยฑ0.5%
F
ยฑ1%
G
ยฑ2%
J
ยฑ5%
K
ยฑ10%

Termination (FL XXX)

FL XXXย  ย  ย  Flying Lead *
(Blank)ย  ย ย  Tab Terminal

* Please include requested lead length with request, for example, FL300 for 300mm flying leads

Product Variations

SKUResistance ValueToleranceInductive or Non InductiveTermination / Connection
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ0.5%InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ0.5%InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ0.5%Non InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ0.5%Non InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ1%InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ1%InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ1%Non InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ1%Non InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ2%InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ2%InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ2%Non InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ2%Non InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ5%InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ5%InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ5%Non InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ5%Non InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ10%InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ10%InductiveTab Terminals
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ10%Non InductiveFlying Leads
RARA IRV120Custom (0.1ฮฉ - 300ฮฉ)ยฑ10%Non InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ0.5%InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ0.5%InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ0.5%Non InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ0.5%Non InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ1%InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ1%InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ1%Non InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ1%Non InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ2%InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ2%InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ2%Non InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ2%Non InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ5%InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ5%InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ5%Non InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ5%Non InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ10%InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ10%InductiveTab Terminals
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ10%Non InductiveFlying Leads
RARA IRV120Custom (300ฮฉ - 1.3kฮฉ)ยฑ10%Non InductiveTab Terminals

IRV Series Products

Electronic Components

 Product nameDimensionsPower RatingMinimum ResistanceMaximum ResistanceToleranceTemperature CoefficientTermination / ConnectionDatasheet 
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV6041.00 x 22.00 x 100.00mm60W0.1ฮฉ400ฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV8041.00 x 22.00 x 150.00mm80W0.1ฮฉ910ฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV10041.00 x 22.00 x 165.00mm100W0.1ฮฉ1.1kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV12041.00 x 22.00 x 182.00mm120W0.1ฮฉ1.3kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV15041.00 x 22.00 x 210.00mm150W0.1ฮฉ1.6kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV20060.00 x 30.00 x 165.00mm200W0.1ฮฉ2.2kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV30060.00 x 30.00 x 215.00mm300W0.1ฮฉ2.7kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV40060.00 x 30.00 x 265.00mm400W0.1ฮฉ4.3kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV RARA IRV50060.00 x 30.00 x 335.00mm500W0.1ฮฉ6.8kฮฉยฑ0.5%, ยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Tab Terminals View Product
RARA IRV600 RARA IRV60059.00 x 61.00 x 235.00mm330W, 600W0.1ฮฉ94ฮฉยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection View Product
RARA IRV800 RARA IRV80059.00 x 61.00 x 285.00mm360W, 800W0.1ฮฉ112ฮฉยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection View Product
RARA IRV1000 RARA IRV100059.00 x 61.00 x 335.00mm400W, 1kW0.1ฮฉ150ฮฉยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection View Product
RARA IRV1200 RARA IRV120059.00 x 61.00 x 405.00mm480W, 1.2kW0.1ฮฉ160ฮฉยฑ1%, ยฑ2%, ยฑ5%, ยฑ10%ยฑ260 ppm/ยฐCFlying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection View Product

Resources

Product Datasheet

Supporting Manufacturer Information

RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV

Metal Clad Wire Wound Resistors

RARA IRV120