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

RARA ULV100

Product Features

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

Datasheet

Resistance Value

Tolerance

Inductive or Non Inductive

Termination / Connection

Clear

Custom resistance value (Ω) *
Custom AT Range (AT) *
Custom Capacity (lbs) *
Custom Pressure (Bar/PSI) *
Custom Resistance Value Element 1 (Ω) *
Custom Resistance Value Element 2 (Ω) *
Custom lead length (mm) *
Custom lead length (inches) *

Quantity

Add to Compare

The ULV100 metal clad wire wound resistor series from RARA offers a power rating of up to 100W on a heat sink (80W in free air) with available resistance values between 0.1Ω and 1.1kΩ (inductive design) or between 0.1Ω and 240Ω (non-inductive design). These high power resistors are available being UL approved and with tolerances of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0% as standard with other options available including flying leads or tab terminals, as well as inductive or non-inductive resistive windings. The ULV100 series from RARA has an extruded aluminium vertical housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C

Metal clad wire wound resistor
Inductive resistance range available between 0.1Ω and 1.1kΩ (flying leads) or 0.1Ω and 225Ω (tab terminals)
Non-inductive resistance range available between 0.1Ω and 240Ω (flying leads) or 0.1Ω and 225Ω (tab terminals)
Option of flying leads (tab terminals are standard)
TCR of +260 ppm/°C maximum
Tolerance values available of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0%
Power rating of 100W on a heat sink (80W in free air)
Insulation resistance of 20MΩ minimum
Temperature range between -55°C and +200°C
UL approved
Short time overload of 10 x power rating for 5 seconds

Typical applications for the ULV series include:

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

The below table gives the specifications available for the ULV series including the ULV100 resistors:

The dielectric withstanding voltage options available are AC1500V, 3500V, 4500V and 5400V for 1 minute and also available in extended ohmic ranges from 0.001Ω up to 750kΩ please contact us for further details.

Specifications

Weight	215.00000 kg
Dimensions	41.00 x 22.00 x 165.00mm
Product Type	Metal Clad, Wirewound
Series / Model	ULV
Power Rating	100W
Minimum Resistance	0.1Ω
Maximum Resistance	1.1kΩ
Tolerance	±0.5%, ±1%, ±2%, ±5%, ±10%
Temperature Coefficient	±260 ppm/°C
Insulation Resistance	20MΩ minimum
Inductive or Non Inductive	Inductive, Non Inductive
Termination / Connection	Flying Leads, Tab Terminals
Temperature Range (°C)	-55 to +200°C (Cement)

Series / Model (ULVXXX)

ULV100

Inductive or Non-Inductive (X)

(Blank) Inductive
N Non-Inductive

Resistance Value (XXXXXΩ)

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

Tolerance (X)

D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%

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

Product Variations

SKU	Resistance Value	Tolerance	Inductive or Non Inductive	Termination / Connection
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±0.5%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±0.5%	Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±0.5%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±0.5%	Non Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±1%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±1%	Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±1%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±1%	Non Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±10%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±10%	Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±10%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±10%	Non Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±2%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±2%	Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±2%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±2%	Non Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±5%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±5%	Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±5%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (0.1Ω - 225Ω)	±5%	Non Inductive	Tab Terminals	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±0.5%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±0.5%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±1%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±1%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±10%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±10%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±2%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±2%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±5%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (225Ω - 240Ω)	±5%	Non Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (240Ω - 1.1kΩ)	±0.5%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (240Ω - 1.1kΩ)	±1%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (240Ω - 1.1kΩ)	±10%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (240Ω - 1.1kΩ)	±2%	Inductive	Flying Leads	Request Quote
RARA ULV100 Series	Custom (240Ω - 1.1kΩ)	±5%	Inductive	Flying Leads	Request Quote

ULV Series Products

Electronic Components

Product name	Dimensions	Power Rating	Minimum Resistance	Maximum Resistance	Tolerance	Temperature Coefficient	Termination / Connection	Add to enquiry
RARA ULV60	41.00 x 22.00 x 100.00mm	60W	0.1Ω	400Ω	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV80	41.00 x 22.00 x 150.00mm	80W	0.1Ω	910Ω	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV100	41.00 x 22.00 x 165.00mm	100W	0.1Ω	1.1kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV120	41.00 x 22.00 x 182.00mm	120W	0.1Ω	1.3kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV150	41.00 x 22.00 x 210.00mm	150W	0.1Ω	1.6kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV200	60.00 x 30.00 x 165.00mm	200W	0.1Ω	2.2kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV300	60.00 x 30.00 x 215.00mm	300W	0.1Ω	2.7kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV400	60.00 x 30.00 x 265.00mm	400W	0.1Ω	4.3kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV500	60.00 x 30.00 x 335.00mm	500W	0.1Ω	6.8kΩ	±0.5%, ±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Tab Terminals	Add to Enquiry
RARA ULV600	59.00 x 61.00 x 235.00mm	330W, 600W	0.1Ω	94Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection	Add to Enquiry
RARA ULV800	59.00 x 61.00 x 285.00mm	360W, 800W	0.1Ω	112Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection	Add to Enquiry
RARA ULV1000	59.00 x 61.00 x 335.00mm	400W, 1kW	0.1Ω	140Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection	Add to Enquiry
RARA ULV1200	59.00 x 61.00 x 405.00mm	480W, 1.2kW	0.1Ω	160Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Flying Leads, Parallel Tab Terminal Connection, Serial Tab Terminal Connection	Add to Enquiry

Resources

Product Datasheet

RARA IRH, ULH, IRV & ULV Series Datasheet
RARA IRH, ULH, IRV & ULV Series Datasheet

Supporting Manufacturer Information

RARA Product Brochure
RARA Electronics LLC Resistors and Resistive Applications

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RARA ULV100

Product Features

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Engineering Calculators

Application Notes

Specifications

Ordering Info

Series / Model (ULVXXX)

Inductive or Non-Inductive (X)

Resistance Value (XXXXXΩ)

Tolerance (X)

Product Variations

ULV Series Products

Electronic Components

Resources

Product Datasheet

Supporting Manufacturer Information

Related Products

RARA IRH100

RARA IRV100

RARA ULH100

RARA ULV60

RARA ULV80

RARA ULV120

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