rara-irv-ulv-irm-ulm-600-1200-dimensions

RARA ULM2400

Product Features

Metal clad wire wound resistor
Resistance options from 0.6Ω up to 144Ω
Power rating of up to 720W (on heatsink)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For Non UL Approval see the IRM

Datasheet

Resistance Value

Tolerance

Inductive or Non Inductive

Termination / Connection

Lead Length

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

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The ULM2400 metal clad wire wound resistor series from RARA offers a power rating of up to 720W in free air, with available resistance values between 2.5Ω and 144Ω (inductive design) or between 0.6Ω and 37Ω (non-inductive design). These high power resistors are available with tolerances of ±1.0%, ±5.0% and ±10.0% as standard with tab terminals, as well as inductive or non-inductive resistive windings. The ULM2400 series from RARA are UL approved metal cover type with an extruded aluminium housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C

Metal clad wire wound resistor
Tab terminal connections
Inductive resistance ranges available between 2.5Ω and 144Ω
Non-inductive resistance ranges available between 0.6Ω and 37Ω
TCR of +260 ppm/°C maximum
Tolerance values available of ±1.0%, ±5.0% and ±10.0%
Power rating of 720W in free air
Insulation resistance of 20MΩ minimum
Metal cover type with an extruded aluminium housing
UL approved
Temperature range between -55°C and +200°C
Short time overload of 10 x power rating for 5 seconds

Typical applications for the ULM series include:

Motor drives
braking and snubbing applications
Power sources for industrial equipment

Specifications

Weight	3.70000 kg
Dimensions	100.00 x 50.00 x 480.00mm
Product Type	Metal Clad, Wirewound, Resistor
Series / Model	ULM
Power Rating	720W
Minimum Resistance	0.6Ω
Maximum Resistance	144Ω
Tolerance	±1%, ±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 (ULMXXX)

ULM2400

Inductive/Non-Inductive (X)

(Blank) Inductive
N Non-Inductive

Resistance Value (XXXXΩ)

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

Tolerance (X)

F: ±1%
J: ±5%
K: ±10%

Termination (FLXXX)

FL XXX Flying Lead **
(Blank) Tab Terminal

_{* Defined by the resistance value chosen, see datasheet for full details}
_{** 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	Lead Length
RARA ULM2400 Series	Custom (0.6Ω - 2.5Ω)	±1%	Non Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (0.6Ω - 2.5Ω)	±1%	Non Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (0.6Ω - 2.5Ω)	±10%	Non Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (0.6Ω - 2.5Ω)	±10%	Non Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (0.6Ω - 2.5Ω)	±5%	Non Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (0.6Ω - 2.5Ω)	±5%	Non Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±1%	Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±1%	Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±1%	Non Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±1%	Non Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±10%	Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±10%	Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±10%	Non Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±10%	Non Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±5%	Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±5%	Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±5%	Non Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (2.5Ω - 37Ω)	±5%	Non Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (37Ω - 144Ω)	±1%	Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (37Ω - 144Ω)	±1%	Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (37Ω - 144Ω)	±10%	Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (37Ω - 144Ω)	±10%	Inductive	Tab Terminals	No cable	Request Quote
RARA ULM2400 Series	Custom (37Ω - 144Ω)	±5%	Inductive	Flying Leads	Custom (mm)	Request Quote
RARA ULM2400 Series	Custom (37Ω - 144Ω)	±5%	Inductive	Tab Terminals	No cable	Request Quote

ULM Series Products

Electronic Components

Product name	Dimensions	Power Rating	Minimum Resistance	Maximum Resistance	Tolerance	Temperature Coefficient	Add to enquiry
RARA ULM600	59.00 x 61.00 x 235.00mm	330W, 600W	0.1Ω	94Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM800	59.00 x 61.00 x 285.00mm	360W, 800W	0.1Ω	112Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM1000	59.00 x 61.00 x 335.00mm	400W, 1kW	0.1Ω	140Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM1200	59.00 x 61.00 x 405.00mm	480W, 1.2kW	0.1Ω	160Ω	±1%, ±2%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM1600	100.00 x 50.00 x 330.00mm	570W	0.3Ω	88Ω	±1%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM2000	100.00 x 50.00 x 400.00mm	650W	0.45Ω	113Ω	±1%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM2400	100.00 x 50.00 x 480.00mm	720W	0.6Ω	144Ω	±1%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry
RARA ULM2800	100.00 x 50.00 x 550.00mm	750W	0.7Ω	135Ω	±1%, ±5%, ±10%	±260 ppm/°C	Add to Enquiry

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RARA ULM2400

Product Features

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Engineering Calculators

Application Notes

Specifications

Ordering Info

Series/Model (ULMXXX)

Inductive/Non-Inductive (X)

Resistance Value (XXXXΩ)

Tolerance (X)

Termination (FLXXX)

Product Variations

ULM Series Products

Electronic Components

Resources

Product Datasheet

Supporting Manufacturer Information

Related Products

RARA IRM2400

RARA ULM1600

RARA ULM2000

RARA ULM2800

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