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Renewables

We have designed various sensors and components for some of the largest renewable energy companies around as well as also helped with small startup companies investigating Wind, Wave and Tidal renewable projects. Whether you need a sensor to monitor hydraulic spikes or a braking resistor to help with turbine dumped energy, we are here to help.

Renewables

RARA IRM2800

Metal clad wire wound resistor
Resistance options from 0.7Ω up to 135Ω
Power rating of up to 750W (free air)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For UL Approval see the ULM

RARA IRM2800

RARA IRM600

Metal clad wire wound resistor
Resistance options from 0.1Ω up to 94Ω
Power rating of up to 600W (on a heat sink)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For UL Approval see the ULM Series

RARA IRM600

RARA IRM800

Metal clad wire wound resistor
Resistance options from 0.1Ω up to 112Ω
Power rating of up to 800W (on a heat sink)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For UL Approval see the ULM

RARA IRM800

RARA IRN100

Flat and narrow type metal clad wire wound resistor
Cement or silicone filling material with an extruded aluminium housing
300mm flying leads
Excellent heat dissipation
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C (cement) / +150°C (silicone)
Short time overload of 5 x power rating is 5 seconds

RARA IRN100

RARA IRN150

Flat and narrow type metal clad wire wound resistor
Cement or silicone filling material with an extruded aluminium housing
300mm flying leads
Excellent heat dissipation
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C (cement) / +150°C (silicone)
Short time overload of 5 x power rating is 5 seconds

RARA IRN150

RARA IRN50

Flat and narrow type metal clad wire wound resistor
Cement or silicone filling material with an extruded aluminium housing
300mm flying leads
Excellent heat dissipation
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C (cement) / +150°C (silicone)
Short time overload of 5 x power rating is 5 seconds

RARA IRN50

RARA IRV100

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV100

RARA IRV1000

Metal clad wire wound resistor
Option of flying leads, parallel or series connections
Inductive or non-inductive design
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C
Cement moulding with an extruded aluminium housing
Short time overload of 10 x power rating is 5 seconds

RARA IRV1000

RARA IRV120

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV120

RARA IRV1200

Metal clad wire wound resistor
Option of flying leads, parallel or series connections
Inductive or non-inductive design
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C
Cement moulding with an extruded aluminium housing
Short time overload of 10 x power rating is 5 seconds

RARA IRV1200

RARA IRV150

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV150

RARA IRV200

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV200

RARA IRV300

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV300

RARA IRV400

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV400

RARA IRV500

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV500

RARA IRV60

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
Short time overload of 5 x power rating is 5 seconds

RARA IRV60

RARA IRM2800

Metal Clad Wire Wound Resistors

Metal clad wire wound resistor
Resistance options from 0.7Ω up to 135Ω
Power rating of up to 750W (free air)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For UL Approval see the ULM

RARA IRM600

Metal Clad Wire Wound Resistors

Metal clad wire wound resistor
Resistance options from 0.1Ω up to 94Ω
Power rating of up to 600W (on a heat sink)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For UL Approval see the ULM Series

RARA IRM800

Metal Clad Wire Wound Resistors

Metal clad wire wound resistor
Resistance options from 0.1Ω up to 112Ω
Power rating of up to 800W (on a heat sink)
Tolerance options between ±1% and ±10.0%
TCR of +260 ppm/°C maximum
For UL Approval see the ULM

RARA IRN100

Flat Type Metal Clad Wire Wound Resistors

Flat and narrow type metal clad wire wound resistor
Cement or silicone filling material with an extruded aluminium housing
300mm flying leads
Excellent heat dissipation
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C (cement) / +150°C (silicone)
Short time overload of 5 x power rating is 5 seconds

RARA IRN150

Flat Type Metal Clad Wire Wound Resistors

Flat and narrow type metal clad wire wound resistor
Cement or silicone filling material with an extruded aluminium housing
300mm flying leads
Excellent heat dissipation
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C (cement) / +150°C (silicone)
Short time overload of 5 x power rating is 5 seconds

RARA IRN50

Flat Type Metal Clad Wire Wound Resistors

Flat and narrow type metal clad wire wound resistor
Cement or silicone filling material with an extruded aluminium housing
300mm flying leads
Excellent heat dissipation
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C (cement) / +150°C (silicone)
Short time overload of 5 x power rating is 5 seconds

RARA IRV100

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV1000

Metal Clad Wire Wound Resistors

Metal clad wire wound resistor
Option of flying leads, parallel or series connections
Inductive or non-inductive design
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C
Cement moulding with an extruded aluminium housing
Short time overload of 10 x power rating is 5 seconds

RARA IRV120

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV1200

Metal Clad Wire Wound Resistors

Metal clad wire wound resistor
Option of flying leads, parallel or series connections
Inductive or non-inductive design
Insulation resistance of 20MΩ minimum
Temperature range of -55°C up to +200°C
Cement moulding with an extruded aluminium housing
Short time overload of 10 x power rating is 5 seconds

RARA IRV150

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV200

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV300

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV400

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV500

Metal Clad Wire Wound Resistors

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
Short time overload of 10 x power rating is 5 seconds

RARA IRV60

Metal Clad Wire Wound Resistors

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
Short time overload of 5 x power rating is 5 seconds

Resources

Coto Technology - Testing Reed Relays and Reed Switches for Reliability

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