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Open
Helical Coil Wound Power Resistor also know as
Spring Cooled Wound Resistor
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Applications
:
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Variable Frequency Drives,
Frequency Converter Drives, Server, Motion Controls
- High Pulse Energy
Absorptions
- Load Banks
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Overhead Crane,
Hoist Forklifts Control Systems
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Electric Lift Trucks
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Mine Locomotives
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Neutral Grounding of
Transformers and Generators
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Elevator
Controls
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Medium Current
Dissipations and Limitating
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Dynamic Braking
Resistors
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Discharge Resistors
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Snubber
Resistors in power snubber circuits
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Heaters
and Thermal Heating Elements
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Crowbar
Circuits
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Characteristics :
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This series Open Helical
Coil Wound Resistors has
a resistance
coil and
winds around the ceramic substrate.
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The design increases the
airflow across the resistance coil,
and stabilize
resistive Coil temperature, and increase the rate of
energy dissipation.
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Power range : 500W to 4000W
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Suitable for both Continuous
Load
Duty and Short Pulse Energy dissipation applications
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Withstand Severe short-time
overload : 5 x rated Wattage 10 seconds
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Support multi-Resistances
per resistor
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Support adjustable
resistance requirement with a ring Terminal
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Support mounting fixture and
enclosure requirement
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Resistor
size might vary depending on the resistance
value and load current ratings
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We
supports various Open Helical Coil Wound Power Resistors for
different industrial applications. Different
applications can have a very different resistor
electrical and mechanical parameters.
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Accept small, large quantity orders
and PayPal
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Prompt Delivery within
7 ~
14 days!
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e-mail us for
pricing.