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Powerohm Resistor

Powerohm Resistors are used in industrial power systems for resistance grounding of wye connected generators and transformers. A neutral grounding resistor limits the fault current to a value which is sufficient enough to operate protective relays, yet prevent unwanted fault damage.
Powerohm Resistors feature low coefficient of resistance stainless steel elements. The neutral grounding resistors shall be designed and factory-tested to IEEE Standard 32. In addition, the neutral grounding resistors shall be designed to meet all applicable specifications of ANSI, NEC, NFPA, NEMA, and OSHA. Unless otherwise specified, the neutral grounding resistors shall be designed to conform to Seismic Zone 2 requirements of the Uniform Building Code. A copy of the certified test report will accompany each resistor.

Powerohm resistors TYPE RH ribbon resistors type RH525-T
Powerohm resistors TYPE RH ribbon resistors type RH525-T
Powerohm resistors TYPE RH ribbon resistors type RH525-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH450-T
Powerohm resistors TYPE RH ribbon resistors type RH450-T
Powerohm resistors TYPE RH ribbon resistors type RH450-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH400-T
Powerohm resistors TYPE RH ribbon resistors type RH400-T
Powerohm resistors TYPE RH ribbon resistors type RH400-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH350-T
Powerohm resistors TYPE RH ribbon resistors type RH350-T
Powerohm resistors TYPE RH ribbon resistors type RH350-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH300-T
Powerohm resistors TYPE RH ribbon resistors type RH300-T
Powerohm resistors TYPE RH ribbon resistors type RH300-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH260-T
Powerohm resistors TYPE RH ribbon resistors type RH260-T
Powerohm resistors TYPE RH ribbon resistors type RH260-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH225-T
Powerohm resistors TYPE RH ribbon resistors type RH225-T
Powerohm resistors TYPE RH ribbon resistors type RH225-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH200-T
Powerohm resistors TYPE RH ribbon resistors type RH200-T
Powerohm resistors TYPE RH ribbon resistors type RH200-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH180-T
Powerohm resistors TYPE RH ribbon resistors type RH180-T
Powerohm resistors TYPE RH ribbon resistors type RH180-T features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
Powerohm resistors TYPE RH ribbon resistors type RH525-D
Powerohm resistors TYPE RH ribbon resistors type RH525-D
Powerohm resistors TYPE RH ribbon resistors type RH525-D features: Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon r
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