Siemens Industrial Controls 75D73070H Coil
The Siemens 75D73070H is a precision-engineered replacement magnetic coil designed for use with NEMA Size 00, 0, 1, 2, and 2 1/2 motor starters and contactors. Operating within a 440-480V 60Hz / 380-440V 50Hz range, this AC control coil ensures consistent pull-in and holding characteristics for industrial motor control centers. When servicing aged or chattering contactors, installing this HVACR replacement coil restores the electromagnetic integrity of the Class 14, 17, 18, 22, 25, 26, 30, 32, 40, and 43 Siemens starters. Its encapsulated design is optimized for high-duty cycles and heat dissipation in heavy-duty industrial control panels, mitigating the risk of coil burnout in high-ambient environments. Verified for compliance under ETIM EC002498 and UNSPSC 39121010 standards, this component is the direct OEM replacement part required to maintain the UL listing and seismic ratings of your existing Siemens NEMA-rated equipment.
Key Benefits for Contractors:- Direct Fit Legacy Compatibility: Specifically engineered to integrate with Siemens and Furnas brand NEMA Size 00 through 2.5 frames.
- Reliable Voltage Tolerance: Rated for 440-480V, providing structural stability against line voltage fluctuations in 480V industrial power systems.
- Optimized Duty Cycle: High-grade copper windings and professional insulation reduce thermal stress during frequent cycling.
- Reduced Maintenance Overhead: Eliminates humming and incomplete armature seating caused by weakened or degraded coil windings.
Is the Siemens 75D73070H compatible with older Furnas Electric contactors?
Yes, this coil is the correct replacement for legacy Furnas NEMA starters that utilize the 75D series coil kits, covering sizes up to 2.5.
Does this coil handle both 50Hz and 60Hz frequencies?
Performance is optimized for 480V at 60Hz, but the technical specifications allow for operation at 380-440V in 50Hz applications without compromising pull-in force.
How do I verify if I need a Size 2 or Size 2 1/2 coil?
The 75D73070H is cross-compatible across the entire range from Size 00 to Size 2.5, making it a versatile stock item for service vans.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Industrial Controls 75D73070H Coil
The Siemens 75D73070H is a precision-engineered replacement magnetic coil designed for use with NEMA Size 00, 0, 1, 2, and 2 1/2 motor starters and contactors. Operating within a 440-480V 60Hz / 380-440V 50Hz range, this AC control coil ensures consistent pull-in and holding characteristics for industrial motor control centers. When servicing aged or chattering contactors, installing this HVACR replacement coil restores the electromagnetic integrity of the Class 14, 17, 18, 22, 25, 26, 30, 32, 40, and 43 Siemens starters. Its encapsulated design is optimized for high-duty cycles and heat dissipation in heavy-duty industrial control panels, mitigating the risk of coil burnout in high-ambient environments. Verified for compliance under ETIM EC002498 and UNSPSC 39121010 standards, this component is the direct OEM replacement part required to maintain the UL listing and seismic ratings of your existing Siemens NEMA-rated equipment.
Key Benefits for Contractors:- Direct Fit Legacy Compatibility: Specifically engineered to integrate with Siemens and Furnas brand NEMA Size 00 through 2.5 frames.
- Reliable Voltage Tolerance: Rated for 440-480V, providing structural stability against line voltage fluctuations in 480V industrial power systems.
- Optimized Duty Cycle: High-grade copper windings and professional insulation reduce thermal stress during frequent cycling.
- Reduced Maintenance Overhead: Eliminates humming and incomplete armature seating caused by weakened or degraded coil windings.
Is the Siemens 75D73070H compatible with older Furnas Electric contactors?
Yes, this coil is the correct replacement for legacy Furnas NEMA starters that utilize the 75D series coil kits, covering sizes up to 2.5.
Does this coil handle both 50Hz and 60Hz frequencies?
Performance is optimized for 480V at 60Hz, but the technical specifications allow for operation at 380-440V in 50Hz applications without compromising pull-in force.
How do I verify if I need a Size 2 or Size 2 1/2 coil?
The 75D73070H is cross-compatible across the entire range from Size 00 to Size 2.5, making it a versatile stock item for service vans.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Siemens 75D73070H is a precision-engineered replacement magnetic coil designed for use with NEMA Size 00, 0, 1, 2, and 2 1/2 motor starters and contactors. Operating within a 440-480V 60Hz / 380-440V 50Hz range, this AC control coil ensures consistent pull-in and holding characteristics for industrial motor control centers. When servicing aged or chattering contactors, installing this HVACR replacement coil restores the electromagnetic integrity of the Class 14, 17, 18, 22, 25, 26, 30, 32, 40, and 43 Siemens starters. Its encapsulated design is optimized for high-duty cycles and heat dissipation in heavy-duty industrial control panels, mitigating the risk of coil burnout in high-ambient environments. Verified for compliance under ETIM EC002498 and UNSPSC 39121010 standards, this component is the direct OEM replacement part required to maintain the UL listing and seismic ratings of your existing Siemens NEMA-rated equipment.
Key Benefits for Contractors:- Direct Fit Legacy Compatibility: Specifically engineered to integrate with Siemens and Furnas brand NEMA Size 00 through 2.5 frames.
- Reliable Voltage Tolerance: Rated for 440-480V, providing structural stability against line voltage fluctuations in 480V industrial power systems.
- Optimized Duty Cycle: High-grade copper windings and professional insulation reduce thermal stress during frequent cycling.
- Reduced Maintenance Overhead: Eliminates humming and incomplete armature seating caused by weakened or degraded coil windings.
Is the Siemens 75D73070H compatible with older Furnas Electric contactors?
Yes, this coil is the correct replacement for legacy Furnas NEMA starters that utilize the 75D series coil kits, covering sizes up to 2.5.
Does this coil handle both 50Hz and 60Hz frequencies?
Performance is optimized for 480V at 60Hz, but the technical specifications allow for operation at 380-440V in 50Hz applications without compromising pull-in force.
How do I verify if I need a Size 2 or Size 2 1/2 coil?
The 75D73070H is cross-compatible across the entire range from Size 00 to Size 2.5, making it a versatile stock item for service vans.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
