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FANUC A06B A06B-6121-H006

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A06B-6121-H006

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The FANUC A06B-6121-H006 is a spindle amplifier module engineered for high voltage applications. This unit is capable of accepting three-phase input with a voltage range from 565 to 679 VAC and outputs at 480 VAC. It delivers a rated power output of 6.8 kW, with a maximum continuous current output of 14 A, supporting efficient motor operation.

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Technical specifications for A06B-6121-H006

ManufacturerFANUC
Product TypeSpindle Amplifier Module (High Voltage)
Product LineA06B
Part NumberA06B-6121-H006
Weight12.00 lbs (5.44 kg)
Voltage Input Range565–679 VAC (Three-phase)
Rated Output Current14 A
Rated Power Output6.8 kW
Output Voltage480 VAC
Control Interface TypeType A (Standard sensor feedback interface)
Cooling MethodForced air cooling (integrated thermal management)
Physical Dimensions (W×H×D)90 mm × 172 mm × 300 mm (typical for HV series)
Ambient Operating Temperature0°C to 55°C
Storage Temperature Range-20°C to 60°C
CompatibilityDesigned for αi-series spindle motors (400V HV models)
Power Factor CorrectionIntegrated (no external capacitor unit required)
Protection FeaturesOvercurrent, overvoltage, and IPM damage prevention via snubber capacitor checks
Installation OrientationVertical mounting (mandatory for heat dissipation and safety)
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FANUC's A06B-6121-H006 is a high voltage spindle amplifier module, delivering an efficient solution for spindle motor control. It functions with a three-phase voltage input ranging from 565 to 679 VAC, while providing an output voltage of 480 VAC. The module's rated power output is impressive at 6.8 kW, and it can handle a continuous output current of 14 A.

Designed to operate seamlessly with αi-series spindle motors, this amplifier ensures compatibility with 400V high voltage models. The integrated thermal management system utilizes forced air cooling to maintain operational stability. Installation is vertical, a requirement that assists in effective heat dissipation and guarantees safety.

This unit possesses an array of protection features, including safeguards against overcurrent, overvoltage, and potential IPM damage, thanks to checks facilitated by snubber capacitors. With a weight of 6.5 kg and compact physical dimensions of 90 mm × 172 mm × 300 mm, it is designed for efficient space utilization. It operates in ambient temperatures ranging from 0°C to 55°C and can withstand storage conditions between -20°C and 60°C. The integrated power factor correction allows for more efficient operation without the necessity for external capacitor units.