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PRD-HP40AAIz-63 Kollmorgen

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Internal Product Review

The PRD-HP40AAIz-63 is a Kollmorgen CD Servostar CD drive with 115/230 VAC input and resolver feedback. Continuous output at 6 Arms and peak current to 18 Arms support responsive servo performance under changing loads. A sinusoidal output waveform makes this drive a strong choice for smooth, controlled motion.

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Product Description:

The PRD-HP40AAIz-63 is a servo drive manufactured by Kollmorgen for the CD Servostar CD Drives series. The unit conditions incoming AC mains power and delivers a regulated, sinusoidal output to brushless motors while monitoring shaft position with resolver feedback. In automated packaging, material-handling, or indexing systems, it acts as the power interface between the controller and the motor, converting fixed-frequency supply power into dynamically controlled torque and speed commands.

At 230 VAC, the drive draws 1.8 kVA on single-phase lines or 2.8 kVA on three-phase feeds, and its inverter section modulates the bridge at 8 kHz to minimize ripple. Continuous motor current is limited to 6 Arms for thermal steady-state operation, while acceleration bursts can reach 18 Arms for 500 ms without exceeding device limits. The input accepts either 115 VAC or 230 VAC, and a 15 A line fuse isolates faults. With those supplies, the drive can output 1.4 kVA on single-phase power or 2.2 kVA on three-phase power while maintaining a sinusoidal waveform that reduces audible noise. Average heat dissipation is 80 W, so cabinet ventilation must handle that load. A fault relay rated at 1 A and 24 VDC provides a hardwired alarm path to machine safety circuits.

Protective monitoring halts operation when the internal temperature reaches 80 °C, the DC bus rises above 430 VDC, or the voltage drops below 90 VDC. Startup inrush is capped at 30 A to protect upstream conductors, yet the drive still responds quickly to torque commands. With a mass of 2.22 kg, the unit can be mounted on a DIN rail or panel without additional reinforcement. The compact mass also reduces the mechanical load placed on the mounting surface inside the enclosure. Appropriate spacing around the housing allows cabinet airflow to remove the heat generated during continuous operation.

Continuous Output Current
6 Arms
Fault Contact Rating
1 A at 24 VDC
Feedback
Resolver
Heat Dissipation
80 W
Input Phase
1φ or 3φ
Input Power (230 Vac)
1.8 kVA (1φ); 2.8 kVA (3φ)
Input Voltage
115/230 VAC
Line Fuse
15 A
Max Surge Current
30 A
Output Power (230 Vac)
1.4 kVA (1φ); 2.2 kVA (3φ)
Output Waveform
Sinusoidal
Overtemperature Trip
80°C
Overvoltage Trip
430 VDC
Peak Current (500 Ms)
18 Arms
Pwm Frequency
8 kHz
Undervoltage Trip
90 VDC
Weight
2.22 kg

Frequently Asked Questions about PRD-HP40AAIz-63:

Q: What types of input phases can the PRD-HP40AAIz-63 drive accept?

A: The PRD-HP40AAIz-63 supports both single-phase (1φ) and three-phase (3φ) input power sources, increasing installation flexibility.

Q: What is the continuous output current of the PRD-HP40AAIz-63?

A: This drive offers a continuous output current of 6 Arms for stable ongoing operation.

Q: What type of feedback device is used in the PRD-HP40AAIz-63 drive?

A: The PRD-HP40AAIz-63 uses a resolver for feedback, allowing for precise position and speed measurement.

Q: At what temperature does the overtemperature protection activate on the PRD-HP40AAIz-63?

A: The PRD-HP40AAIz-63 has an overtemperature trip point set at 80°C to protect its internal components from overheating.

Q: What is the peak current capability of the PRD-HP40AAIz-63 drive?

A: The peak current the PRD-HP40AAIz-63 can deliver for up to 500 ms is 18 Arms.

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