PSR3-208/50-06-003
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The Kollmorgen PSR3-208/50-06-003 is part of the PSR Servo Power Supplies, featuring a dielectric strength of 2kV. It supports Ethernet, Modbus, and Fieldbus communications and has an input current of 32A. The power supply comes with DIN rail mounting and a built-in cooling fan for thermal management.
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Product Description:
Kollmorgen is a leading industrial automation manufacturer. The company provides robust motion solutions including power supplies, servo motors and motor controllers. Their innovative products support diverse industrial applications.
The PSR3-208/50-06-003 power module offers advanced regeneration and filtering features. The power transistor of this module handles regeneration effectively while large filter capacitors manage DC bus stability. The heat sink assembly integrates key components such as resistive load regeneration, rectifier packs and a 1.5 amp AGC fuse rated for 115 VAC. The rectifier packs of this model contribute to efficient AC to DC conversion. The heat sink ensures efficient heat dissipation during high load operations. The fuse is essential for protecting the circuit from overcurrent conditions. The internal power resistor of this module has a resistance of 7.5 ohms while the external resistor offers 4.5 ohms for additional control flexibility. The housing of this power supply module is equipped with mounting brackets for cabinet or DIN rail installations. This module is rated for an input voltage range of 100 – 240 V AC and provides a DC output voltage in the range of 12 V to 24 V.
This PSR Servo Power Supplies unit has a current rating of 50 amps. This module incorporates an axial cooling fan at the base for forced air cooling as well as a passive heat sink with integrated fins for additional heat dissipation. The enclosure of the model also includes slotted ventilation grilles to ensure proper airflow. The top section of this module houses a screw type terminal block with multiple ports for input, ground and output connections. When wiring this power supply module to the system, ensure the external current limit input is tied to the common connection to maintain optimal motor torque. Otherwise, torque is limited to one third of its peak rating which impacts system performance.
Frequently Asked Questions about PSR3-208/50-06-003:
Q: How does the PSR3-208/50-06-003 handle high load heat dissipation?
A: The PSR3-208/50-06-003 features an integrated heat sink assembly with resistive load regeneration and rectifier packs. This design ensures effective heat dissipation during high load operations.
Q: What role do the rectifier packs play in the PSR3-208/50-06-003 module?
A: The rectifier packs enable efficient AC to DC conversion. This supports stable DC output for connected systems, optimizing performance and maintaining power reliability.
Q: How does the PSR servo power supply maintain circuit protection?
A: The 1.5 amp AGC fuse rated for 115 VAC protects the circuit from overcurrent conditions. It prevents damage during electrical surges by interrupting power flow when needed.
Q: How does external resistor configuration enhance flexibility in the PSR3-208/50-06-003?
A: The internal 7.5-ohm resistor works alongside the 4.5-ohm external resistor. This dual resistance setup provides greater flexibility in controlling regeneration and system stabilization.
Q: What cooling mechanisms does the PSR3-208/50-06-003 module utilize?
A: This power module employs an axial cooling fan for forced air circulation and a passive heat sink with integrated fins. Additionally, slotted ventilation grilles support efficient airflow.
