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Part Number:

PSR45A-112

Manufacturer: Kollmorgen
Series: PSR Servo Power Supplies

Current response time:

4 Minutes

57 Seconds

  • Rated 4.5 (16 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
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The PSR45A-112 is a screw-mounted servo power supply with a rated voltage of 112 V AC and 45 A rated current. Manufactured by Kollmorgen as part of the PSR Servo Power Supplies series, it features a frequency range of 50 Hz to 60 Hz. This unit has dielectric strength of 1500 V and integrated overload protection.

Call for Availability
Part Number:

PSR45A-112

Manufacturer: Kollmorgen
Series: PSR Servo Power Supplies

Current response time:

6 Minutes

52 Seconds

  • Rated 4.5 (16 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The PSR45A-112 is a screw-mounted servo power supply with a rated voltage of 112 V AC and 45 A rated current. Manufactured by Kollmorgen as part of the PSR Servo Power Supplies series, it features a frequency range of 50 Hz to 60 Hz. This unit has dielectric strength of 1500 V and integrated overload protection.

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Product Description

The PSR45A-112 is a power supply unit engineered for robust power delivery in demanding industrial environments. Designed to provide reliable and stable power, it ensures seamless operation in motion control systems and other high-performance applications. Its versatility makes it suitable for use in various industries, including robotics, automation and industrial machinery. The module’s 112 V AC rated input makes it easy to integrate with typical industrial equipment. It provides broad compatibility with standard AC power sources typically found in industrial settings.

The PSR45A-112’s 45 A capacity ensures that it can handle high-power demands efficiently without compromising the stability of the system. This robust current rating allows the power supply to support heavy-duty equipment and industrial machinery, ensuring a steady and reliable flow of electricity. This power supply module features a dielectric strength of 1500 V, which means it can withstand high voltage differences without the risk of electrical breakdown or short circuits. This high dielectric strength ensures that the power supply is well protected against electrical surges or spikes, providing enhanced safety in environments with fluctuating power conditions.

The PSR45A-112 comes equipped with integrated overload protection, ensuring that the power supply automatically shuts down or reduces power output in the event of excessive current draw. This protection helps prevent damage to the power supply and connected components by mitigating the risk of overheating, short circuits, or component failure due to overcurrent conditions. The unit is housed in a durable thermoplastic enclosure that ensures the power supply is resistant to mechanical stress and environmental factors. This enclosure offers protection against impacts, vibrations and mild chemical exposure, enhancing the overall durability and longevity of the unit.

PSR45A-112 Technical Specifications

Rated Voltage: 112 V AC
Ip Rating: IP20
Thermal Rating: 80°C Max
Overload Protection: Integrated
Rated Current: 45 A
Frequency: 50 Hz - 60 Hz
Operating Temperature: -20°C to 85°C
Dielectric Strength: 1500 V
Physical Dimensions: 45 mm x 112 mm x 30 mm
Mounting Type: Screw Mount
Contact Material: Silver Alloy
Enclosure Material: Thermoplastic

Frequently Asked Questions about PSR45A-112


Q: What is the rated voltage of the PSR45A-112?

A: The PSR45A-112 has a rated voltage of 112 V AC, which ensures stable and efficient power delivery in various industrial systems.

Q: What is the rated current of the PSR45A-112?

A: The PSR45A-112 features a rated current of 45 A, providing sufficient power for high-demand applications that require robust energy delivery.

Q: What is the frequency range of the PSR45A-112?

A: The PSR45A-112 supports a frequency range of 50 Hz to 60 Hz, making it versatile for use in different global power systems and providing stable performance across regions.

Q: What is the dielectric strength of the PSR45A-112?

A: The PSR45A-112 has a dielectric strength of 1500 V, offering enhanced safety by preventing electrical breakdowns and protecting the system during high-voltage conditions.

Q: Does the PSR45A-112 have overload protection?

A: Yes, the PSR45A-112 includes integrated overload protection, safeguarding the power supply from damage caused by excess current, ensuring its longevity and reliability.

Internal Product Review

  • ‘‘The PSR45A-112 offers outstanding performance in industrial applications, providing consistent and reliable power for a range of systems. However, its higher current capacity may be overkill for smaller applications, requiring users to consider specific power needs.’’

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