Reliance 57C493

A specific datasheet for the 57C493 might be difficult to find publicly. Here are some alternative resources to learn more about its functionalities and applications:

  • Industrial Parts Suppliers: Several suppliers sell this power supply module [supplier 1], [supplier 2], [supplier 3] (similar to previous searches, I cannot share URLs but searching the part number should lead you to product pages). These pages might offer:
    • Limited technical specifications like output voltage and current rating (if available).
    • Compatibility information with other Reliance products (if mentioned).
  • Baldor Reliance Website: While the Reliance brand is now part of Baldor Reliance, their website might have archived product information or resources for older Reliance products. Search for terms like “Baldor Reliance legacy products” or “Reliance 57C493 power supply” on their website.
  • Contacting Baldor Reliance Support: Given the limited publicly available information, contacting Baldor Reliance support directly might be the most effective way to determine the specific output voltage, current rating, and up-to-date details of the 57C493 power supply module.

By using a combination of these strategies, you should be able to increase your understanding of the Reliance 57C493 and its potential applications in various industrial and commercial settings.

Category:

Description

The Reliance 57C493 appears to be a 376-watt power supply module manufactured by Reliance Electric (now part of Baldor Reliance). Here’s a breakdown of the information I found through web searches:

Function:

  • The 57C493 is a standalone unit that provides regulated DC power to other electronic devices or systems.
  • It converts incoming AC line voltage (typically 100-132 VAC, 50/60 Hz) to a stable DC voltage suitable for powering electronic components.

Features (based on similar models):

  • Input voltage range: Accepts a range of AC input voltages (around 100-132 VAC) to accommodate voltage fluctuations within a facility.
  • Nominal input frequency: Likely operates at either 50 Hz or 60 Hz, depending on the regional power grid standard.
  • Output voltage: Presumably offers a specific DC output voltage (exact voltage might require a datasheet).
  • Output current rating: Likely has a maximum output current rating (in Amps) specifying the amount of current it can deliver to powered devices (exact rating might require a datasheet).
  • Isolation rating: The 1500 VAC input-to-input or 600V DC output-to-rack isolation rating suggests the unit provides electrical isolation between the AC input and the DC output, enhancing safety.
  • Over-voltage and over-current protection: May include built-in protection features to safeguard against voltage spikes or excessive current draw that could damage connected equipment.
  • Captive ejectors and removable terminal switch: These features might simplify installation and removal of the power supply module.

Applications:

The Reliance 57C493 is likely used in various indus

al and commercial applications requiring a reliable source of DC power, such as:

  • Industrial automation systems: Powering controllers, sensors, or other electronic devices within factory automation setups.
  • Telecommunication equipment: Supplying power to communication devices like routers or switches.
  • Building automation systems: Providing DC power for control systems in smart buildings.
  • Test and measurement equipment: Powering instruments used for testing and diagnostics.

Finding More Information:

A specific datasheet for the 57C493 might be difficult to find publicly. Here are some alternative resources to learn more about its functionalities and applications:

  • Industrial Parts Suppliers: Several suppliers sell this power supply module [supplier 1], [supplier 2], [supplier 3] (similar to previous searches, I cannot share URLs but searching the part number should lead you to product pages). These pages might offer:
    • Limited technical specifications like output voltage and current rating (if available).
    • Compatibility information with other Reliance products (if mentioned).
  • Baldor Reliance Website: While the Reliance brand is now part of Baldor Reliance, their website might have archived product information or resources for older Reliance products. Search for terms like “Baldor Reliance legacy products” or “Reliance 57C493 power supply” on their website.
  • Contacting Baldor Reliance Support: Given the limited publicly available information, contacting Baldor Reliance support directly might be the most effective way to determine the specific output voltage, current rating, and up-to-date details of the 57C493 power supply module.

By using a combination of these strategies, you should be able to increase your understanding of the Reliance 57C493 and its potential applications in various industrial and commercial settings.

Related products