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Phoenix Contact Surge Protector - VAL-MS 230 ST - 2798844

Phoenix Contact Surge Protector - VAL-MS 230 ST - 2798844

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal mon...

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eBaySurge Limiter Type T2 1P 40kA Type2 VAL-MS 230 CL1 2798844
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eBayPhoenix Contact Surge Protector Plug 2798844 VAL-MS 230ST
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Product Information

Full details

This Type 2 surge protection plug from Phoenix Contact is designed for industrial and commercial power systems requiring robust protection against voltage spikes. Its key benefit is safeguarding sensitive equipment with a high-capacity varistor and visual fault warning. A potential caveat is its specific need for a VAL-MS base element for installation. Key features include Type 2 surge protection, thermal monitoring, and compatibility with a DIN rail mounting system.

All features

Model Part Number2798844
BrandPhoenix Contact

Extended Product Information

FAQs

What is the primary function of the Phoenix Contact 2798844?

The primary function is to provide Type 2 surge protection for power supply systems, safeguarding equipment from voltage spikes and surges.

Does this product include the base element?

No, this is a surge protection plug (VAL-MS 230 ST) and requires a separate VAL-MS base element for installation.

What is the maximum surge current this protector can handle?

It can handle a maximum surge current of 40kA.

How do I know if the surge protector has failed?

The unit features a visual fault warning indicator. If this indicator is red or shows no clear sign of normal operation, the plug likely needs replacement.

What is the operating temperature range?

The operating temperature range is from -40°C to +80°C.

Can this be used in any power system?

This surge protection plug is designed for 230 V AC systems and requires a specific VAL-MS base element for mounting.

What does the IP20 rating mean?

The IP20 rating indicates that the device is protected against solid objects larger than 12.5 mm but offers no protection against moisture or water ingress.

Troubleshooting

Visual fault indicator is red or shows no indication

This indicates the surge protection plug has failed and needs to be replaced. Ensure the power is disconnected before removing and replacing the plug.

Device not functioning as expected

Verify that the plug is correctly inserted into a compatible VAL-MS base element and that the base element is properly installed on the DIN rail. Check the wiring connections to the base element.

Overheating observed

Immediately disconnect power and replace the surge protection plug. Overheating may indicate a severe surge event or an internal fault.

Pros and Cons

Pros

  • Provides reliable surge protection for industrial applications.
  • Integrated thermal monitoring enhances safety and predictive maintenance.
  • Visual fault indicator offers clear operational status.
  • Easy DIN rail mounting simplifies installation.
  • Durable Polyamide material construction.

Cons

  • Requires a separate VAL-MS base element for installation.
  • Primarily designed for 230 V AC systems, may not be suitable for all voltage configurations.
  • IP20 rating indicates limited protection against dust and water ingress.

Setup, Compatibility & Care

Setup:

This surge protection plug is designed to be inserted into a compatible VAL-MS base element, which must be mounted on a DIN rail (35 mm standard). Ensure the power supply is disconnected before installation. Follow the specific instructions for the VAL-MS base element for correct wiring and mounting procedures. The plug is designed for 230 V AC systems.

Compatibility:

  • Requires a Phoenix Contact VAL-MS base element.
  • Compatible with standard 35 mm DIN rail mounting.
  • Suitable for nominal input voltage up to 415 V AC, but the plug itself is designed for 230 V AC application protection.

Care:

  • The device has an IP20 rating, meaning it is protected against solid objects greater than 12.5 mm but offers no protection against water. Keep the unit clean and dry.
  • Periodically check the visual fault warning indicator. If the indicator shows a fault, the plug needs to be replaced.
  • Inspect the unit for any signs of physical damage.

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