VAL-MS-CN 1000DC-PV/2+V (2801310) Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2801310 is a Transient Voltage Suppressor (TVS) module designated VAL-MS-CN 1000DC-PV/2+V, classified for circuit protection applications. This component is currently listed as obsolete, necessitating identification of active equivalent alternatives to maintain system availability and ensure continued procurement for new installations or field replacements.

Substiute Parts

2801310

Phoenix ContactIn Stock: 9982801310 Datasheet

Current PartRFQ

2801311

Phoenix ContactIn Stock: 11652801311 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 2801311 (VAL-MS-CN 1000DC-PV/2+V-FM) is identified as the manufacturer-recommended equivalent. Substitution compatibility is determined by the following electrical and mechanical parameters:

• Type classification (Type 2)
• Form factor (Base + Module)
• Number of poles (1)
• Continuous operating voltage (MCOV): 1.17 kVDC
• Discharge current specifications (8/20µS pulse): Nominal 20 kA, Maximum 40 kA
• Protection level voltage (VP): 3.7 kV
• Mounting interface (DIN Rail)
• Functional features (Remote Signaling Contacts, Visual Life Indicator)

The substitute maintains electrical performance characteristics and mechanical compatibility with the original design while offering active product status and current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2801311 is the manufacturer-designated substitute for the obsolete 2801310. Selection of the 2801311 is appropriate for applications requiring:

• Direct replacement in existing circuit protection designs
• New installations where the original part number is no longer available
• Systems requiring active product support and continued manufacturing availability

The substitute maintains the same electrical protection characteristics and mechanical mounting interface as the original component. The addition of remote signaling contacts and visual life indicator functionality in the 2801311 provides enhanced operational visibility without compromising backward compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 2801311 directly replace the 2801310 in existing installations?

A: Yes. The 2801311 is the manufacturer-recommended substitute and maintains electrical performance specifications and DIN Rail mounting compatibility with the original 2801310.

Q: What is the primary difference between these part numbers?

A: The 2801311 includes the "-FM" designation suffix and adds remote signaling contacts and visual life indicator features. Both components share the same core protection voltage and discharge current specifications.

Q: Is the 2801311 currently available for procurement?

A: Yes. The 2801311 holds active product status with current manufacturing support and documented inventory availability.

Q: Are there any packaging or form factor differences?

A: Both components use DIN Rail mounting. The 2801311 is specified as Base + Module form factor.

Q: What electrical parameters must match for substitution?

A: Critical matching parameters include continuous operating voltage (MCOV) of 1.17 kVDC, discharge current specifications (20 kA nominal, 40 kA maximum at 8/20µS), and protection level voltage of 3.7 kV.