SVT869994 Equivalent & Substitute Parts

Part Overview

The SVT869994 is a Solid State Relay (SSR) manufactured by Celduc Inc., configured as a SPST-NO (1 Form A) module with a load capacity of 125 A and operating voltage range of 24 V to 520 V. This component is classified as obsolete, necessitating identification of active equivalent or substitute parts for continued system support and procurement.

The obsolete status of the SVT869994 requires sourcing of alternative components that maintain functional compatibility with existing applications while meeting current manufacturing and compliance standards.

Substiute Parts

SVT869994

Celduc Inc.In Stock: 964SVT869994 Datasheet

Current PartRFQ

SGT8698500

Celduc Inc.In Stock: 1058SGT8698500 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SVT869994 is based on the following critical parameters that define functional equivalence:

Load Current Capacity: Both the main part and substitute maintain 125 A load current rating, ensuring equivalent power handling capability.

Load Voltage Range: Both components operate across the 24 V to 520 V load voltage range, providing identical voltage compatibility.

Output Type: Both employ AC output with zero-cross switching, maintaining identical switching characteristics.

Mounting Configuration: Both are configured for chassis mount installation, ensuring mechanical compatibility.

Manufacturer Compliance: Both are manufactured by Celduc Inc. and maintain RoHS compliance.

The substitute part SGT8698500 differs in circuit configuration (3PST-NO versus SPST-NO) and input voltage range, representing a functional upgrade rather than a direct one-to-one replacement. Selection depends on application requirements for additional switching poles and input voltage specifications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Functional Replacement:

The SGT8698500 serves as the manufacturer-recommended substitute for the obsolete SVT869994. Both components maintain identical load current capacity (125 A), load voltage range (24 V to 520 V), and output switching characteristics (AC, zero-cross).

Compatibility Considerations:

The SGT8698500 provides three independent switching poles (3PST-NO) compared to the single pole configuration (SPST-NO) of the SVT869994. Applications requiring only single-pole switching can utilize the SGT8698500 with only one pole energized, though this represents oversizing for single-pole applications.

Input Voltage Compatibility:

The SVT869994 accepts 90 ~ 240 VAC input, while the SGT8698500 accepts 24 ~ 255 VAC/DC input. The SGT8698500 provides broader input voltage flexibility and DC input capability, expanding application scope.

Product Status and Compliance:

The SGT8698500 maintains active product status with current manufacturing support. Both components are RoHS compliant, ensuring regulatory alignment for new designs and procurement.

Frequently Asked Questions (FAQ)

Q: Can the SGT8698500 directly replace the SVT869994 in existing applications?

A: The SGT8698500 is the manufacturer-recommended substitute and maintains identical load current (125 A), load voltage range (24 V ~ 520 V), and output switching type (AC, zero-cross). Mechanical mounting is identical (chassis mount). The primary difference is circuit configuration: the SGT8698500 provides three switching poles versus one in the SVT869994. Applications requiring single-pole switching can utilize the SGT8698500 with unused poles left de-energized.

Q: What are the key differences between SVT869994 and SGT8698500?

A: The SVT869994 is a single-pole (SPST-NO) relay with 90 ~ 240 VAC input specification. The SGT8698500 is a three-pole (3PST-NO) relay with 24 ~ 255 VAC/DC input specification. Both maintain 125 A load current and 24 V ~ 520 V load voltage range. The SGT8698500 represents a functional upgrade with additional switching capability and broader input voltage compatibility.

Q: Are there packaging differences between these components?

A: Both components are configured as modules for chassis mount installation. The SVT869994 packaging is listed as standard module format. The SGT8698500 is supplied in box packaging. Both maintain identical mechanical mounting interfaces.

Q: Does the SGT8698500 provide better performance than the SVT869994?

A: The SGT8698500 specifies on-state resistance of 2 mOhms maximum, providing quantified electrical performance data. The SVT869994 does not provide on-state resistance specification. Both maintain identical load current capacity and voltage range. The SGT8698500 includes DC input capability (24 ~ 255 VAC/DC) compared to AC-only input on the SVT869994.

Q: What is the compliance status of both components?

A: Both the SVT869994 and SGT8698500 are RoHS compliant. The SGT8698500 carries ECCN classification EAR99 and HTSUS code 8536.49.0080 for export and tariff purposes. The SVT869994 is marked as obsolete in ECCN classification.