SVT965360 Solid State Relay SPST-NO 50A 24-600V Equivalent & Substitute Parts

Part Overview

The SVT965360 is a Solid State Relay (SSR) with SPST-NO (1 Form A) configuration, rated for 50A load current and 24V to 600V output voltage range. This component is classified as obsolete and is no longer in active production. Identifying equivalent and substitute parts is necessary to maintain system functionality and ensure continued availability for replacement and new design applications.

Substiute Parts

SVT965360

Celduc Inc.In Stock: 1170SVT965360 Datasheet

Current PartRFQ

SGT9654300

Celduc Inc.In Stock: 1161SGT9654300 Datasheet

MFR RecommendedRFQ

SGT9854300

Celduc Inc.In Stock: 946SGT9854300 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SVT965360 is based on the following critical parameters:

Load Current Capability: The main part is rated for 50A. Substitute parts must maintain or exceed this current rating to ensure equivalent or superior performance in the target application.

Voltage Range: The load voltage range of 24V to 600V defines the operational envelope. Substitute parts must support this range or a compatible extended range.

Input Voltage: The 24VDC input specification requires substitute parts to accept this control voltage. Substitute parts with broader input voltage ranges (4-30VDC) remain compatible with 24VDC operation.

Circuit Configuration: The SPST-NO (1 Form A) configuration represents a single pole, single throw, normally open relay function. Substitute parts with expanded configurations (3PST-NO) provide additional switching capability while maintaining the core SPST-NO functionality.

Output Type and Zero Cross: The original part provides AC output. Substitute parts with AC and Zero Cross output capability offer enhanced performance characteristics.

Mounting and Package: Chassis mount module configuration must be preserved for mechanical compatibility.

Compliance: RoHS compliance and MSL rating ensure environmental and handling compatibility.

Parameter Comparison

Engineering Selection Recommendations

SGT9854300 is the primary substitute for SVT965360. This part maintains the 50A load current rating, extends the load voltage range to 660V (exceeding the original 600V specification), and operates with 4-30VDC input voltage (compatible with the original 24VDC requirement). The SGT9854300 is in active production status, ensuring long-term availability. It is RoHS compliant and carries the same MSL rating. The expanded circuit configuration (3PST-NO) provides additional switching capability beyond the original SPST-NO function. Zero Cross output capability enhances performance in AC switching applications.

SGT9654300 is an alternative substitute with the following considerations: This part is in active production and RoHS compliant. It operates with 4-30VDC input voltage and supports the 24-600V load voltage range. However, the load current rating is 42A, which is 8A below the original 50A specification. This part is suitable for applications where the load current requirement does not exceed 42A. The 3PST-NO configuration provides expanded switching capability.

For direct replacement requiring equivalent 50A current capacity, SGT9854300 is the appropriate selection. For applications with reduced current requirements (≤42A), SGT9654300 provides an alternative from the same manufacturer's active product line.

Frequently Asked Questions (FAQ)

Q: Can SGT9854300 directly replace SVT965360 in existing applications?

A: Yes. SGT9854300 maintains the 50A load current rating, supports the required 24VDC input voltage, and covers the 24-600V load voltage range. The expanded circuit configuration and zero cross capability provide equivalent or enhanced functionality. Mechanical compatibility is preserved through identical chassis mount module packaging.

Q: Why does SGT9654300 have a lower current rating (42A vs. 50A)?

A: SGT9654300 is a different product variant within the cel3pac® series with a 42A current specification. This part is suitable only for applications where the load current does not exceed 42A. For applications requiring the full 50A capacity, SGT9854300 is the appropriate selection.

Q: What is the significance of the Zero Cross output feature in the substitute parts?

A: Zero Cross switching capability synchronizes relay switching with the AC voltage waveform zero crossing point. This feature reduces electromagnetic interference and extends component life in AC switching applications. The original SVT965360 does not specify this feature, but substitute parts with Zero Cross capability provide enhanced performance without compromising compatibility.

Q: Are the substitute parts compatible with the original 24VDC input voltage?

A: Yes. Both substitute parts accept 4-30VDC input voltage, which encompasses the original 24VDC specification. This broader input range provides design flexibility while maintaining compatibility with existing control circuits.

Q: What is the difference between SPST-NO and 3PST-NO circuit configurations?

A: SPST-NO (Single Pole Single Throw Normally Open) provides one independent switching contact. 3PST-NO (Three Pole Single Throw Normally Open) provides three independent switching contacts. The substitute parts with 3PST-NO configuration can perform the original SPST-NO function while offering additional switching capability for multi-channel applications.

Q: Are there any compliance or environmental differences between the main part and substitutes?

A: All parts are MSL 1 (Unlimited moisture sensitivity), indicating no moisture sensitivity restrictions. SGT9854300 is RoHS compliant, matching the original part. SGT9654300 RoHS status is not specified in the provided data. Both substitute parts carry EAR99 ECCN classification for export control purposes.

Q: What is the load voltage range difference between SGT9854300 and the original part?

A: SGT9854300 supports 24-660V load voltage, extending 60V beyond the original 600V specification. This extended range provides additional operational margin and compatibility with higher voltage applications while maintaining full compatibility with the original 24-600V requirement.