Equivalent & Substitute Parts for 75CPV240 Solid State Relay

Part Overview

The 75CPV240 is a solid state relay (SSR) manufactured by Sensata-Crydom, designed for AC load switching applications. This SPST-NO (1 Form A) relay operates with a 0–5VDC input signal and controls loads up to 75A at 180–280V AC. The part is housed in a hockey puck package with screw terminal connections and is mounted as a chassis component.

The 75CPV240 is classified as obsolete. Identifying equivalent substitute parts ensures continued system operation and procurement availability for applications currently utilizing this component.

Substiute Parts

75CPV240

Sensata-CrydomIn Stock: 75875CPV240 Datasheet

Current PartRFQ

MCPC2490A

Sensata TechnologiesIn Stock: 1115MCPC2490A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 75CPV240 is determined by the following critical parameters:

• Circuit Configuration: Must remain SPST-NO (1 Form A) to maintain identical switching topology
• Output Type: Must support AC switching at the specified load voltage range
• Input Voltage: Must accept 0–5VDC control signal
• Load Voltage Range: Must operate across 180–280V AC
• Load Current Rating: Must equal or exceed 75A to handle existing load requirements
• Package Type: Must use hockey puck form factor for mechanical compatibility
• Termination Style: Must use screw terminals for connection compatibility
• Mounting Type: Must support chassis mount installation

The MCPC2490A meets all substitution criteria while offering enhanced specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

The MCPC2490A is the direct substitute for the 75CPV240. Both components share identical circuit configuration, input voltage specification, load voltage range, package type, and termination style. The MCPC2490A provides a 15A increase in load current capacity (90A versus 75A), offering enhanced margin for existing applications.

The MCPC2490A holds active product status, ensuring long-term availability and supply chain continuity. The component is RoHS compliant, meeting current environmental and regulatory requirements. The addition of proportional control capability in the MCPC2490A provides functional enhancement without affecting basic switching operation.

Frequently Asked Questions (FAQ)

Q: Can the MCPC2490A directly replace the 75CPV240 in existing applications?

A: Yes. Both components share identical circuit configuration (SPST-NO), input voltage (0–5VDC), load voltage range (180–280V AC), package type (hockey puck), and termination style (screw terminal). The MCPC2490A's higher current rating (90A) is compatible with applications designed for 75A operation.

Q: What is the primary reason for substitution?

A: The 75CPV240 is obsolete. The MCPC2490A is an active product from the same manufacturer family, ensuring procurement availability and supply chain support.

Q: Are there mechanical compatibility concerns?

A: No. Both components use identical hockey puck packaging and screw terminal connections, requiring no modifications to mounting or wiring infrastructure.

Q: Does the MCPC2490A's proportional control feature affect basic switching operation?

A: No. The proportional control capability is an additional feature that does not alter standard on-off switching behavior when used in conventional applications.

Q: What compliance advantages does the MCPC2490A offer?

A: The MCPC2490A is RoHS compliant, meeting current environmental regulations. The 75CPV240 compliance status is not specified.