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Siemens 7SJ5001-5CA00 Numeric Overload Protection Relay

Siemens 7SJ5001-5CA00 Numeric Overload-Time Protection Relay

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ManufacturerSiemens

Part number7SJ5001-5CA00

Type Numeric Overload-Time Protection Relay

Sensing Common Phase Sensing

Mounting Switchboard Flush/Cubicle

Connection Screw/Plug

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CAGE: 9NK75

Numeric overload protection Time protection Phase sensing Flush or cubicle mounting IP51 rated DC auxiliary voltage

Product description

The Siemens 7SJ5001-5CA00 is a numeric overload and time protection relay designed for switchboard flush or cubicle mounting. It features common phase sensing and is suitable for screw or plug connections. This relay operates with a rated auxiliary voltage of 220V DC or 250V DC and a frequency of 50 to 60 Hz. It offers IP51 protection.

This protection relay is ideal for motor control applications in various industrial settings. Its robust design and precise protection features ensure reliable operation of electrical equipment, preventing damage from overloads and ensuring system uptime in manufacturing, processing plants, and utility sectors.

Stanlo Automation, a veteran-owned business, offers this Siemens 7SJ5001-5CA00 with a commitment to quality and service. We provide reliable surplus industrial automation parts, ensuring you get the components you need to keep your operations running smoothly.

Technical specifications

Type	Numeric Overload-Time Protection Relay
Sensing	Common Phase Sensing
Mounting	Switchboard Flush/Cubicle
Connection	Screw/Plug
IP Rating	IP51
Rated Aux Voltage	220V DC, 250V DC
Frequency	50-60 Hz
Series	7SJ50

Common applications

Motor control

Industrial automation

Switchgear

Power distribution

Manufacturing plants

Processing facilities

Compatible systems

Compatible with 7XP20 relay bases Suitable for switchboard mounting

Also known as

Siemens 7SJ5001-5CA00 relay Siemens overload relay 7SJ5001-5CA00 protection relay

Replaces / compatible with

This relay is designed as a direct replacement or upgrade for older overload protection systems within the Siemens 7SJ50 series.

Technical note

Expert tip

Ensure proper wiring for common phase sensing to guarantee accurate overload protection and prevent motor damage.

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Frequently asked questions

What is the rated auxiliary voltage for the Siemens 7SJ5001-5CA00?

The Siemens 7SJ5001-5CA00 has a rated auxiliary voltage of either 220V DC or 250V DC, ensuring compatibility with common DC power supplies in industrial control panels.