Detailed Product Information

Description

The Carlo Gavazzi PPA01CM44 is a high-reliability 3-phase monitoring relay designed for industrial applications. It provides comprehensive protection against phase sequence errors, phase loss, and out-of-range voltage levels (both over and under). This plug-in relay is self-powered from the monitored lines, simplifying installation in control cabinets. Its robust design ensures accurate monitoring and protection for motors, pumps, and other critical 3-phase equipment. Order now from PLC2Day for expert support and fast delivery.

Specifications

• Manufacturer: Carlo Gavazzi
• Model: PPA01CM44
• Supply Voltage: 3 x 380 to 415 VAC, 50/60 Hz
• Monitored Functions: Phase Sequence, Phase Loss, Overvoltage, Undervoltage
• Mounting Type: 11-pin circular plug-in
• Output Relay: 1 x SPDT
• Contact Rating (AC-1): 5 A at 250 VAC
• Contact Rating (AC-15): 2.5 A at 250 VAC
• IP Rating: IP20

Label Info

• Model: PPA01CM44
• Supply: 3x380 to 415VAC, 50-60Hz
• Over/Under voltage: 3x380/220VAC

Application

This relay is ideally suited for monitoring power supplies in applications such as motor control centers, HVAC systems, pump stations, and industrial machinery where maintaining correct phase and voltage is critical for operational safety and equipment longevity.

Country of Origin

Made in Italy.

CO2 Impact

By purchasing this remanufactured or surplus item, you contribute to a circular economy and help avoid 4.8 kg of CO2 emissions compared to buying a new one.

Availability

This item is in stock and ready for immediate dispatch.

FAQ

Question?

What is the function of the knobs on the front of the PPA01CM44 relay?

Answer

The knobs are used to set the overvoltage and undervoltage trip points. This allows you to customize the protection range for your specific application and local voltage stability.

Does the PPA01CM44 require a separate power supply to operate?

Answer

No, this relay is self-powered. It monitors the same 3-phase voltage (380-415VAC) that it uses for its own operation, simplifying wiring and installation.

What type of base or socket is required for mounting the PPA01CM44?

Answer

This is a plug-in relay that requires a standard 11-pin circular socket, such as the Carlo Gavazzi ZPD11 or equivalent models. This allows for quick replacement without disconnecting individual wires.

Last Update: Friday, March 13, 2026

PLC2DAY is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.