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ZM-25-PKZ2
Moeller ZM-25-PKZ2 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Moeller ZM-25-PKZ2 is a motor protector trip block designed to safeguard motors from overloads and short-circuits, ensuring optimal performance and longevity. This accessory is part of the PKZ2 system, which, despite its discontinuation in 2012, remains a reliable component in industrial control panels. With a rated uninterrupted current of 25A, it is suitable for a variety of motor sizes and applications.
The trip block features adjustable overload releases ranging from 16 to 25A, allowing for precise protection settings tailored to specific motor requirements. The short-circuit releases are adjustable from 200 to 350A, providing robust protection against sudden current spikes. The device is also sensitive to phase failure, complying with IEC/EN 60947-4-1 standards, making it suitable for the protection of EEx e motors.
The ZM-25-PKZ2 is engineered to accommodate motors with a maximum rating of 22kW at 660V/690V in AC-3 usage categories, ensuring compatibility with a wide range of industrial applications. Its compact design and ease of integration into existing systems make it a preferred choice for maintaining the integrity and efficiency of motor operations.
With its robust construction and precise setting capabilities, the Moeller ZM-25-PKZ2 is an essential component for industrial environments requiring reliable motor protection.
The trip block features adjustable overload releases ranging from 16 to 25A, allowing for precise protection settings tailored to specific motor requirements. The short-circuit releases are adjustable from 200 to 350A, providing robust protection against sudden current spikes. The device is also sensitive to phase failure, complying with IEC/EN 60947-4-1 standards, making it suitable for the protection of EEx e motors.
The ZM-25-PKZ2 is engineered to accommodate motors with a maximum rating of 22kW at 660V/690V in AC-3 usage categories, ensuring compatibility with a wide range of industrial applications. Its compact design and ease of integration into existing systems make it a preferred choice for maintaining the integrity and efficiency of motor operations.
With its robust construction and precise setting capabilities, the Moeller ZM-25-PKZ2 is an essential component for industrial environments requiring reliable motor protection.
| Specification | Description |
|---|---|
| Part Number | ZM-25-PKZ2 |
| Alternative Part Number | ZM25PKZ2 |
| Manufacturer | Moeller |
| Product Type | Motor Protector Trip Block |
| Rated Uninterrupted Current (Iu) | 25 A |
| Setting Range of Overload Releases | 16 - 25 A |
| Setting Range of Short-Circuit Releases | 200 - 350 A |
| Short-Circuit Release Function | Non-delayed |
| Number of Poles | 3 |
| Max. Motor Rating AC-3 (220-240V) | 5.5 kW |
| Max. Motor Rating AC-3 (380-415V) | 12.5 kW |
| Max. Motor Rating AC-3 (440V) | 12.5 kW |
| Max. Motor Rating AC-3 (500V) | 15 kW |
| Max. Motor Rating AC-3 (660-690V) | 22 kW |
| Phase-Failure Sensitivity | According to IEC/EN 60947-1-1, VDE 0660 Part 102 |
| Approvals | UL 508, CSA-C22.2 No. 14, IEC 60947-4-1, CE marking |
| UL File No. | E36332 |
| CSA File No. | 12528 |
| CSA Class No. | 3211-05 |
What is the function of this Motor Protector Trip Block?
The Motor Protector Trip Block is designed to protect motors from overload and short-circuit conditions. It features adjustable overload and short-circuit releases to ensure precise protection for your motor.
Can this trip block be used for single-phase motor applications?
Yes, it has single-phasing sensitivity according to IEC/EN 60947-4-1, making it suitable for protecting single-phase motors.
Is this trip block suitable for protecting EEx e motors?
Indeed, it is suitable for the protection of EEx e motors and comes with a PTB Certificate No.: 3.53-388.299.
What is the setting range for overload releases on this trip block?
The setting range for overload releases on the ZM-25-PKZ2 is adjustable from 16 to 25 Amperes.
What are the short-circuit release settings for this device?
The short-circuit release settings range from 200 to 350 Amperes, with an adjustable range of 8.5 to 14 times the rated uninterrupted current.
How many poles does this trip block have?
This trip block has 3 poles for comprehensive motor protection.
What is the rated uninterrupted current for this trip block?
The rated uninterrupted current for the ZM-25-PKZ2 is 25 Amperes.
How do I adjust the overload and short-circuit releases?
The overload and short-circuit releases can be adjusted using the dials or screws provided on the trip block, according to the motor's current requirements and protection needs.
What certifications does this trip block hold?
This trip block is UL listed, CSA certified, and adheres to IEC60947-4-1 standards, ensuring its reliability and safety for industrial use.
Can this trip block be used for heavy-duty starting motors?
Yes, for motors with heavy-duty starting, the rated operating current must be overdimensioned by specific factors during project engineering to ensure adequate protection.
- Protection of motors in industrial applications
- Overload and short-circuit protection for AC motors
- Motor control for HVAC systems
- Use in control panels for pump control
- Motor protection in conveyor systems
- Starter protection in compressors
- Integration in agricultural machinery for motor safety
- Motor circuit protection in manufacturing automation systems
- Protection of motors in marine engineering applications
- Use in mining equipment to safeguard electric motors
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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