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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NHI11-PKZ0 |
| Alternative Part Number | NHi11PKZ0 |
| Manufacturer | Klockner-Moeller |
| Voltage Rating | 500 V ac |
| Mounting Type | Screw Mount |
| Contact Configuration | 1 Normally Closed (NC) + 1 Normally Open (NO) |
| Number of Contacts | 2 Contacts |
| Mounting Position | Side Mount |
| Current Rating DC | 2 A dc |
| Current Rating AC | 3.5 A ac |
| Series | NHI-E |
| Commodity Code | 853710 |
| Country of Origin | - |
The Klockner-Moeller NHI11-PKZ0 is a high-quality standard auxiliary contact designed to complement motor-protective circuit breakers, offering reliable performance for industrial applications. This auxiliary contact is rated for 500 V ac and is suitable for screw mounting, ensuring a secure and stable installation.
Crafted for durability and efficiency, the NHI11-PKZ0 features a configuration of 1 normally closed (NC) and 1 normally open (NO) contact, making it versatile for various control circuit arrangements. With a compact side mount design, it integrates seamlessly with existing systems without requiring significant modifications.
The auxiliary contact is capable of handling 2 A dc and 3.5 A ac, providing a robust solution for electrical circuits. Its design is focused on facilitating easy maintenance and quick diagnostics, which is essential for minimizing downtime in industrial settings.
Engineered to meet the rigorous demands of industrial environments, the Klockner-Moeller NHI11-PKZ0 auxiliary contact is a reliable choice for enhancing the functionality and safety of motor control systems.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Frequently Asked Questions
What is the function of this auxiliary contact?
The Klockner-Moeller NHI11-PKZ0 is designed to provide additional contact points for a motor-protective circuit breaker. It offers one normally closed (NC) and one normally open (NO) contact, which can be used for signalling or control functions in various industrial applications.
Can this auxiliary contact be mounted on any motor-protective circuit breaker?
This auxiliary contact is specifically designed to be side-mounted on compatible Klockner-Moeller motor-protective circuit breakers. It's important to check the compatibility of the circuit breaker with the NHI11-PKZ0 before attempting to mount it.
What are the voltage ratings for this auxiliary contact?
The Klockner-Moeller NHI11-PKZ0 auxiliary contact is rated for 500 V ac for alternating current and has a DC rating of 2 A dc.
How is this auxiliary contact installed?
The NHI11-PKZ0 auxiliary contact is designed for screw mounting, which allows for a secure and stable installation on the side of a motor-protective circuit breaker.
What type of applications is this auxiliary contact used in?
This auxiliary contact is commonly used in industrial control systems where it is necessary to monitor the status of a motor-protective circuit breaker, providing signals for control circuits or indicating the operational state of the breaker.
What is the current rating for this auxiliary contact?
The current rating for the NHI11-PKZ0 auxiliary contact is 2 A for direct current (DC) and 3.5 A for alternating current (AC).
Is there any special maintenance required for this auxiliary contact?
Under normal operating conditions, the NHI11-PKZ0 auxiliary contact does not require special maintenance. However, it's recommended to periodically check the connections and ensure that the contact is free from dust and debris for optimal performance.
What certifications does this auxiliary contact have?
The NHI11-PKZ0 auxiliary contact is manufactured to meet industry standards, but for specific certification details, please refer to the product documentation or contact the manufacturer directly.
How can I identify if the auxiliary contact is functioning correctly?
The proper functioning of the NHI11-PKZ0 can be identified by testing the continuity of the contacts when the motor-protective circuit breaker is in different states (ON, OFF, TRIPPED). If the contacts do not reflect the correct state, the auxiliary contact may need to be inspected or replaced.
What should I do if the auxiliary contact is not operating as expected?
If the NHI11-PKZ0 auxiliary contact is not operating as expected, it's important to first ensure that it has been installed correctly and that there are no loose connections. If issues persist, the contact may need to be replaced with a new unit.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
