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Specification & Description
| Specification | Description |
|---|---|
| Part Number | VZ11 |
| Alternative Part Number | VZ11 |
| Manufacturer | Schneider |
| Product Type | Additional Neutral Block |
| Series | VZ Series |
| Current Rating | 40 A |
| Voltage Rating | 690 V ac |
| Degree of Protection | IP20 |
| Dimensions | 16 x 35 x 74 mm |
| Product Compatibility | Compatible with TeSys VARIO switch disconnector |
| Network Type | Suitable for both AC and DC networks |
| Network Frequency | 50/60 Hz |
| Poles Description | 1P (1 Pole) |
| Contacts Type and Composition | 1 NO (Normally Open) |
| Contact Operation | Early make, late break |
| Mounting Location | Can be mounted on the left or right side |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| [Ith] Conventional Free Air Thermal Current | 40 A |
| Mechanical Durability | 100,000 cycles |
| Electrical Durability | 30,000 cycles for DC-1...5, 100,000 cycles for AC-21 |
| Connections - Terminals | Screw clamp terminals for cables 6 mm² (flexible with cable end) and 10 mm² (solid) |
| Tightening Torque | 2.1 N.m on screw clamp terminals |
| Net Weight | 0.05 kg |
| Standards | IEC 60947-3 |
| Product Certifications | GL, CSA, UL, UKCA |
| Protective Treatment | TC |
| Ambient Air Temperature for Operation | -20…50 °C |
| Fire Resistance | 960 °C conforming to IEC 60695-2-1 |
The Schneider VZ Series Additional Neutral Block is a high-performance component designed to enhance the functionality of electrical systems. With a product or component type of additional neutral block, this unit is compatible with a range of TeSys VARIO switch disconnectors, making it a versatile choice for various applications.
Boasting a robust construction, the VZ11 model is equipped with a single neutral (1N) pole and features one normally open (NO) contact with early make and late break operation. This ensures reliable connectivity and disconnection, which is critical in managing electrical circuits effectively.
Rated for a system voltage of 690 V AC at 50/60 Hz, the VZ11 can handle a conventional free air thermal current of 40 A, making it suitable for handling significant electrical loads. The unit's mechanical durability is impressive, with a capacity for 100,000 cycles, and its electrical durability is equally robust, rated for 30,000 cycles in DC applications and 100,000 cycles in AC applications.
The additional neutral block is designed with user convenience in mind, featuring screw clamp terminals that accommodate cables up to 6 mm² in flexibility with a cable end and up to 10 mm² in solidity. The tightening torque required for secure connection is 2.1 N.m, ensuring a firm and safe installation.
With dimensions of 74 mm in height, 16 mm in width, and 35 mm in depth, the VZ11 is compact and can be easily integrated into existing setups. It also maintains a light weight of 0.05 kg, which contributes to its ease of handling and installation.
The VZ11 is compliant with the IEC 60947-3 standard and has received product certifications from notable bodies such as CSA, UL, and UKCA, reflecting its adherence to high-quality standards and safety. The protective treatment of TC and an IP degree of protection of IP20 conforming to IEC 60529 ensure that the unit is safeguarded against ingress and is durable against environmental factors.
In terms of environmental performance, the VZ11 is a Green Premium product, indicating its compliance with REACh and EU RoHS directives. It is free from toxic heavy metals, mercury, and is a halogen-free product, which underscores its environmentally conscious design.
Overall, the Schneider VZ Series Additional Neutral Block VZ11 is a reliable and efficient solution for enhancing the safety and functionality of electrical switchgear, making it an essential component for industrial and commercial electrical systems.
Commonly Asked Questions
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Frequently Asked Questions
What is the current rating for this additional neutral block?
The additional neutral block is rated for a conventional free air thermal current of 40 A.
Can this neutral block be used with both AC and DC networks?
Yes, this neutral block is compatible with both AC and DC network types.
What is the maximum operational voltage for this component?
The rated operational voltage for this component is 690 V AC at 50/60 Hz.
What are the dimensions of this additional neutral block?
The dimensions of the additional neutral block are 16 mm in width, 35 mm in depth, and 74 mm in height.
What is the degree of protection provided by this neutral block?
This neutral block has an IP20 degree of protection, conforming to IEC 60529.
Is this product compliant with environmental regulations?
Yes, this product is compliant with the REACh Regulation, EU RoHS Directive, and is mercury and toxic heavy metal free.
What is the mechanical durability of this neutral block?
The mechanical durability of this neutral block is rated at 100,000 cycles.
What type of connections can be used with this neutral block?
This neutral block can be connected using screw clamp terminals suitable for cables up to 10 mm² in size, with flexibility for both solid and flexible cables with cable ends.
What is the tightening torque for the terminals on this neutral block?
The recommended tightening torque for the terminals on this neutral block is 2.1 N.m.
How should this product be disposed of at the end of its life?
The product must be disposed of according to European Union markets' specific waste collection to ensure it does not end up in rubbish bins.
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.
