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Specification & Description
| Specification | Description |
|---|---|
| Part Number | ZALVB1 |
| Manufacturer | Schneider |
| Product Range | Harmony XAL |
| Component Type | Light block |
| Device Short Name | ZALV |
| Product Destination | For XB5 Ø 22 mm control and signalling units |
| Mounting of Block | Rear mounting |
| Sale per Indivisible Quantity | 5 |
| Light Source Colour | White |
| Rated Supply Voltage | 24 V AC/DC |
| Assembly Style | For customer assembly |
| Net Weight | 0.015 kg |
| Connections - Terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end; >= 1 x 0.22 mm² without cable end |
| Tightening Torque | 0.8…1.2 N.m |
| Shape of Screw Head | Cross compatible with Philips no 1, pozidriv No 1; Slotted compatible with flat Ø 4 mm & 5.5 mm |
| Rated Insulation Voltage | 250 V |
| Rated Impulse Withstand Voltage | 4 kV |
| Signalling Type | Steady |
| Light Source | Universal LED |
| Supply Voltage Limits | 19.2…30 V DC; 21.6…26.4 V AC |
| Current Consumption | 15 mA |
| Service Life | 100000 h at rated voltage and 25 °C |
| Surge Withstand | 1 kV |
| Light Block Supply | Direct |
| Bulb Base | Integral LED |
| Electrical Composition Code | MR1PR1 |
| Protective Treatment | TH |
| Ambient Air Temperature for Storage | -40…70 °C |
| Ambient Air Temperature for Operation | -40…70 °C |
| IP Degree of Protection | IP20 |
| Standards | IEC 60947-5-5, IEC 60947-5-4, IEC 60947-1, IEC 60947-5-1, CSA C22.2 No 14, JIS C8201-5-1, UL 508, JIS C8201-1 |
| Product Certifications | UL Listed, CSA |
The Schneider ZALVB1 is a high-quality light block designed to enhance the functionality and visibility of control panels. This component is part of the Harmony XAL range, renowned for its reliability and ease of use. The ZALVB1 is specifically crafted for integration with XB5 Ø 22 mm control and signalling units, ensuring a seamless fit and optimal performance.
Constructed for rear mounting, the ZALVB1 light block features a universal LED light source, providing a bright, steady white illumination that is both energy-efficient and long-lasting, with a service life of up to 100,000 hours at rated voltage and 25 °C. This makes it an ideal choice for various industrial applications where clear and consistent signalling is crucial.
The unit is designed for customer assembly and comes equipped with screw clamp terminals that can accommodate wires up to 2 x 1.5 mm² with cable end, conforming to IEC 60947-1 standards. The terminals also support wires as small as 1 x 0.22 mm² without cable end, offering flexibility in connection options. The tightening torque for the terminals is specified at 0.8…1.2 N.m, ensuring a secure and reliable electrical connection.
With a rated insulation voltage of 250 V and a rated impulse withstand voltage of 4 kV, the ZALVB1 is built to withstand the rigours of industrial environments. It also boasts an IP20 degree of protection, in accordance with IEC 60529, which provides a basic level of protection against solid objects.
The ZALVB1 light block is compliant with several international standards, including EN/IEC 60947-5-5, EN/IEC 60947-5-4, EN/IEC 60947-1, and EN/IEC 60947-5-1, as well as certifications from CSA and UL. This ensures that the component meets rigorous quality and safety benchmarks, making it a trustworthy addition to any control system.
In terms of environmental considerations, the ZALVB1 is a Green Premium product, indicating Schneider Electric's commitment to sustainability. It is free of substances of very high concern (SVHC) as per the REACh regulation, mercury-free, and adheres to the EU RoHS directive, which restricts the use of certain hazardous substances in electrical and electronic equipment.
Overall, the Schneider ZALVB1 light block is a robust and environmentally conscious component that offers reliable performance and clear signalling for a wide range of industrial applications.
Commonly Asked Questions
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Frequently Asked Questions
What type of product is this?
This is a light block designed for use with Harmony XALD and XALK control stations, typically used in conjunction with Ø 22 mm control and signalling units.
How is the light block mounted?
The light block is designed for rear mounting in the back of an enclosure, providing a secure and stable installation.
What is the rated supply voltage for this light block?
The rated supply voltage for the ZALVB1 light block is 24 V AC/DC, making it versatile for use in various electrical setups.
What colour is the light source in this block?
The light source in this block emits a white light, providing clear and bright indication for control and signalling purposes.
What type of terminals does the light block have for connections?
It comes equipped with screw clamp terminals that can accommodate <= 2 x 1.5 mm² with cable end, as well as >= 1 x 0.22 mm² without cable end, conforming to IEC 60947-1 standards.
What is the tightening torque for the terminals?
The tightening torque for the terminals is specified to be between 0.8 and 1.2 N.m, ensuring a secure connection while conforming to IEC 60947-1 standards.
What is the light source used in this block?
The ZALVB1 utilises a universal LED as its light source, which is known for its long service life and energy efficiency.
What is the service life of the LED in this light block?
The LED in this light block has a service life of 100,000 hours at rated voltage and 25 °C, offering a long-lasting lighting solution.
What environmental conditions can this light block withstand?
This light block is designed with a protective treatment TH and can operate in ambient temperatures ranging from -40 to 70 °C. It also has an IP20 degree of protection, conforming to IEC 60529.
What certifications does this light block hold?
The light block is UL listed and CSA certified, ensuring compliance with North American standards for safety and performance.
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.
