ZA2BA48 Schneider

What are the environmental operating conditions for this Schneider Electric push button?

The Schneider Electric push button is designed to operate within an ambient temperature range of -25 °C to +70 °C (-13 °F to +158 °F) for operating conditions and -40 °C to +70 °C (-40 °F to +158 °F) for storage. It has a protective treatment of 'TC' for all climates and offers a degree of protection of IP65 for flush and protecting, illuminated and non-illuminated push buttons when mounted.

Can this push button be used in outdoor applications?

Yes, the push button is housed in a double insulated enclosure that is rated for outdoor use with a protective treatment suitable for all climates and an IP65 degree of protection, ensuring it is dust-tight and protected against jets of water.

What is the mechanical life expectancy of this push button?

The mechanical life expectancy of the push button is rated at 3 million operations for push buttons and 300,000 operations for latching mushroom head push buttons, under average usage and normal operating conditions.

What type of contact blocks does this push button support?

The push button supports slow-make normally open (N.O.) or slow-break normally closed (N.C.) contact blocks with direct opening operation conforming to EN 60 947-5-1 Section 3.

What are the electrical characteristics of the contact blocks used with this push button?

The contact blocks used with this push button have a nominal thermal current of 10 A and a nominal insulation voltage of 500V, with a contact resistance of ≤25 mΩ. They are designed for slow-make and slow-break operation and are suitable for use with 10 A cartridge fuses.

How is the push button mounted and what are the panel cut-out dimensions?

The push button is designed for mounting in a 22.3 mm diameter panel cut-out. The mounting process involves securing the operating head onto the body and ensuring the body is properly fixed to the panel.

What types of protective boots are available for this push button?

Silicone and neoprene protective boots are available for this push button, providing additional protection against environmental factors and mechanical impact.

Are there any specific approvals or standards that this push button conforms to?

Yes, the push button conforms to international standards including IEC-60947-5-1, EN60947-5-1, and has approvals from CSA and UL, making it suitable for a wide range of industrial applications.

What is the function of the yellow contrast plates associated with this push button?

The yellow contrast plates are designed to comply with EN418 of the European Machinery Directive 89/392/EEC, providing high visibility and indicating emergency stop functions when used with mushroom head push buttons.

Can the push button be configured with different types of contact blocks?

Yes, the push button can be configured with a variety of contact block assemblies, including single or multiple N.O. and N.C. contacts, to suit different control circuit requirements.