Comb busbar, 2P, 63A 6 modules BIS2-3PN-12 404948

BIS2-3PN-12 Comb Busbar - Technical Specifications

Application and Construction of the Comb Busbar

The horizontal pin-type supply busbar is a key element of modern modular distribution boards, enabling efficient and safe distribution of electrical energy to installation devices. The 2-pole construction ensures even load distribution with a conductor cross-section of 10mm², guaranteeing stable operation of the entire electrical installation.

The busbar with a width of 6 DIN modules (213mm length) has been specifically designed for horizontal mounting in distribution boards, occupying minimal space with maximum functionality. Spacing between elements of 17.8mm ensures optimal ventilation and easy access to connection points.

Thanks to the ability to cut to size, the busbar adapts to individual installation needs, eliminating material waste and ensuring perfect fit for specific distribution board configurations.

Electrical Parameters and Safety

The supply busbar features high current parameters - rated continuous current: 63A, allowing power supply for even more demanding modular devices in the distribution board. Maximum operating voltage: 400V ensures compatibility with most power systems used in residential and industrial construction.

User safety is guaranteed by advanced protective parameters: rated short-time withstand current Icw: 1.2kA and rated conditional short-circuit current Iq: 0.63kA. These parameters ensure effective protection against the effects of possible short circuits and overloads in the installation.

Rated impulse withstand voltage: 2kV protects connected devices against atmospheric overvoltages and switching transients in the power network. The busbar is fully insulated, eliminating the risk of electric shock during installation and operation.

Installation and Compatibility

The product has been adapted for cooperation with a wide range of modular devices equipped with an N bus (neutral conductor), making it a universal solution for various types of electrical installations. The busbar allows connection of up to 6 modular devices while maintaining full functionality of each.

Standard operating conditions include a temperature range from -20°C to +50°C, allowing installation in both heated and unheated rooms. The product can be stored in an even wider temperature range (-40°C to +70°C) without loss of technical parameters.

The construction is designed for devices with screw contacts, ensuring durable and reliable electrical connections resistant to vibrations and temperature changes. The busbar is not compatible with devices equipped with additional auxiliary contacts - this information is important when planning the distribution board configuration.

The gray color of the product fits aesthetically into the standard color scheme of modular distribution boards, maintaining a professional appearance of the entire electrical installation.