MK by Honeywell 21W SDC 2 X 100A TYPE 10 MCBS & Surge

Description

• Product Code:MKHKS8678SMET
• Model Number: KS8678SMET
• Brand: MK by Honeywell
• Barcode: 5017490953421

M K Sentry consumer units are manufactured from Zintec Steel Corrosion resistant material which ensures full compliance with 17th Edition Amendment 3. MK White Colour modernised aesthetics for visible installations with a curved stylish design blends into the surrounding environment.

Multiple extra large knock outs aids and eases installation, top hinged door prevents door being left open after use leading to a possible fire risk, continual earthing only need to earth once via the base.

Type A RCDs also suitable for type AC application, detection of AC fault currents, and DC components in fault current. Suitable for resistive capacitive induction loads, applicable to loads without any electronic components such as immersion heaters, electric showers, ovens/hobs with resistive heating elements.

Suitable for single phase loads with electronic components, applicable for single phase invertors, induction hobs, power supplies for class 2 equipment, class 1 IT and multimedia equipment and appliances such as washing machines that are not frequency controlled e.g. DC or universal motor.

Backed out and captive combi-head screws allows simple and speedy installation, easily removable Din Rail simplifying and easing first fix, tripod fixing holes cope with uneven surfaces, colour coded earth and neutral terminals at the top of the unit for ease of wiring.

240mm height for increased, additional wiring space, supporting Din Rail “T” Bar provides additional support to prevent bowing and twisting which has been raised for improved cable routing, floating busbar system for maximum installation flexibility including acceptance of control modules, offset incomer provides additional wiring space making mains input connections easier.

Surge Protection Device (SPD) compatibility tested with MK Sentry boards and devices, visual alert on cartridges - RED = Large overvoltage arrested (replace cartridge), Line and Neutral locator pins for easy installation, keyed locator pins avoid incorrect positioning. Replacement cartridges available for simple replacement should a cartridge be employed and enter fault mode.

With the introduction of the 18th Edition of the IET Wiring Regulations BS 7671:2018, Regulation 443 Protection against transient overvoltages of atmospheric origin or due to switching is now required where the consequence may result in affects to human life, public services and cultural heritage, commercial or industrial activity, or a large number of individuals. Regulation 443.4 For other installations, a risk assessment should be carried out; if no risk assessment is completed overvoltage (surge) protection must be provided.

MK’s Sentry range now includes a selection of pre-populated Consumer Units featuring Surge Protection Devices (SPDs) which meet this need, as well as individual SPDs for those designing and building bespoke boards.

In addition, it is the responsibility of the designer/installer to select appropriate RCD types for each specific system, Regulation 531.3.3 Types of RCD states Different types of RCDs exist, depending on their behaviour in presence of DC components and frequencies.

MK’s Sentry range of RCD devices now includes Type A RCD devices, alongside Type AC RCD devices, giving installers a choice of products to meet the requirements of residential applications.

21 Way SWITCH, 2 X 100A TYPE A RCDS & 12 X MCBS (3 x 6A, 2 x 16A, 2 x 20A, 4 x 32A, 1 x 40A)

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