Battery Disconnecting Switches ED1200 & ED1800 - ALBRIGHT INTERNATIONAL - #1

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ED1200 & ED1800 Heavy Duty D.C. Battery Disconnecting Switches j$J/iiçfAt International announces the introduction of two new Emergency Battery Disconnecting switches: The ED1200 & The ED1800. These switches have been designed for use with high current battery powered systems such as are found in Telecommunication Power Distribution Units. They have paralleled double breaking contacts with silver alloy tips which are weld resistant, hard wearing and have excellent conductivity. Mounting of the ED1200 & ED1800 can be either by using the main terminal busbars or by means of the two M5 screws on the frame of the switches mounting brackets not essential). 90.4 (3.56) 04.0 (00.16) HOLE FOR RETAINING SHAFT CONTACTS CLOSED DURING KNOB TIGHTENING. CONTACTS OPEN . . PERFORMANCE DATA Thermal current Rating (100%): ED1200: 1200 Ampere ED1800: 1800 Ampere Typical Overload Currents that can be ruptured (Resistive Loads): ED1200: ED1800: Maximum Recommended Contact Voltages: 60V D.C. Typical Voltage Drop across Contacts when new at maximum rated load: 20 - 50mV Mechanical Life: >10,000 2000 grams 2750 grams Weights ED1200: ED1800: BUSBAR SIZE....The minimum copper busbar size for the maximum continuous current rating is shown in the table. Please Note: All Performance data provided should be used as a guide only. Some de-rating or variation from these figures may be necessary according to type and application. Type ED1200 ED1800 Dimension mm Inches mm Inches BUSBAR 76 x 9.5 3.0 x 0.374 101.5 x 9.5 4.0 x 0.374 Type ED1200 ED1800 Dimension mm Inches mm Inches * A"CRS" 114.3 4.50 142.2 5.59 * B 152.4 6.00 187.3 7.37 * C 76.2 3.00 101.6 4.00 * Busbar fixing holes and dimensions A, B & C may be tailored to suit users requirements. Albright is registered under BS EN ISO 14001— Environmental Management System. Should you require information on the disposal of our products, please contact the Health, Safety & Environmental Manager of your Local Supplier for Disposal Guidance Note. Tel: +44 (0) 20 8390 5357 Fax: +44 (0) 20 8390 1927 E-mail: technical@albright.co.uk sales@albright.co.uk jéUnlyhl International Limited 125 Red Lion Road, Surbiton Surrey KT6 7QS, England Web Site: www.albrightinternational.com Rev.4 Sept 2008