SILAS HRC fuse-switchdisconnectors

Transcription

1 SILAS HRC fuse-switchdisconnectors E3.2

2 The new generation SILAS The new SILAS series sizes 00, 1, 2 and 3 was developed on the basis of extensive market studies and with a holistic view of customer needs. The resulting advantages for users are readily apparent. With this new SILAS generation, planners and switchgear manufacturers are provided with a range of devices that will help them remain competitive in the face of ever tougher market requirements. After all, modern approaches to power distribution demand modular switchgear that is simple to install and safe and reliable in operation. A cost-benefit ratio in line with the market and ease of service are absolute musts. SILAS for mounting on base plates The disconnectors for mounting on base plates, sizes 00, 1, 2 and 3, come with a number of predrilled fastening holes that allow these models to be used on base plates or on profiles. With the appropriate accessories, the sizes 00 and 1 can be mounted on two tophat rails. SILAS offers innovative solutions On the new SILAS models for mounting on base plates and for bus mounting, the entire covers can be easily removed while the switching cover is closed, thus eliminating the need for elaborate trim frames and extensions. Integrated hand protection and a sliding viewing window enable voltage tests to be conducted on contact blades or strap handles. Types in the sizes 1, 2 and 3 can be retrofitted with an arc sheet to increase the switching capacity. Besides reliable connection techniques such as cable lug, clamp connector for copper and aluminum, a new box terminal was developed for SILAS size 00. It has the dual advantage of reducing the connection installation time and eliminating the need for cable lugs. All SILAS disconnectors can be sealed and fitted with a locking mechanism. SILAS for bus mounting What makes the bus-mounting disconnectors sizes 00, 1, 2 and 3 unique is that they all have the same installation height (32 or 70 mm). This eliminates the need for elaborate compensating parts and makes the covers very easy to manufacture. A new SILAS 00 with lower outgoing terminals was developed for installation next to D-bus-mounting fuse elements. This eliminates the fuss of having to bend the cables. Another unique feature is the patented system for converting the outgoing arrangement from top to bottom and vice versa. A few simple adjustments are all that is needed. The fuse-switch-disconnectors can be attached, positioned and tightened effortlessly. Practical accessories Laterally attachable support profiles for all disconnector sizes enlarge the cut-out tolerances of the cover plates while also supporting these plates. The electronic fuse monitor is directly attached to the switching cover. The installation depth is 28 mm. A light-emitting diode starts blinking red the moment the fuses fail. A test button and a -pole connector for remote indication are attached to the housing. The user can install class 0.5s or 1 current transformers for SILAS sizes 00, 1, 2 and 3 himself with the appropriate assembly kits. Further accessories like terminal housing cover, terminal extension, position indication for switching cover, etc., assist the user in finding the optimum approach. 1

3 Unique advantages of SILAS for mounting on busbars and on base plates Covers removable without opening switch Easy to detach cover even without opening switch Current is not interrupted No need for expensive trim frames or extensions Cost savings No additional parts required Ideal voltage test Long test probe on contact blade Short test probe on strap handle Optimum labeling Interchangeable Protected label Max. of A can be entered Technical data always visible 2

4 Unique advantages of SILAS for mounting on busbars and on base plates Reliable switching with integrated hand protection feature Prevents fuse-unit contact Protection against electric arc Locking cover with sealing facility Locking mechanism for switching cover for non-instructed individuals Switching cover is sealable Protection against accidental contact in the standard model Terminal housing closed Optimum knock-out features Terminal housing cover usually not needed Knock-out versions for connections Standard model closed Very simple break-out for all versions also those with terminal housing covers 3

5 Specification & Dimension (mm) SILAS for mounting on base plates, size 00 (500V, 160A) ø M Fastening Holes SILAS for mounting on base plates, size 1 (500V, 250A) SILAS for mounting on base plates, size 2 (500V, 00A) SILAS for mounting on base plates, size 3 (500V, 630A) 90 B B ø A M10 30 Gr. 2 = M10 Gr. 3 = M C Size 1 Size 2 / Size 3 Fastening Holes Size 1 Size 2 Size 3 A B D

6 WEBER AG Elektrotechnik Sedelstrasse 2 CH-6021 EmmenbrŸcke Schweiz/Switzerland Tel Fax Internet: contact@weber.ch office WEBER SA Electrotechnique Verdeaux CH-1020 Renens Schweiz/Switzerland Tel Fax Internet: renens@weber.ch Other companies WEBER Nederland B.V. Postbus 30 NL-770 AA Coevorden Niederlande/Netherlands Tel Fax WEBER Deutschland Wemat GmbH Bahnhofstrasse 30 DE-982 Laar Deutschland/Germany Tel Fax KAWETRA Kft. HU-700 Kaposv r, Guba S. u. 38. HU-701 Kaposv r, Pf.: 28 Ungarn/Hungary Tel Fax WEBER Myslakowice Sp.z o.o. ul. Jeleniog rska PL Myslakowice Polen/Poland Tel Fax 普得企業股份有限公司總公司 : 台北市內湖區行愛路 68 號 6 樓台中辦事處 : 台中市文心路四段 200 號 10 樓之 2 電話 : (02) 傳真 :(02) 電話 : (0) 傳真 :(0) 電子郵件 : toyotech@ms37.hinet.net 高雄辦事處 : 高雄市民生一路 56 號 15 樓之 6 網址 : 電話 : (07) 傳真 :(07)