Withdrawable Structure Switchboard
Through the technology transfer of Schneider Electric, SMB Electric is a licensed manufacturer of Blokset™. Blokset™, a modular multi-functional system designed for maximum safety and reliabilty offers a complete solution for both Electrical Power Distribution and Motor Control.
The withdrawable structure of Blokset™ is the ideal solution in application where service continuity, ease of modification and maintenance are the primary requirements in a high performance and cost effective system.
Built to international standards, the switchgear componets are installed in drawals of 50mm modules, thus providing maximum flexibilty in functional units layout. In compliance to WWW-type withdrawability specifications, the drawers are installed on the switchboard with possibility of engaging in connected, test, disconnected and removed positions. Horizontal and vertical busbars are system connected with supports that have been tested for short circuit withstand, temperature rise and non-propagation of flame characteristics.
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| Technical Data | |
| Type: | Blokset Mw type 132 |
| Standards: | IEC439-1/IEC
529/ IEC 947 VDE 0660 part 500/ DIN 41-488 BS 5486/ EN 60 439-1 |
| Seismic Withstand: | Uniform
Building Code California Building Code |
| Internal Arc Withstand: | AS 3439/1 |
| Rated Insulation Voltage: | 1000 VAC |
| Rated Operational Voltage: | 690 VAC, 50/60 Hz |
| Rated Impulse Withstand Voltage: | 12kV |
| Rated Current: | Single Bar-Up to 4000A, Double Bar-5000A |
|
Short-circuit withstand strength: |
ICW 30, 50, 85kA, -100kA (Double Bar) IPK 65, 105, 185kA, -220kA (Double Bar) ICW 85kA IPK 185kA |
| Degree of Protection according to: | IEC
529 IP 20/31/54 |
| Form according to: | IEC439-1 3b/ 4 |
| Dimensions
(mm): Heights: Depth: Width: |
2200 600/1000 700/ 900 |
| Sheet Metal: | Electro galvanised steel sheet 1.6mm |
| Surface protection: | Epoxy powder polymerised in Hot Oven up to 60um |
| Colour: | RAL
9002/7016 Scratch proof textured finished |