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1Type-Tested Switchgear and 1Controlgear Assembly (TTA) SIVACON is a type-tested switchgear and controlgear assembly (TTA) whose physical characteristics were designed in the test laboratory both for normal operating conditions and for fault situations. Conclusive type tests assure a maximum of reliability and safety. SIVACON has passed the following verification tests as detailed in IEC 60439-1 and DIN EN 60439-1 (VDE 0660 Part 500): • Verification of temperaturerise limits by test • Verification of dielectric properties by test • Verification of the shortcircuit withstand strength by test • Verification of the effective connection between the exposed conductive parts of the assembly and the protective circuit by inspection or by resistance measurement • Verification of the shortcircuit withstand strength of the protective circuit by test • Verification of clearances and creepage distances • Verification of mechanical operation • Verification of the degree of protection Every SIVACON switchboard assembly undergoes routine testing before delivery: • Inspection of the assembly including inspection of wiring and, if necessary, electrical operation test • Dielectric test • Checking of protective measures and of the electrical continuity of the protective circuits These safety requirements are met by a series of details in SIVACON, for example: • With the use of the withdrawable design, operating errors are ruled out by exactly shaped mechanical guides and interlocks • Use is made of only a few, exclusively high-grade insulating materials (e.g. for rail mounts and reinforcements, etc.) • Use of reliable Siemens switchgear reduces the risk of premature failures • Reliable disconnection after 70 to 100 ms even in the event of long delay times by 3WN circuit-breakers with short-time grading control • Computer-assisted project planning assures error-free selection and placement of items • Arcing fault-tested • Quality management system to DIN EN ISO 9001 • Environmental management system to DIN EN ISO 14001 26
Technical Data at a Glance Standards and specifications Type-tested low-voltage switchgear and controlgear assembly (TTA) Protection against electrical shock Testing of response to internal faults (arcing faults) Induced vibrations IEC 60439-1, DIN EN 60439-1 (VDE 0660 Part 500) DIN VDE 0106 Part 100 IEC 61641, VDE 0660 Part 500, Supplement 2 IEC 68 Part 2, IEC 980 Creepage distances and clearances Rated impulse withstand voltage (U imp ) Overvoltage category Pollution degree 8 kV III 3 Rated insulation voltage (U i ) 1000 V Rated operational voltage (U e ) up to 690 V Busbars (3 and 4-pole) Main horizontal busbars Rated current Rated peak withstand current (I pk ) Rated short-time withstand current (I cw ) up to 6300 up to up to A 250 kA 100 kA Vertical busbars for circuit-breakers See main horizontal busbars for fixed-mounted design for in-line plug in design for In-line-type plug-in design 3NJ6 Rated current Rated peak withstand current (I pk ) Rated short-time withstand current (I cw ) up to 2000 up to up to A 110 kA 50 kA* for withdrawable unit design Rated current Rated peak withstand current (I pk ) Rated short-time withstand current (I cw ) up to 1000 up to up to A 143 kA 65 kA* Device rated currents Circuit-breakers Cable feeders Motor feeders up to 6300 up to 1600 up to 630 A A A Internal separation Form 1 to Form 4 IEC 60439-1, Section 7.7 DIN EN 60439-1 Surface treatment Degree of protection (Paint finish to DIN 43656) Frame parts Enclosure Doors Colour of powder-coated parts (Coat thickness 80 µm) To IEC 60529, EN 60529 Sendzimir galvanized Sendzimir galvanized/powder-coated Powder-coated RAL 7032, pebble grey IP 20 to IP 54 Dimensions (Preferred dimensions to DIN 41488) Height: Width: Depth: Single front Double front Power centre 2200 400, 500, 600, 800, 1000 400, 600 1000 1200 mm mm mm mm mm * Rated conditional short-circuit current I CC up to 100 kA 27
Page 1 and 2: The Variable Low-Voltage Switchboar
Page 3 and 4: Fig. 1 Power Center, Main distribut
Page 5 and 6: SIVACON for All Applications in the
Page 7 and 8: Every circuit-breaker is assigned a
Page 9 and 10: Plug-on bar system, protected again
Page 11 and 12: Size 1 withdrawable unit, 30 kW, wi
Page 13 and 14: All power and control cables are co
Page 15 and 16: Diverse connection possibilities Fu
Page 17 and 18: Capacitor and controller modules fo
Page 19 and 20: Plug-on bus system Lateral guide ra
Page 21 and 22: SIVACON is capable of communication
Page 23 and 24: Part-integrating solid wall design
Page 25: SIVACON is resistant to internal ar

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