prospekt ecos c englisch
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CatalogTRANSCRIPT
Cellpack Power Systems AG • Schützenhausstrasse 2 • 5612 Villmergen
Phone +41(0)56 619 88 00 • Fax +41(0)56 619 88 04
http://powersystems.cellpack.com • [email protected]
• eco-friendly (SF6 free)
• digital protection wi-thout mounted cabinet
• easy to use
• monopolar insulated busbar
Switchgear typeThe ECOS-C switchgear is a type-tested compact single busbar system with metal housing.
Digital protection relayThe digital protection relays (3 types) can be integrated directly into the switchgear. This means there is no need for an additional mounted cabinet.
No. of fieldsThe ECOS-C is available from 2 to 7 panels.
Eco-friendlyThe entire switchgear is SF6-free
Safe to touchThe busbar systems and selec-tor switches for busbars/earth electrodes are entirely touch-safe. They have monopolar oil insu-lation made from eco-friendly synthetic MIDEL 7131.
Advantages of synthetic esterThe advantages of this superb insulation medium in comparison to petroleum are as follows:• biodegradable• self-extinguishing• minimal flue gas formation• non-toxic• high combustion point• high moisture tolerance• high thermal resistance
Medium-voltage switchgear ECOS-C
SF6 free
Germany sales:
Cellpack Power Systems AG • Schützenhausstrasse 2 • 5612 Villmergen
Phone +41(0)56 619 88 00 • Fax +41(0)56 619 88 04
http://powersystems.cellpack.com • [email protected]
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Medium voltage switchgear ECOS-C page number 2
Switchgear (EN62271-200)
Technical data
Rated voltage Ur 24 kV
Rated short-duration power-frequency withstand voltage Ud 50 kV
Rated lightning impulse withstand voltage Up 125 kV
Rated frequency fr 50 Hz
Rated short-time withstand current lk 16 kA
Rated short-time tk 1 s
Rated peak withstand current Ip 40 kA
Rated normal current lr 630 A
Ambient air temperature* -25° bis +50° C
Internal arc classification IAC A FL 20 kA 1s
Loss of service continuity category LSC 2 PM
Degree of protection for oi-filled switchgear vessel IP3x
Degree of protection for swithgear enclosure IP63
For site altitudes above unlimited
Insulating Synth. Ester-Oil* depending on the secondary equipement used
The available switching elements, circuit-breaker and switch-dis-connector, are based on vacuum switching chamber technology and do not require maintenance.
The ECOS-C switchgear is suitable for rated voltages of up to 24 kV and rated currents of up to 630 A.
Circuit-breaker (EN 62271-100)
Rated voltage Ur 24 kV
Rated short-time withstand current lk (1s) 16 kA
Rated peak withstand current Ip 40 kA
Rated short-circuit making current lsc 16 kA
Rated normal current lr 630 A
Number of operating cycles, mechanical (class.) 10‘000
Number of operating cycles, electrical (class.) E1
Rated operating sequence O-0,3s-CO-3min-CO
Switching technology Vacuum
Dimensions
Rated voltage Ur 24 kV
Rated short-time withstand current lk (1s) 16 kA
Rated peak withstand current Ip 40 kA
Rated short-cirvuit making current lma 40 kA
Rated normal current lr 630 A
Rated mainly active load breaking current lload 630 A
Number of operating cycles, mechanical (class.) 10‘000
Number of operating cycles, electrical (class.) E1
Switching technology Vacuum
Switchgear height (without low-voltage compartment) 1400 mm
Switchgear depth 1040 mm
Swithgear width 2-panels 650 mm
3-panels 890 mm
4-panels 1130 mm
5-panels 1370 mm
6-panels 1610 mm
7-panels 1850 mm
Low-voltage compartment height 500 mm
Low-voltage compartment depth 398 mm
The switching elements, circuit-breaker/switch-disconnector (multi-purpose switch-disconnector), can be combined in any sequence. The medium-voltage cable is connected at the front via user-friendly angled cable outlets. You can also connect surge arresters if necessary. There is also a cable converter for measuring current in the cable connection area.
Switch-disconnector (EN 62271-103)