CTKSA 12 kV
Coupling surge arrester
Class DH for separable connector type CTS
Art. no.
423852
Product family | CTKSA |
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Main description | Coupling surge arrester |
Sub description | Class DH for separable connector type CTS |
Family description | The Cellplux surge arrester CTKSA Class DH are designed to protect encapsulated medium voltage systems. The CTKSA coupling surge arresters are specifically designed for mounting on shielded, screw-type Cellpack cable connections and comply with the international standards IEC 60099-4 and IEC 60071. |
Characteristics | With capacitive measuring point for voltage checking, Individually tested, Outer semi-conductive layer made of semi-conductive EPDM provides protection from exposed electrical parts, Quick, safe and easy assembly |
Applications | Indoor, Outdoor |
Rated discharge current, In [kA] | 10 kA |
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High current impulse 4/10 μs [kA] | 100 kA |
Rated short-circuit current [kA] | 20 kA |
Repetitive charge transfer rating, Qrs [C] | 0,5 C |
Thermal charge transfer rating, Qth [C] | 1,1 C |
Rated voltage, Ur | 15 kV |
Maximum continuous operating voltage, Uc | 12,7 kV |
Residual voltage (IEC 60099-4) with steep current impulse (1/T, T < 20 μs) | 42,5 kV |
Residual voltage (IEC 60099-4) with lightning impulse 8/20 [kV] 5 kA | 37,2 kV |
Residual voltage (IEC 60099-4) with lightning impulse 8/20 [kV] 10 kA | 40,3 kV |
Residual voltage (IEC 60099-4) with lightning impulse 8/20 [kV] 20 kA | 44 kV |
Length L | 290 mm |
Width B | 80 mm |
Heigth H | 380 mm |
Temporary overvoltage before stress (0.1 sec) | 1,227 x Ur |
Temporary overvoltage before stress (1 sec) | 1,166 x Ur |
Temporary overvoltage before stress (10 sec) | 1,109 x Ur |
Temporary overvoltage before stress (100 sec) | 1,050 x Ur |
Temporary overvoltage before stress (1000 sec) | 0,991 x Ur |
Temporary overvoltage after stress (0.1 sec) | 1,175 x Ur |
Temporary overvoltage after stress (1 sec) | 1,103 x Ur |
Temporary overvoltage after stress (10 sec) | 1,047 x Ur |
Temporary overvoltage after stress (100 sec) | 0,985 x Ur |
Temporary overvoltage after stress (1000 sec) | 0,929 x Ur |
Temporary overvoltage (associated standard) | IEC 60099-4 |
Delivery scope | Set of 3 surge arresters, Assembly material, Assembly instructions | ||
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Shelf life description | Unlimited shelf life | ||
Country of origin | Germany | ||
Customs tariff number | 85479000 | ||
EAN/GTIN | 4010311193182 | ||
Packaging type | Piece | Carton | Pal. OW |
Content quantity | 1 | 1 | 24 |
Unit of measure | Piece | Piece | Piece |
Lenght (mm) | 470 | 470 | 1200 |
Width (mm) | 260 | 260 | 800 |
Height (mm) | 185 | 185 | 1130 |
Net weight (kg) | 14,807 | 14,807 | 355,368 |
Gross weight (kg) | 14,807 | 14,807 | 373,568 |
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