MKSH high-voltage for 110 kV – 220 kV
Used for connecting power cables with aluminum or copper conductors to switchgear cells in gas-insulated switchgear or to transformers, with operating voltages of 110-220 kV.
These couplings are designed to operate both in SF6 gas environments and with insulating liquids.
The coupling consists of a plug-in part and an epoxy insulator, which contains a stress cone for electric field equalization.
The electric field equalization cone is made of rubber or silicone. To maintain technical characteristics throughout the service life, a spring-loaded stress cone holder is provided.
To prevent moisture from entering the coupling structure, a sealing system in the form of a cable gland for various types of screens and cable armor is used.
An optional adapter can be installed to connect the MKSH plug-in coupling to the live parts of a gas-insulated switchgear.
The installation dimensions of the MKSH end plug-in couplings fully comply with IEC 62271-209 and GB/T 22381 standards.
MKSH Design
TECHNICAL SPECIFICATIONS:
MKSH-110
Maximum operating voltage Uₘ: 126 kV
Rated voltage U: 110 kV
Lightning impulse voltage: 550 kV
Test voltage (15 min.): 160 kV
Weight: 50 kg *
MKSHA-110
Maximum operating voltage Uₘ: 126 kV
Rated voltage U: 110 kV
Lightning impulse voltage: 550 kV
Test voltage (15 min.): 160 kV
Weight: 60 kg *
MKSH-220
Maximum operating voltage Uₘ: 252 kV
Rated voltage U: 220 kV
Lightning impulse voltage: 1050 kV
Test voltage (15 min.): 254 kV
Weight: 220 kg *
MKSHA-220
Maximum operating voltage Uₘ: 252 kV
Rated voltage U: 220 kV
Lightning impulse voltage: 4050 kV
Test voltage (15 min.): 254 kV
Weight: 260 kg *
*More detailed specifications can be found in the catalog - DOWNLOAD FULL CATALOG
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