Transformer Bushings
550kV Transformer Bushing
550kV RIP & RIS Bushings for Transformer
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Rated Voltage – 550kV
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Rated Current – 630A to 3150A
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BIL- 1800kV peak value
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SIL – 1300kV peak value
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Power frequency Withstand Voltage – 870kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown porcelain.
245kV Transformer Bushing
245kV RIP & RIS Bushings for Transformer
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Rated Voltage -245kV
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Rated Current – 630A to 3150A
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BIL- 1050kV peak value
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SIL – 850kV peak value
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Power frequency Withstand Voltage – 505kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown Pocelain.
72.5kV Transformer Bushing
72.5kV RIP & RIS Bushings for Transformer
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Rated Voltage – 72.5kV
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Rated Current – 630A to 3150A
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BIL- 325kV peak value
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Power frequency Withstand Voltage – 155kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown Pocelain.
420kV Transformer Bushing
420kV RIP & RIS Bushings for Transformer
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Rated Voltage – 420kV
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Rated Current – 630A to 3150A
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BIL- 1500kV peak value
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SIL – 1175kV peak value
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Power frequency Withstand Voltage – 750kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown pocelain
170kV Transformer Bushing
170kV RIP & RIS Bushings for Transformer
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Rated Voltage – 170kV
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Rated Current – 630A to 3150A
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BIL- 750kV peak value
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Power frequency Withstand Voltage – 335kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown Pocelain.
52kV Transformer Bushing
52kV RIP & RIS Bushings for Transformer
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Rated Voltage – 52kV
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Rated Current – 630A to 3150A
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BIL- 250kV peak value
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Power frequency Withstand Voltage – 105kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown Pocelain.
362kV Transformer Bushing
362kV RIP & RIS Bushings for Transformer
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Rated Voltage – 362kV
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Rated Current – 630A to 3150A
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BIL- 1175kV peak value
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SIL – 950kV peak value
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Power frequency Withstand Voltage – 560kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown Pocelain.
123kV Transformer Bushing
123kV RIP & RIS Bushings for Transformer
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Rated Voltage – 123kV
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Rated Current – 630A to 3150A
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BIL- 550kV peak value
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Power frequency Withstand Voltage – 225kV r.m.s.value
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Partial discharge ≤ 5 pC
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Dielectric dissipation factor (tanδ)≤0.4%
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Seismic Condition meets with IEC TS 61463
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Test tap can be designed to 2 pieces quantity.
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External Insulation type: Gray polymer (silicone rubber with Uv protection) & brown Pocelain.