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UNE 21120-2:2021
High-voltage fuses - Part 2: Expulsion fuses
High-voltage fuses - Part 2: Expulsion fuses
Vydáno: 2021-05-05
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UNE 21122:1991
APPLICATION GUIDE FOR THE SELECTION OF FUSE LINKS OF HIGH VOLTAGE FUSES FOR TRANSFORMER CIRCUIT APPLICATION.
APPLICATION GUIDE FOR THE SELECTION OF FUSE LINKS OF HIGH VOLTAGE FUSES FOR TRANSFORMER CIRCUIT APPLICATION.
Vydáno: 1991-03-15
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UNE 21123-4:2017
Industrial cables of rated voltage 0,6/1kV. Part 4: XLPE insulated and polyolefin sheathed cables.
Industrial cables of rated voltage 0,6/1kV. Part 4: XLPE insulated and polyolefin sheathed cables.
Vydáno: 2017-01-25
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UNE 21135-301:1993
ELECTRICAL INSTALLATIONS IN SHIPS. EQUIPMENT. GENERATORS AND MOTORS.
ELECTRICAL INSTALLATIONS IN SHIPS. EQUIPMENT. GENERATORS AND MOTORS.
Vydáno: 1993-02-19
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UNE 21135-301:1993/2M:2010
Electrical installations in ships. Part 301: Equipment - Generators and motors
Electrical installations in ships. Part 301: Equipment - Generators and motors
Vydáno: 2010-12-01
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UNE 21135-303:1994/1M:2010
Electrical installations in ships. Part 303: Equipment - Transformers for power and lighting
Electrical installations in ships. Part 303: Equipment - Transformers for power and lighting
Vydáno: 2010-11-10
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UNE 21136-18:1989
DIMENSIONS FOR GENERAL PURPOSE ALL-OR-NOTHING RELAYS.
DIMENSIONS FOR GENERAL PURPOSE ALL-OR-NOTHING RELAYS.
Vydáno: 1989-09-20
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UNE 21144-1-1:2012
Electric cables - Calculation of the current rating - Part 1-1: Current rating equations (100 % load factor) and calculation of losses - General
Electric cables - Calculation of the current rating - Part 1-1: Current rating equations (100 % load factor) and calculation of losses - General
Vydáno: 2012-10-24
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UNE 21144-2-1:1997
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 1: CALCULATION OF THERMAL RESISTANCE.
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 1: CALCULATION OF THERMAL RESISTANCE.
Vydáno: 1997-05-13
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UNE 21162:1989
METAL COILS FOR USE IN CONDUCTORS AND EARTHING CABLES, FOR OVEHEAD POWER LINES.
METAL COILS FOR USE IN CONDUCTORS AND EARTHING CABLES, FOR OVEHEAD POWER LINES.
Vydáno: 1989-02-24
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