Transformers - Three-phase oil immersed power transformers with off-circuit tap-changer or on-load tap-changer, 50 Hz, exceeding 2500 kVA up to 20000 kVA and U up to 123 kV - Part 1: Electric characteristics, designation
€34.30
Transformers - Three-phase oil immersed power transformers with off-circuit tap-changer or on-load tap-changer, 50 Hz, exceeding 2500 kVA up to 20000 kVA and U up to 123 kV - Part 2: Design, dimensions and fittings
€63.27
Power transformers and reactor fittings - Part 4: Thermal control devices; Section 1: Thermometer pockets for certain types of oil immersed transformers; German version prEN 50216-4-1:1997
Power transformer and reactor fittings - Part 7: Earthing terminals for certain types of oil immersed and dry-type transformers; German version prEN 50216-7:1997
Electrical transformers. Three-phase two-winding immersed type transformers for 50 Hz,50 to 3150 kva, high-voltge 1.1 Kv to 36 kv, low-voltage 231 V to 1.1 Kv.
€86.50
IEC 61558-1:2017/COR1:2025 Corrigendum 1 - Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
This product is not for sale, please contact us for more information
Characteristic noise emission values of technical sound sources - Transformers
€71.85
Connecting terminal flags for bushings from 250 A to 4 000 A for insulating liquid filled transformers; German version EN 50719:2024
€91.03
Graphical symbols for diagrams. Part 6 : production and conversion of electrical energy.
€101.00
€51.99
Transformateurs électriques - Indicateurs de circulation de liquide diélectrique - dimensions
€28.00
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
€75.00
Sécurité des transformateurs, bobines d'inductance, blocs d'alimentation et des combinaisons de ces éléments - Partie 2-14 : exigences particulières et essais pour les transformateurs variables et les blocs d'alimentation incorporant des transformateurs variables pour applications générales
€95.67
IEC 61203:2025 Synthetic organic esters - Guidelines for maintenance and use in electrical equipment
€302.00
IEEE Draft Guide for Calibration of Energized Current Transformers for 34.5 kV and Below
€54.00