[email protected]

arc welding cable

10 Min Read
H07BN4-F HAR Nomenclature Breakdown (per CEI 20-20/20-19): H = Harmonized standard designation (IEC 60227 compliance) Indicates cable meets international safety standards Full compatibility with European electrical regulations 07 = Voltage designation (Uo/U = 450/750V) 07 = 450/750V nominal voltage class (other classes: 03 = 300/500V, 04 = 400/690V) Testing: 3 kV test voltage (10 times nominal) B = Special feature (Flexible/Benign environment) B typically indicates bare or flexible conductor design (Standard = no letter designation) N = Rubber type designation N = Normally-proportioned sheath thickness (S = Slim/reduced, T = Thick/reinforced) For H07BN4-F: N = Standard thickness for 450/750V industrial use Insulation thickness: 1.2 mm per DIN VDE 0282 Sheath thickness: 1.0–1.5 mm per DIN VDE 0293 4 = Number of principal tests/features Typically indicates: (1) Temperature range, (2) Insulation type, (3) Sheath composition, (4) Mechanical properties certification F = Flexibility designation F = Fully flexible (can be wound on reels) (Other: S = Service-cord, C = Cable) H07BN4-F can be: Coiled on reel: Yes (reelable) Bent radius: Down to 4×D (normal use) to 2×D (close to terminal) Repeated winding: Yes (drum rating available) Continuous flexing: Yes (up to 50+ million cycles per EN 50266) HAR = Harmonics-compatible technology designation HAR = High-frequency harmonic and transient rated Specifically designed for: - VFD (variable frequency drive) motor circuits (up to 20 kHz switching) - Welding equipment (high current transients, multi-frequency content) - Industrial power electronics environments (distorted waveforms) HAR testing per EN 50334: Transient overvoltage withstand: 3× nominal voltage, sustained Harmonic content up to 50th harmonic: Fully rated Dv/dt immunity: >3 kV/µs (fast switching events) Comparison: Standard vs. HAR designation Standard H07BN4-F (without HAR): Frequency: Single 50/60 Hz only Total harmonic distortion (THD) limit: 20% acceptable (VFD typical) Transient immunity: Enhanced (3+ kV nominal test) Suitable for: VFD motors, welding, power electronics Cost: +8–12% premium over standard Application advantage: Single cable type serves both conventional and VFD circuits
Technical Department
on12/06/2026

Что такое ÖLFLEX® POWER N2D: инженерный анализ дугового сварочного кабеля на основе EN-50525-2-81

ÖLFLEX® POWER N2D — это дуговой сварочный кабель, предназначенный для передачи высоких токов от электрического сварочного устройства к сварочному инструменту. Согласно предоставленным техническим данным, кабель выполнен на основе EN-50525-2-81, имеет тонкопроволочные голые медные жилы, конструкцию с PET tape separator, EPR compound covering type EM5, чёрное или оранжевое покрытие, номинальное напряжение U0/U 100/100 V, испытательное напряжение 1000 V и температурный диапазон от -25°C до +85°C.
5 Min Read
Сварочные кабели серии TENAX®-SL H01N2-D и H01N2-E производятся в соответствии с международным стандартом DIN VDE 0282, часть 6. Данный стандарт определяет требования к конструкции, материалам и электрическим характеристикам гибких кабелей для сварочного оборудования.
Technical Department
on12/01/2026

Сварочные кабели TENAX®-SL H01N2-D H01N2-E

сварочный кабель H01N2-D, сварочный кабель TENAX, гибкий сварочный кабель, кабель для дуговой сварки, кабель для сварочного аппарата, кабель сварочный медный, кабель сварочный резиновый, токовая нагрузка сварочного кабеля, сечение сварочного кабеля, кабель КГ сварочный, кабель для электродной сварки, кабель сварочный маслостойкий, кабель сварочный морозостойкий
7 Min Read
Harmonised Cables, commonly known as HAR cables, conform to harmonisation documents set out by CENELEC (Comité Européen de Normalisation Électrotechnique), the European Committee for Electrotechnical Standardisation. HAR cables have a single system of designation code used across all European member states, meeting the norms set out in harmonisation documents HD 361 and DIN VDE 0292. This unified coding system eliminates confusion and facilitates trade between the 33 member and 14 affiliate countries of CENELEC.
Technical Department
on04/01/2026

What are Harmonised Cables (HAR Cables)?

H07RN-F, H07BN4-F, H07ZZ-F, H05RR-F, H01N2-E, H01N2-D, H07V-R, H07V-U, H07Z-R, H07V-K, H05VV-F, H03VV-F, H05VVH6-F, H07Z-K, H05Z-K, H05Z1Z1-F, H07RN-F, H07RN-F cable, H07BN4-F, H07BN4-F cable, 6381TQ, H07ZZ-F, H05BN4-F, H05RR-F, 318-TRS, H05GG-F, H05RNH-F, H05RN-F, H07RN-8-F, H03RR-F, rubber flexible cable, neoprene cable, EPR cable, HOFR cable
6 Min Read
Arc welding power sources, equipment and accessories manufactured in accordance with British Standard BS638, particularly Part 4, covers single-core flexible cables carrying the welding current in metal arc welding circuits. Although the British Standards BS638 has been officially withdrawn, it remains commonly referenced in the welding industry, particularly for cables connecting welding power sources to electrode holders and workpieces.
Technical Department
on19/12/2025

What is BS638 Part 4 Cable?

Arc welding power sources, equipment and accessories manufactured in accordance with British Standard BS638, particularly Part 4, covers single-core flexible cables carrying the welding current in metal arc welding circuits. Although the British Standards BS638 has been officially withdrawn, it remains commonly referenced in the welding industry, particularly for cables connecting welding power sources to electrode holders and workpieces.
15 Min Read
CEI 20-27 CENELEC HD361 Cable
Technical Department
on11/11/2025

What is CEI 20-27 CENELEC HD361 Cable?

CEI 20-27 CENELEC HD361 represents a standardized cable designation system developed by the European Committee for Electrotechnical Standardisation (CENELEC) to provide uniform identification and classification of harmonized power cables and cords across European markets. This systematic coding methodology enables engineers, procurement specialists, and electrical contractors to precisely identify cable specifications including voltage ratings, insulation materials, conductor types, and sheathing compounds through a structured alphanumeric designation format.