Calentamiento inductivo y endurecimiento eléctrico seguro

Inductive heating and hardening electrically safe

In the metalworking industry modern induction furnaces are used. By means of coils (inductors) these furnaces induce cyclones inside the metal workpiece to be heated. These furnaces are used, among others, for melting, forging and hardening. For the operation of these furnaces, high electrical power is required which is taken from the electricity grid via transformers and special frequency converters (e.g. inverters). The inductors are normally water cooled.  This leads to various potential sources of ground faults, which result in unplanned loss of production.  The solutions have been developed by Bender for monitoring the low insulation level and guarantee fail-safe operation and protection.

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Downloads

NameCategorySizeLanguageTimestampD-/B-Number
Product Overview ISOMETER®/ISOSCAN® Product Overviews 5.3 MB EN2024/02/1616.02.2024
IMD: Inductive heating Product Overviews 844.0 KB EN2021/01/1313.01.2021

Products

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POWERSCOUT®

Recognizing connections – optimizing maintenance

Ground-Fault Monitoring, Ungrounded

ISOMETER® iso1685DP-425/isoHV1685D-425/isoLR1685DP-325
ISOMETER® iso1685DP/isoHV1685D/isoLR1685DP

Insulation monitoring device for unearthed AC, AC/DC and DC power supplies (IT systems)

Communication

Powerscout
POWERSCOUT®

Recognizing connections – optimizing maintenance

Details

Ground-Fault Monitoring, Ungrounded

ISOMETER® iso1685DP-425/isoHV1685D-425/isoLR1685DP-325
ISOMETER® iso1685DP/isoHV1685D/isoLR1685DP

Insulation monitoring device for unearthed AC, AC/DC and DC power supplies (IT systems)

Details

Standards

EN 61557-8

Elektrische Sicherheit in Niederspannungsnetzen bis AC 1 000 V und DC 1 500 V – Geräte zum Prüfen, Messen oder Überwachen von Schutzmaßnahmen - Teil 8: Isolationsüberwachungsgeräte für IT-Systeme

EN 61557-9

Elektrische Sicherheit in Niederspannungsnetzen bis AC 1 000 V und DC 1 500 V – Geräte zum Prüfen, Messen oder Überwachen von Schutzmaßnahmen - Teil 9: Einrichtungen zur Isolationsfehlersuche in IT-Systemen

EN 61557-15

Elektrische Sicherheit in Niederspannungsnetzen bis 1000 V AC und 1500 V DC - Geräte zum Prüfen, Messen oder Steuern von Schutzsystemen - Teil 15: Anforderungen an die funktionale Sicherheit von Isolationssteuergeräten in IT-Systemen und Geräten zur Erkennung von Isolationsfehlern in IT-Systemen

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