INFORMATION:
- Weight approx. 340 - 440 g
- Round conductor 70 mm
- Primary bus bar 2 x 80 x 10 mm, 60 x 60 mm
ACCESSORIES (INCLUDED IN THE SCOPE OF SUPPLY):
- 1 primary bus bar fixing device (type 16)
- 2 threaded pins M5 x 35
- 2 secondary terminal covers (yellow sliders)
- 2 mounting feet
Other ratios, burdens and accuracies on request.
OPTIONAL ACCESSORIES:
- Primary bus bar quick fastening device (type 16-65)
- Snap-on mounting brackets for rail TS35 (DIN EN 60715)
- Protective caps for the threaded pins
SPECIAL DESIGNS (ON REQUEST):
- Other primary and secondary rated currents
- Cast resin impregnation
- System voltage 1.2 kV
- Secondary reconnection
ALLGEMEINE MECHANISCHE EIGENSCHAFTEN:
Der 10A830.3 besteht aus einem bruchfesten Kunststoffgehäuse aus Polyamid und ist nach UL 94 schwer entflammbar. Zudem sind vernickelte Sekundärklemmen mit Plus-Minus-Schrauben (2 Nm) enthalten.
GENERAL TECHNICAL DATA:
- Maximum voltage for equipment Um = 0.72 kV (other voltages on request)
- Rated power frequency withstand voltage 3 kV / 1 min (other voltages on request)
- Rated frequency 50-60 Hz (other frequencies on request)
- Thermal rated continuous current Icth = 1.2 x Ipr (1.0 x Ipr for higher primary currents)
- Thermal rated short-time current Ith = 60 x Ipr (max. 100 kA)
- Rated dynamic current Idyn = 2.5 x Ith
- Instrument security factor FS5 to FS15
- Service conditions Indoor application
- Ambient temperature (operation) -40°C ... +60°C up to 1500A
-40°C ... +40°C from 1600A up to 2500A - Ambient temperature (storage / transport) -40°C ... +60°C
- Insulation class H
Custom solutions: As individual as your application
Some applications have requirements that are beyond the capabilities of standard instrument transformers. In such cases we would appreciate to develop a your customised product or adapt existing products to your needed conditions or requirements. We will find the right solution to your application, too. Don’t hesitate to contact us!