Current transformer for earthfault detection
Current transformer for earthfault detection
This document provides a technical description of a one-piece cast-resin current transformer, specifically the SVA160 A 100 model, designed for earth fault detection. It is suitable for installation on cables or cable bushings with a maximum diameter of 100mm.
Specifications
- Material: Aluminum and Polycarbonate
- Protection Class: IP54
- Cable Bushing: PG11
- Ground Plate: Included
- Terminal Box: Included
Electrical Characteristics
- Type: SVA160A100
- Ratio: 100/1A or 60/1A, with other ratios possible
- Burden: 2.5VA at primary 100A
- Special Feature: Designed for directed earth fault detection
- Duration: Less than 120 minutes
- Insulation Level: 0.72/3/-kV
- Nominal Frequency: 50/60 Hz
- Maximum Short-Time Current (Ith): 60kA/1s
- Standard: IEC 60044
- Insulation Class: E
Environmental and Physical Characteristics
- Operating Temperature Range: -10 to +55°C
- Weight: Approximately 2kg
Order Information
- Item Number: 482246
- Dimension: SVA 160 A 100
Catalog excerpts
One-piece cast-resin current transformer SVA160 A 100 for earth fault dtection Onc-piccecast rcsin CT suitable lo put oncabteor raWebushing Type SVA tor carth (aulldtection Maximum cable d驩mler = 100mm. Technical description Type Ratio Burden Ont Angle etror at 10% of Ihe Nominal eurent Insulalion lev! Nominal frꩩquent Il h Standard Insulation dass Temperalure Weight SVA160AI00 100/1Aor 60/1A oltier ratio possible 2,5VAat pnm 100A spcial for dlrecled barth lault < 1?0 Minutes 0,/2/3/4eV 50J60H7 Max.60WV1s IEC60O44 - E -10 *55°C caTZkg Dimension SVA 160 A 100 /■"V /~\ U Ground plate Terminal box Protection class Cable bushing Aluminum Polycarbonate IP&4 PG11 Order data tem number
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