Mã sản phẩm: 37-5113-101 Categories: Fault indicators, Horstmann Equipment Tags: Sigma F+E, underground cable indicator
Available on backorder
The underground cable indicator Sigma F+E 3 20.0 is designed to detect and display local and remote short-circuit and earth fault in the medium voltage grid The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
■ Short circuit and earth fault detection with 3 single-phase current transformers.
■ Indicator per phase (LED)
■ Adjustable Trip current
■ External power supply 24Vdc
■ Remote alarm
Advantages of product
■ No false trips due to higher harmonics
■ Detection of high-impedance earth faults
■ Add fault direction function
■ Automatic and remote Reset
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