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Short Circuit and Ground Fault Localization Device ENLZ-1 for Accurate Monitoring

Electrical Measurement Instruments

Manufacturer: Energoservis Engineering Center LLC

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Bulk pricing available

FOB, CIF & EXW terms available

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Description

The ENLZ devices are designed for short-circuit fault detection by means of single-phase short-circuit current sensors with optical output, as well as detection of single-phase earth faults by means of measuring synchronised vectors of currents and/or voltages of short-circuit faults. One ENLZ device can monitor up to two feeders. In combination with ENKM-3 data acquisition devices and WEB-OIC software complex, ENLZ allows to determine the type and area of failure in 6/10 kV distribution networks.

Specifications

Analog inputs

current: Inom - 8 mA, Imax - 16 mA; voltage: Unom - 3 V, Umax - 6 V

Optical inputs

POF 980/1000 µm fibre, wavelength 400...1000 nm, d - 2.2 mm

Interfaces and exchange protocols

RS-485: MEC 60870-5-101; CAN

Nutrition

18...36 VDC or universal 120...370 VDC/ 100...265 VAC (45...55 Hz), 6 VA

Operation and design

-40 to +70°C, 75 × 100 × 120 mm (IP40), DIN rail mounting

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Short Circuit and Ground Fault Localization Device ENLZ-1 for Accurate Monitoring

Description

Specifications

Share your requirements for a quick response!