Overhead fault monitoring

TS300S Koala: fuse-opening detector

Detects when an expulsion fuse operates and reports it in real time, with its location on the platform, without waiting for the customer's call.

TS300S · Koala

What it is for

Know which fuse operated, without waiting for the customer's call

Reports every opening and closing immediately and shows the location on the platform, so the crew goes to the exact point.

Install it without cutting supply

It clamps onto the fuse-holder cartridge, any manufacturer, using a bypass and a hot stick with the crew's usual tools.

Forget about maintenance

Autonomous internal battery of more than 10 years and IP65 protection. It stays online 24/7, regardless of the load on the line.

It can also be configured to detect movement in the vertical plane: single-phase reclosers, load-break switches or inspection-chamber covers, plus industrial uses.

TS300S · Koala 2/5
TS300S · Koala 3/5
TS300S · Koala 4/5
TS300S · Koala 5/5

Technical specifications

General

Model
TS300S (Koala)
Maximum design voltage
34.5 kV
Rated current
650 A
Frequency
50 / 60 Hz
Max. short-circuit current
20 kA / 170 ms
Power supply
Internal battery, autonomous
Autonomy
10 years
Reset type
Automatic, no tools
Technical warranty
1 year

Installation and environment

Use
Outdoor, LV and MV grids
Installation on fuse base
Conventional cartridge, any manufacturer
Protection rating
IP65
Temperature / humidity
−15 to +65 °C / 100 %
Wind resistance
Up to 150 km/h
Insulation
Polymer

Communication and integration

Communication
Sigfox or LoRaWAN (LPWAN)
Power
22.5 dBm
Range to gateway
30 km average (Class 0)
Signals to SCADA
Up to 4 digital and 6 analog
Protocols
DNP3 · IEC 60870-5-104
Geolocation
Location on platform / OMS
Phase identification
By software, at installation
Internal sensors
Position, current detection, temperature and battery level

Tests and standards

ABNT NBR 7282:2011 · ABNT NBR IEC 60529 · NBR 5310 · ASTM G155:2013

Specifications subject to change without notice. Final configurations are defined per project.

How it integrates

LPWAN communication

Uses Sigfox or LoRaWAN. Sends a keepalive message every 24 hours and an immediate one when a fuse opens or closes. Average range of 30 km to the gateway, depending on terrain and interference. With Sigfox it runs on the customer's existing network.

Platform and SCADA

Events reach the Habitat platform, with an operations counter and location. To SCADA it delivers up to 4 digital and 6 analog signals over DNP3 or IEC 60870-5-104.

Frequencies

902.2 MHz (RC2: Brazil, Mexico, United States, Canada and Puerto Rico) and 920.8 MHz (RC4: rest of the Americas). Other frequencies available for LoRaWAN.