ประเทศไทย | ภาษาไทย
Description
The VCI-3 uses a current injection technology. The current is injected through the wire conductors by magnetic transducers. Grounding is required at one or two of the three-phase circuit ends, which can stay in place during the intervention to ensure maximum operator safety. The detector’s unique tone sensing system guarantees flawless and safe identification and tagging. The VCI-3 is a compact device that is very easy to use.
The tone transmitter integrates a speaker and a microphone to record the vocal identification message. The transmitter uses direct connection injection wires or three clamps for magnetic clip current injection. The clamps produce current in the wire even if it’s installed on the wire sheath. Thanks to its rechargeable battery pack, it can provide more than eight hours of continuous work. A detector, highly compact, that uses a magnetic sensor. It has a speaker with adjustable volume and compatible earphones to listen to the vocal identification message even in the noisiest of environments. Sensor detection threshold according to cable type and length is adjustable through key buttons. Detection is guaranteed by a digital processing system that checks for the presence or absence of every tone that comes in from the transmitter end. ndb Technologies unique process guarantees a safe, precise and flawless detection.
Main features:
• Unique balanced injection system that eliminates signal feedback on other wires
• Three different tones to identify each phase
• Easy to install and operate
• Extended range: up to 6 miles of working distance
• Tone transmission for more than 8 hours
• Lightweight and compact
• Optional magnetic sensing transducer
• Phase detection by transmitter tone presence or absence
• Digital filtering of network harmonics
Name : VCi-3 system
Brand : NDB
Since 1991, ndb Technologies is synonymous with expertise in the design and manufacturing of test and measurement instruments for the worldwide electrical network industry. Our range of solutions allows us to increase the reliability of the electrical networks as well as the security of workers. ndb Technologies is your reference for everything related to safety and preventive maintenance for the world’s electrical networks. Thanks to the diversity of our expertise and a close collaboration between its team members, ndb Technologies is able to develop innovative solutions. Our dynamic team has developed an enviable state-of-the-art expertise in several fields such as cable and phase identification, micro resistance measuring, partial discharge detection and corona effects. Several of our products are used throughout the world, particularly in the United States, Europe, Asia and in Australia. ndb Technologies relies on an important international distribution network to promote technical support to its customers. All our products are the result of several years of experience in the design and marketing of innovative technological instruments. We are able to bring adequate solutions to meet current and future needs of our partners and customers. ndb Technologies offers four product lines with a high degree of accuracy and effectiveness for the security of workers and the safety of electrical supply networks: Cable and phase identification Detection of partial discharge, corona effects and arcs Micro resistance measuring Substation maintenance test equipment https://www.ndbtech.com
