HT903 HT Instruments Accessory

HT903 HT Instruments Accessory

Accessory for meters connection to external CT’s

The HT903 accessory was designed for connection with multipurpose meters like GSC5x, HT9032, HT202E on three-phase systems through external fixed CTs for high current measurements over 3000 Amps. The HT903 is housed in a wooden box, it receives signals from the CTs secondary with 1A or 5A ratio on its input terminals and transforms it, with linear relationship, in a 1V AC output signal to an analyzer inputs. The HT903 is supplied with a set of cables for connection to CTs and meters/analyzers according to EN61010-1 standard on CAT II 300V.  

Features:

• Transducer 3x1-5A/1V for connection to CTs with accessories
• Transducer of signal by external CT’s with \1A or \5A ratio
• Output signal: 1V AC
• Cables with banana 4mm connectors
• No external power supply

Included:

• C903 : Set of cables for connection to CT's and meters
• User manual