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HANNOVER MESSE 2018, 23 - 27 April
Homepage>Exhibitors & Products >SYSTEMS PROTECTION

SYSTEMS PROTECTION

Col Giovanni Paolo

Exhibitor details
Logo SYSTEMS PROTECTION
Logo SYSTEMS PROTECTION
Logo SYSTEMS PROTECTION
Logo SYSTEMS PROTECTION
Logo SYSTEMS PROTECTION

Exhibition stand
Topic: Italian Pavilion - ANIE

Hall 12, Stand D05
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Product description

SIGMA-N PROTECTION:

SIGMA-N are the digital protection relays and measurement transducers developed and manufactured by COL for M.V. generation and distribution plants
SIGMA-N are characterized by:
- High reliability
- Wide range of available models
- Functions protection for distribution and generator
- Modbus RS485


MEASUREMENT TRANSDUCERS:

Multifunction Transducers are based on the SIGMA-N digital protection relay technology
They measure the electrical parameters of a H.V. or M.V. systems to produce analogue impressed current signals
Multifunction Transducers are characterized by:
- 7 programmable analog outputs in impressed current
- Alarm Thresholds
- Modbus RS485 RS232


NUMERIC DEVICES FOR H.V. SWITCH CLOSURE:

The Numeric Devices for H.V. Switch Closure provides 5 different models, configured in according to the functionality they need to do:
- Closure and automatic reset line (LW 530)
- Closing primary transformer (LW 531)
- Closing secondary transformer (LW 532)
- Closing parallel bars (LW 533)
- Control busbar voltages (LW 534)
Also Numeric Devices for H.V. Switch Closure is Modbus RS485

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