Description
Parameters and specifications:
Rated voltage: 1 kV to 36 kV.
Rated current: 1 A to 6000 A.
Protection function: over current protection, overload protection, short circuit protection, ground protection, differential protection, distance protection, etc.
Measuring function: voltage, current, power, electric energy, etc.
Control function: circuit breaker control, reclosing control, load control, etc.
Communication interface: RS-232, RS-485, Ethernet, etc.
Operating temperature range: -40°C to 85°C.
Storage temperature range: -55°C to 125°C.
Humidity: 5% to 95% (non-condensing).
Protection class: IP65.
Size and weight:
Dimensions: 483 mm x 305 mm x 210 mm (or 410mm x 398mm x 202mm, which may vary from version to version).
Weight: 25 kg (or about 15kg, specific may vary from version to version).
Series:
The REF601 CE446BB1NH belongs to the REF601 series of feeder protection and measurement and control devices.
Features:
Multifunctional protection: Multiple protection features ensure stable operation of the power system and reduce potential damage.
Digital control: The use of digital technology, with high precision and programmability, to meet different control requirements.
Communication interface: Supports communication with other control systems, SCADA systems or remote monitoring systems to achieve remote monitoring and operation.
Compact design and installation: Compact design, easy installation and configuration, hot swappable.
High performance and availability: Optimized solutions for main protection and feeder protection with superior performance and availability.
Programmable logic functionality: Support for a variant of the Rogowski current sensor analog interface facilitates compact medium-voltage switchgear with improved performance and standardization.
Functions:
The REF601 CE446BB1NH relay is designed to protect and control utility and industrial power systems in primary and secondary distribution networks. It is widely used in medium voltage power distribution systems, including industrial plants, commercial buildings, airports, subways, power plants and so on. This relay is commonly used in power system protection and monitoring applications to ensure the stable operation of the power system.
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