Project Description

Protection, monitoring and management

Accessories for MV and LV switchgear.

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Easergy P3 protection relay

Easergy P3 is our latest protection relay for all common MV applications.

It is designed for unparalleled efficiency, greater connectivity and enhanced safety to allow Panel Builders, Contractors and Partners to save time every day, whilst helping to ensure that critical assets and personnel remain protected.

With our unique easy-to-use One-Box design, Easergy P3 includes more than 40 protection functions and 9 communication protocols to reduce variation, specification, ordering and delivery times.

It is available in two main models which all feature USB front port, Mimic HMI display, Matrix Logic with equations and 9 communication protocols (excludes non-communicating models):

Easergy P3 Standard features 40+ functions and detachable connectors
Easergy P3 Advanced included advanced protection functions (line differential and distance) and optional detachable HMI.

Both models are supported by an innovative range of efficient tools from specification to support, all dedicated to help you save time. For example, the Easergy P3 smartphone and tablet application will become your helpful companion in operation and maintenance tasks.

Unparalleled efficiency with attention to time saving at every step

  • Easy selection using web configurator tools
  • Simplified configuration and testing from our new eSetup Easery Pro setting tool
  • Quickly change settings on site using the embedded web server
  • Fast delivery with on-the-shelf availability of standard configurations in less than 7 days*

Better connectivity brings great benefits

  • Simplify operation and maintenance with the innovative EcoStruxure Power Device mobile app
  • 9 communication protocols in one device with Serial and Ethernet connectivity
  • IEC 61850 and redundancy protocols (RSTP, PRP)
  • Increased amount of inputs & outputs for more possibilities

Enhanced safety for your assets and personnel

  • Embedded arc protection to reduce risk and long term equipment damage
  • Built-in virtual injection testing to quicken installation and commissioning using eSetup Easergy Pro
  • Compliant to international quality standards (i.e. IEC 60255-1)
Unparalleled efficiency with attention to time saving at every step

  • Easy selection using web configurator tools
  • Simplified configuration and testing from our new eSetup Easery Pro setting tool
  • Quickly change settings on site using the embedded web server
  • Fast delivery with on-the-shelf availability of standard configurations in less than 7 days*

Better connectivity brings great benefits

  • Simplify operation and maintenance with the innovative EcoStruxure Power Device mobile app
  • 9 communication protocols in one device with Serial and Ethernet connectivity
  • IEC 61850 and redundancy protocols (RSTP, PRP)
  • Increased amount of inputs & outputs for more possibilities

Enhanced safety for your assets and personnel

  • Embedded arc protection to reduce risk and long term equipment damage
  • Built-in virtual injection testing to quicken installation and commissioning using eSetup Easergy Pro
  • Compliant to international quality standards (i.e. IEC 60255-1)
Suitable for buildings, industries and electric utilities applications alike, Easergy P3 offers a complete range of protection for medium voltage. With over 40 protection functions, including feeder, motor, transformer, and generator protection and optional arc protection and advanced functions such as line differential and distance, it offers a unique one-box design, to help you save time in almost any environment.

VIP 40 and VIP 45 relays

Application

• Entry level MV/LV transformer protection
• Dependent-time phase overcurrent tripping curve dedicated to MV/LV transformer protection
• Definite-time earth fault protection
• Phase current and peak demand current measurement

Main features

  • • Energised by the CTs: no auxiliary power needed
  • Functional block ready to be integrated
  • Designed for D02N 200 A and D01N 100 A circuit breakers to replace fuseswitch solutions
  • Setting is as simple as fuse selection
  • Maximum setting possibilities consistent with circuit breaker characteristics
  • Tripping curve optimised for MV/LV transformer protection
  • Protection against overloads and secondary and primary short-circuits
  • Second harmonic restraint filtering
  • Only one setting (I>)
  • Discrimination with LV circuit breakers or LV fuses
  • Compliant with TFL (Time Fuse Link) operating criteria
  • Definite-time tripping curve
  • Settings: Io> (phase current sum method) and to >>
  • Second harmonic restraint element
  • Load current on each phase
  • Peak demand current.
  • Current measurements displayed on a 3 digit LCD
  • Settings with 3 dials (I>, Io>, >) protected by a lead-sealable cover
  • Trip indication powered by dedicated integrated battery with reset by pushbutton or automatically

VIP 400 and VIP 410 relays

  • MV distribution substation incomer or feeder protection relay
  • MV/LV transformer protection.

VIP 400: Self-powered protection relay

This version is energised by the current transformers (CTs). It does not require an auxiliary power supply to operate.

  • Overcurrent and earth fault protection
  • Thermal overload protection
  • Current measurement functions

VIP 410

In addition, the VIP 410 offers enhanced sensitivity to low earth-fault currents and provides additional diagnostics with time-stamped logs thanks to a dual power supply and a communication port.

Flair 21D, 22D and 23DM

Flair 21D, 22D, 23DM is a family of DIN format fault passage indicators. They are small in size, self-powered and adapt automatically to the network.

  • Indication of phase-phase and phase-earth faults
  • Display of settings
  • Indication of the faulty phase
  • Display of the load current including peak demand and frequency
  • Fault passage indication and voltage detection combination (Flair 23DM)
  • RJ45 communication (Flair 23DM only).

These fault passage indicators are reliable and easy to use.

  • Automatic on-site adjustment
  • Fault indication with LED or outdoor lamp
  • 15-year battery life for Flair 22D
  • More accurate fault detection if Flair 22D or 23DM is connected to voltage
  • VPIS (Voltage Presence Indicator System)
  • It can be factory installed in SMKS units or added on site
  • Easy on-site addition without removing MV cables using split-type current sensor
• Automatic mode for adjustment-free calibration of detection thresholds
• Manual mode for special override settings:

Flair 21D: 4 detection thresholds from 200 A to 800 A, in 200 A increments, selectable via microswitches

Flair 22D and Flair 23DM: 8 detection thresholds from 100 A to 800 A, in 50 A increments, configurable via the front panel keypad.

• Fault acknowledge time:

– Flair 21D: 40 ms

– Flair 22D and Flair 23DM (configurable via the front panel keypad):

  • Type A from 40 to 100 ms in 20 ms increments
  • Type B from 100 to 30 ms in 50 ms increments.

The detector checks the 3 phases for current variations (di/dt).
A time delay of 70 s is applied for fault confirmation by the upstream protective
device.
• Automatic mode for adjustment-free calibration of detection thresholds
• Manual mode for special override settings:
– Flair 21D: 6 detection thresholds from 40 A to 160 A, via microswitches
– Flair 22D and Flair 23DM (configurable via the front panel keypad):
Type A from 20 to 200 A, in 10 A increments
Type B from 5 to 30 A in 5 A increments, and 30 to 200 A in 10 A
• Inrush function: prevents unnecessary detection in the event of load switch-on.
Incorporates a 3 s time delay for fault filtering at network power up.
The Inrush function can be disabled via configuration on Flair 22D and 23DM.

Signalling:

As soon as a fault is confirmed, the indication device is activated.
• Fault indication via a red LED on the front panel
• Indication of the faulty phase (earth fault) on LCD display
• Optional remoting of indication to external flashing lamp
• Activation of a contact for retransmission to the SCADA system.

Indication reset:

• Automatic reset upon load current recovery (configurable time delay on Flair 22D and Flair 23DM)
• Manual reset via front panel button
• Reset via external Reset input
• Reset by time delay: fixed (4 hr) for Flair 21D and adjustable using front panel keypad (2 hr to 16 hr) for Flair 22D and Flair 23DM.

VAMP 120 & 121

VAMP 120 and 121(D) are extremely fast arc flash detection units for LV and MV switchgear and controlgear.
The units are especially designed to increase the safety and to minimize material damage caused by arc faults.

• Reduces loss of production

The shorter the operate time of the arc flash detection unit the smaller the damage caused by the arc fault will be and the shorter the possible outage of the power supply.

• Prolonged switchgear life cycle

A modern arc protection unit increases the life-cycle expectancy of switchgear installations, investment decisions in new switchgear installations can be postponed and money can be saved by re-Vamping existing switchgear systems.

• Reduced insurance costs

The faster and better the protection system of a power installation is, the more generous the insurance terms and costs will be.

• Low investment costs and fast installation

A comprehensive arc protection is characterized by low investment costs and a fast installation and commissioning time. One successful operation of the arc flash detection units provides immediate investment pay off.

• Reliable operation

Function is based on appearance of light or alternatively on the appearance of light and current from an external equipment. Immune to nuisance trippings!

Easergy CL110 Wireless Environmental Sensor for Continuous Condition Monitoring

  • Easergy CL110 is a wireless sensor that enables the continuous environmental condition monitoring of an enclosure (de-energized surface) such as a switchgear cabinet. The measurement features both the Temperature of the surface in contact and the Relative Humidity.
  • Continuous Environmental Monitoring allows users of MV and LV switchgear to optimize predictive maintenance by avoiding conditions of deterioration due to moisture and pollution.
  • Easergy CL110 is battery powered and allows simple fixing on magnetic metal surfaces thanks to its high-strength magnets.
  • Easergy CL110 sensors contribute to EcoStruxure architectures, either on cloud or on premises to deliver a truly intelligent condition-based maintenance advisor for reduced risk, continuity of service and maintenance optimization.
EASERGY TH110 TERMIČKI SENZOR / EASERGY TH110 thermal sensor

EASERGY TH110 THERMAL SENSOR

Detailed description

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