DILO SF6 GAS Handling Products

• 3 types of User-Machine Interface
• 4 current inputs
• 3 voltage inputs
• 10 logic inputs 8
• 8 relay outputs
• logic equation editor
• 1 Modbus communication port
• 16 temperature sensor inputs

S5X applications are identical to S4X applications, with the following additional functions: 

• Earth fault and phase overcurrent cold load pick-up 
• Broken wire detection 
• Fault locator

T5X applications are identical to T4X applications, with the following additional functions:  

• Earth fault and phase overcurrent cold load pick-up  
• Broken wire detection 

MiCOM P54x is designed for high performance overhead line and cable applications, it interfaces readily with the longitudinal (end to end) communications channels and has optional distance backup protection. Models available: MiCOM P541, MiCOM P542, MiCOM P543, MiCOM P544, MiCOM P545, MiCOM P546

The MiCOM P541-P546 series provides high-speed current differential unit protection. The P54x is designed for all overhead line and cable applications, as it interfaces readily with the longitudinal (end-end)communications channel between line terminals. The interface options support direct fibre optic, or multiplexed digital links.

Optimum selectivity is assured, as the scheme measures the currents entering and leaving the protected plant item. Instantaneous tripping results for an internal fault, with stability for any out-of-zone fault. Tripping uses a proven characteristic comparing differential current with through current, for ease of testing. Phase differential elements of this type offer consistent detection of solid and resistive faults, with optimum faulted phase selection, tripping, and indication.

A full range of back-up protection is integrated. This enhances the dependability of the protection, as hot-standby elements (such as distance zones and overcurrent) can be brought into service whenever a signalling channel outage may occur.

P543 P546 devices offer resident subcycle distance protection, to complement the powerful suite of main and backup protection already proven within the family. Full scheme, five zone distance protection is adopted from the class-leading MiCOM P443.

The P54x becomes the standard in all HV, EHV and UHV line protection applications, duplicated where dual redundant main protection is demanded. Set any combination of differential, distance, overcurrent, and reclosing, depending on the site needs.

One universal relay type instead of two or more discrete models means reduced spares holding, less training, and lower cost.

Breaker control and monitoring application
The MiCOM P544 & P546 is suitable for the complex installation and feeders controlled by two circuit breakers such as the breaker-and-a-half configurations. While MiCOM P543 & P545 are suitable for feeders controlled by a single circuit breaker.

The MiCOM Agile P541 & P542 series provide high speed current differential unit protection. They are designed for overhead line and cable applications, interfacing readily with the longitudinal (end-end) communications channel between line terminals. The interface options support direct fiber optic or multiplexed digital links.

Key features:

• Differential protection adaptable to different substation topologies: e.g. 2 or 3 terminal lines/cables, in-zone transformers, 3 pole tripping
• An ideal economy solution for distribution applications
• Small case width eases retrofitting tasks

Main characteristics:

• Choice of communication protocols (IEC 60870-5-103, Modbus & Courier)
• Time synchronization via RS485, IRIG-B (modulated/unmodulated) or opto inputs
• Harsh environment coating as standard to all MiCOM relay to protect against corrosive gases such as H₂S or SO₂
• InterMiCOM for transmitting 8 digital signals through teleprotection communication links
• 4 independent setting groups

MULTI-ANALYSER SF6

For verification of several parameters in one operation

3-038R-R...
MULTI-ANALYSER SF6 with return system

This multi-functional device allows the determination of up to six quality parameters with only one measurement:

• SF6 concentration (%)
• Moisture concentration
• SO2 concentration (ppmv)
• Option: HF concentration (ppmv)
• Option: CO concentration (ppmv)
• Option: H2S concentration (ppmv)

The Multi-Analyser SF6 is a battery-operated, compact, user- and maintenance-friendly device which guarantees high measuring accuracy. The unit allows di­fferent kinds of measurements and treatment of the measured gas in one of the following ways:

» The measured gas can be stored in an internal storage vessel and pumped back into the gas compartment (up to 10 bar pe)
» For measurements on cylinders, vessels or gas compartments with higher pressure (max. inlet pressure 35 bar pe)
a pressure reducer is not needed. If the gas should not be pumped back into the SF6 filled equipment, a cylinder can be connected directly to the outlet. It is not necessary to disconnect the device from the gas compartment, the vessel or cylinder with the higher pressure.
» An external gas collecting bag can be connected allowing continuous measurements (inlet pressure max. 35 bar pe) without pumping the gas back. The external bag can be emptied by using the Multi-Analyser SF6, a service cart or compressor unit.

• No gas emissions during the measuring process
• Modular interchangeability of all sensors
• Operation with or without battery (external power supply)
• Exchangeable battery (replacement and separate shipping is possible)
• Easy and user-friendly menu navigation via high quality 7“ capacitive colour touch screen
• Optional remote control

• Automatic interval measurement is possible
• USB and LAN connection
• Storage of up to 500 measurement results with name
• Adjustable user languages: DE, EN, FR, ES, IT, PT, CZ, PL, CN, JPN, RUS
• Compact design, easy handling and transportation (installed in a trolley case)

MULTI-ANALYSER SF6

For verification of several parameters in one operation

3-038R-R...
MULTI-ANALYSER SF6 with return system

This multi-functional device allows the determination of up to six quality parameters with only one measurement:

• SF6 concentration (%)
• Moisture concentration
• SO2 concentration (ppmv)
• Option: HF concentration (ppmv)
• Option: CO concentration (ppmv)
• Option: H2S concentration (ppmv)

If sensors need to be calibrated, they can be easily exchanged on site by the user. The device is immediately ready for use without loss of time based on the “Plug & Play“ principle.

The Multi-Analyser SF6 is a battery-operated, compact, user- and maintenance-friendly device which guarantees high measuring accuracy. The unit allows di­fferent kinds of measurements and treatment of the measured gas in one of the following ways:

» The measured gas can be stored in an internal storage vessel and pumped back into the gas compartment (up to 10 bar pe)
» For measurements on cylinders, vessels or gas compartments with higher pressure (max. inlet pressure 35 bar pe)
a pressure reducer is not needed. If the gas should not be pumped back into the SF6 filled equipment, a cylinder can be connected directly to the outlet. It is not necessary to disconnect the device from the gas compartment, the vessel or cylinder with the higher pressure.
» An external gas collecting bag can be connected allowing continuous measurements (inlet pressure max. 35 bar pe) without pumping the gas back. The external bag can be emptied by using the Multi-Analyser SF6, a service cart or compressor unit.

• No gas emissions during the measuring process
• Modular interchangeability of all sensors
• Operation with or without battery (external power supply)
• Exchangeable battery (replacement and separate shipping is possible)
• Easy and user-friendly menu navigation via high quality 7“ capacitive colour touch screen
• Optional remote control

• Automatic interval measurement is possible
• USB and LAN connection
• Storage of up to 500 measurement results with name
• Adjustable user languages: DE, EN, FR, ES, IT, PT, CZ, PL, CN, JPN, RUS
• Compact design, easy handling and transportation (installed in a trolley case)

Feeder protection relay REF615 ANSI
Reliability, security, and dependability with Relion®
The REF615 is a dedicated feeder relay perfectly aligned for the protection, control, measurement, and supervision of utility substations and industrial power systems.

REF615 is a member of ABB’s Relion® family and a part of its 615 protection and control product series. The 615 series ANSI are characterized by their compactness and withdrawable design. Engineered from the ground up, the 615 series has been designed to unleash the full potential of the IEC 61850 standard for communication and interoperability of substation automation devices.

Scope
Feeder protection for overhead lines, cable feeders, and busbar systems of distribution substations
Key benefits

Maximized capital by keeping assets working longer with designs that require less equipment and space
Enhanced safety by reducing hazards with safety-conscious designs
Increased reliability by maintaining vital operations with steady, high-quality power every minute of every day
Reduced operating costs with effective energy management and maintenance strategies
More flexible system upgrades without rewiring or changing components
Ease of integration with non-proprietary IEC 61850 communications
Key features

Drawout design
Underground, overhead cable fault detection (CFD)
High-impedance (HIZ) fault detection
Arc flash detection (AFD)
Ring-lug terminals for all inputs and outputs
Large, easy-to-read LCD

EVACUATING AND REFILLING DEVICE

For evacuation of air and refilling of gas compartments from SF6 gas bottles

3-001-4-R002
Evacuating and refi lling device
Mobile as cylinder cart

3-001-4-R022
Evacuating and refi lling device with electronic weighing scales 0 - 120 kg
Mobile as cylinder cart

3-001-4-R122
Evacuating and refi lling device with electronic weighing scales 0 - 150 kg
Mobile as cylinder cart

In practice, the device covers two important functions. The integrated vacuum pump is the core component of the device. This vacuum pump evacuates the air down to < 1 mbar so that no air/gas mixture is produced during the subsequent filling process. The well proven DILO coupling principle ensures safe handling without emission.

Using the 3-001-4-R022 version the filling weight can be registered comfortably by means of a weighing scale. The weight is indicated on the illuminated display which switches off automatically if the scales are not used for a certain time. Thanks to the tare function high precision quantification of gas inputs and outputs is possible.

Other features:

• Stable frame
• Accuracy of the weighing scales ±20 g (±50 g only for 3-001-4-R122), 10 g increments
• Integrated serial interface for data exchange or monitoring
• No emissions by self-closing couplings
• Available as accessories for the world‘s most commonly used bottle connections
• Hose reel
• Couplings can be exchanged without any gas loss
• Primary gauge NG63, class 1.6 / Secondary gauge NG100, class 1.0