MEGGER
SVERKER 900
Relay and Substation Test System
- The toolbox for substation 3-phase testing
- Three currents and four voltages
- Stand-alone functionality
- Rugged and reliable for field use
- Generation of 900 V and 105 A in single phase mode
- Secondary and primary testing
SVERKER 650
Relay Test Set
The SVERKER 650 testing unit, whose design incorporates benefits gleaned from many years of experience in field relay testing, enjoys a well-earned reputation for reliability and convenience. Compact and powerful, it provides all of the functions needed for secondary testing of almost all types of single-phase protection now available on the market.
SVERKER 750/780
Relay Test Set
SVERKER 750/780 is intended primarily for secondary testing of protective relay equipment. Virtually all types of single-phase protection can be tested. SVERKER 750-780 is able to test three-phase protection that can be tested one phase at a time, and also a number of protective relay systems that require phase shifting. New is testing Frequency with SVERKER 780.
FREJA 300
Relay Test System
The FREJA 300 relay testing system is a computer-aided relay testing and simulation system. FREJA 300 can be operated with or without a PC. FREJA 300 is intended primarily for secondary testing of protective relay equipment. Virtually all types of protection relays can be tested. The very accurate low level analogue inputs are designed for transducer measurements.
FREJA 306
Relay Test System
FREJA 306 is an excellent choice when you want more current outputs, higher amps, VA or compliance voltage. Use it to test differential relays with 6 currents, or virtually any single or 3-phase relay. FREJA 306 can be operated with or without a PC. See also FREJA 300.
PAM420
Multifunction Phase Angle Meter
The PAM420 is specifically designed for measurements on electrical power systems. It is capable of displaying phase angle, voltage, current, frequency and timing. The phase angle is calculated from the relationship between two power signals, which can be two currents, two voltages or any combination.
MAGNUS
Step-up transformer
MAGNUS permits you to prepare excitation curves for instrument transformers quickly and easily.
- Demagnetize current transformers cores
- Conduct turn-ratio tests on voltage transformers
Two-hand control enhances personal safety.
TM1800
Circuit Breaker Analyser System
The TM1800 is a recently developed instrument platform for circuit breaker maintenance, based on 20 years of experience. The modular construction makes it possible to configure the TM1800 for measurements on all known types of breaker. The robust design contains powerful new technology that streamlines circuit breaker testing. Sophisticated measurement modules enable great time savings as many parameters can be measured simultaneously. Supports DualGround testing.
SDRM202
Static/Dynamic Resistance Measurement Accessory
OSDRM20
STEVO Electric product
On-load Static Dynamic Resistance Measurement of OLTC on power transformers.
Innovative approach: Fully automated measurements, static as well as dynamic, of all relevant resistances.
TM1700
Circuit breaker analyser system
- Provides reliable and accurate test results in noisy high voltage substations
- Four standard models. Full stand-alone functionality or data acquisition models without user interface.
- Fast and safer with DualGround™ testing, both sides of breaker grounded
- On-screen assistance with connection diagrams and test template Wizard
- All models can be controlled via computer
EGIL
Circuit breaker analyser
The New EGIL is intended primarily for testing distribution and smaller transmission breakers. EGIL is designed to test circuit breakers having only one main contact per phase. Intended primarily for measuring travel (motion). Option: a connection for SDRM, Static and Dynamic Resistance Measurement for e.g. burn-off contacts in breakers. EGIL is also equipped with an optional serial interface (USB) for communication with a personal computer (PC) and the CABA Win Circuit Breaker Analysis Software.
CABAWIN
Circuit Breaker Analysis Software
- Pre-defined standard test plans for quick and easy testing
- Detailed circuit breaker analysis by accurate comparison with historical test results
- Graphical display of a variety of measurements and timing test results
- Convenient report generation with MS Word or List&Label
- Compatibility with TM1800, TM1600/MA61 and EGIL units
MOM2
Micro-ohmmeter
New patent pending technology has made MOM2 small and light, it weighs about 1 kg. Despite the small size and light weight the instrument can deliver a maximum current of about 220 A short duration and up to 100 A for three seconds. With MOM2 it is possible to make the test according to the DualGround method. This means that the test object remains grounded on both sides throughout the entire measurement procedure.
- Battery supplied
- Safe test – DualGround&tm;
- Auto range 1µΩ to 1.000mΩ
- Bluetooth PC communication
MJÖLNER 200
Micro-ohmmeter
The MJÖLNER 200 has been designed with safety, easy of use and versatility in mind. This micro-ohmmeter can be used anywhere requires to measure a low resistance value. The lightweight of 8.8 kg and rugged suitcase makes MJÖLNER 200 an excellent choice when you need a portable solution in the field. Output 5-200A DC.
MJÖLNER 600
Micro-ohmmeter
For low impedance grounding installations the MJÖLNER 600 can be more useful when minimum current of 200A need to be generated through the breaker contact. The lightweight of 13.8 kg and rugged suitcase makes MJÖLNER 600 an excellent choice when you need a portable solution in the field. Output 5-600A DC.
MOM200A
Micro-ohmmeter
Like the MOM690 and MOM600A, this model is designed to check and measure contact resistances in highvoltage circuit breakers, disconnecting switches (isolators) and busbar joints. The MOM200A is an excellent choice when 200A DC or less are needed for measurement. MOM200A is ideal for finding poor connections since it can put out 100 A for extended periods. Its range extending up to 20 milliohms makes it ideal for measuring many different types of connections. See also Mjölner 200.
B10E
AC/DC Voltage Power Supply
A variable AC/DC voltage is usually needed to test a circuit breaker. Substation batteries should not be used since this entails considerable risk for testing personnel, testing equipment and also for the equipment being tested. The best way to ascertain whether or not solenoids and protective mechanisms are sluggish or set improperly is to perform a test at minimum tripping voltage.
The minimum trip voltage test is described in a number of international and national standards such as IEC 62271-100, ANSI C37.09 etc.
VIDAR
Vacuum Interrupter Tester
When a vacuum circuit breaker is commissioned or undergoes routine tests, it’s very important to be able to ascertain whether or not the vacuum bottle is intact before putting it back into operation. VIDAR enables you to check the integrity of the vacuum bottle quickly and conveniently by means of the known relationship between the flashover voltage and the underpressure in the breaking chamber. A suitable test voltage is applied to the breaker, and the result is displayed immediately.
TORKEL 820
Battery Load Unit
During a power outage, crucial telecommunication equipment must be kept operating by batteries. The capacity of such batteries can drop significantly for a number of reasons before their calculated life expectancy is reached. Battery capacity should thus be checked to prevent expensive downtime in the event of a power failure. The most reliable way to determine battery capacity is to conduct a discharge test. Using TORKEL 820 you can discharge 24 and 48 V batteries at a current of 270 A, and 12 V batteries at 135 A.
TORKEL 840/860
Battery Load Unit
Batteries in power plants and transformer substations must provide the equipment they serve with standby power in the event of a power failure. The capacity of such batteries can drop significantly for a number of reasons before their calculated life expectancy is reached. This is why it is so important the check batteries at regular intervals, and the only reliable way of measuring battery capacity is to conduct a discharge test. TORKEL 840 UTILITY is used for battery systems ranging from 12 to 250 V. Discharging can take place at up to 110 A, TORKEL 860 is used for systems ranging from 12 to 480 V, and discharging can proceed at up to 110 A.
CSU600AT
Current Supply Unit
The high-current supply unit CSU600AT (0-600A) has two main fields of application. The first is to conduct primary tests on protective relays. A primary test shows whether all parts of the protection system are functioning together properly within the specified time limits under operating conditions. The second field of application involves conducting current tests on low-voltage circuit breakers and overcurrent devices. It has a built-in timer and an analog ammeter that provide rough current settings quickly and easily.
INGVAR
Primary Current Injection Test System
Most advanced Primary Current Injection Test System INGVAR to simplify all types of switchgears and CT commissioning, ground grid, circuit breaker testing and more. Two units, each of about 20 kg. Unique I/30 functions allow the current to be pre-set using low current to prevent test sample heating.
- Modular design to permit optimal user configuration of output current vs unit size
- Compact transport cart facilitates portability into switchgear rooms with limited space
- Unique I/30 function allows the current to be pre-set using low current to prevent test sample heating, thus eliminating corruption of test result
ODEN-AT
Current supply unit
This powerful test system ODEN-AT is designed for primary injection testing of protective relay equipment and circuit breakers. Up to 21 kA can be generated. The system consists of a control unit together with one, two or three current units. There are three versions of the current unit: S, X and H. This makes it possible to configure an ODEN-AT system in a suitable way. All parts are portable, and ODEN-AT can be quickly assembled and connected. The control unit has many advanced features. A powerful measurement section for example that can display transformation ratio as well as time, voltage and current.
SMRT410D
Multi-phase Relay Tester
- Integrated Smart Touch View Interface.
- Multi-colored graphics with intuitive navigation
- Stand-alone operation, no PC required to operate
- High current output – 60 Amps at 300 VA per phase
- Flexible output design provides up to 10 currents
- Dynamic, Transient and GPS Satellite Synchronized End-to-End Testing Capability
- IEC 61850 Testing Capability
OTS60PB/80PB
60/80 kV Portable Oil Tester
- Lightest – minimum weight 16 kg – portable instruments for measuring insulating oil breakdown voltage
- Lock in precision – oil vessel with lockable adjustment
- Bright 3.5 inch colour display visible outdoors
- Suitable for mineral, ester and silicon oils
- Trip detection circuit with direct measurement of voltage and current
- Ultra fast (<10 µs) HV switch off time