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A variable auto transformer provides continuously adjustable AC voltage. In it's Auto transformer form it is an efficient, reliable method of controlling AC voltage from zero to line voltage by amplitude modulation of the AC waveform. Since the current, power, heat, light and motor speed are further functions of the voltage, the Dimmer Dot Variable Transformer finds its varied use, but is not designed to provide AC mains isolation. Features: • Light weight • Portable • Variable 0-270 Volt AC Output • Max load 10A • Air Cooled -
HIOKI 3554 Battery Tester sets a new standard for UPS and lead-acid battery diagnostics – taking measurements seamlessly whilst the battery is connected to its host device, without taking it offline. Features: •  Compatible with Wireless Adapter Z3210 (optional) •  Proprietary noise reduction technology allows more accurate measurement, even in noisy environments •  Automatically save measurements results using the auto-hold or auto-memory function in just 2 seconds – 60% faster than previous models •  Improved ease of use with the L2020 L-shaped probe tips in tight spaces.
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A discharge stick is a safety device used to safely discharge residual high voltage from equipment like cables, transformers, or capacitors after testing or operation. It typically consists of an insulated shaft, a metal contact tip, an internal resistor, and a grounding cable. The resistor ensures controlled discharge to prevent sudden arcing, while the grounding cable directs the charge safely to earth. Discharge sticks are essential in high voltage testing environments, such as after VLF, DC, or AC withstand tests, to protect personnel from electric shock. Features • Voltage Rating: Up to 60kV, suitable for VLF-tested cables. • Insulated Shaft: Made of fiberglass or epoxy for high dielectric strength. • Internal Resistor: Safely bleeds charge, preventing sudden discharge or arcing. • Grounding Cable: Heavy-duty cable with clamp for secure ground connection. • Contact Tip: Metal hook or probe for reliable contact with test points. • Telescopic Design: Lightweight and portable for field use. • Insulated Grip: Non-slip handle with safety guard ring. • Standards Compliant: Meets IEC/ASTM safety standards.
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The most advanced HV test system available, with the highest output power of any unit available. Lightest, most compact instrument of its type available with control cabinet and HV generator all contained in one box. Offering variable frequency VLF output for testing of HV Cables and Switchgear, the operator can also select dual polarity DC and cable jacket or sheath testing output modes. The applied test voltage, current, capacitance, resistance and time are displayed and recorded. Easily programmable allowing test sequences in either automatic or manual mode. Capable of testing approx 3000m of cable at 0.1Hz and 60kV peak. At 0.02Hz, approx. 15,000m of cable can be tested. Features: • It’s expertly designed to be easily transported and used in various locations, from in-field testing sites to industrial labs. Its high power-to-weight ratio is unparalleled in the industry, providing great performance in a conveniently small package. • HVA60 can be extended to a complete cable diagnostic system at any time. • HVA test sets are constructed with non-arcing contacts and no need to change oil. This eliminates routine servicing and makes the test sets almost maintenance-free. • HVA generators are designed for continuous operation without any thermal limitations. • Pure sinusoidal output voltage (load-independent) • Breakdown voltage and load detection • Report downloads from the device via USB flash drive
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The PFT-503CM(F) AC hipot test set provides continuously adjustable output voltages for overvoltage withstand testing of the following: Switchgear, Circuit breakers, Reclosers, Vacuum bottles, Hot sticks, Motor windings and other high voltage insulation requiring AC. Features: • Convenient one-piece field portable design • Secondary connected 2 Range Voltmeter: 0 - 25 / 50 kV AC • 3 Range Current Meter: 0 – 1 mA AC with x1, x10, and x100 multipliers • Fixed overload set to 120% of variable transformer rated output current • Transit protected meters prevent meter damage between test sites • Guard/Ground circuit for accurate leakage current measurement • 20 ft shielded output and return cables • Gapped core transformer design for capacitive load compensation • Zero Start and External safety Interlock provisions
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Compact and portable, the PS2000 is your go-to power solution for short getaways, effortlessly charging from iTech World solar panels while on the move. Its cutting-edge battery protection and sleek design ensure a lightweight yet powerful performance, with lithium packs extending its shelf life for reliability in any situation. The PS2000 is equipped with a robust Lithium LiFePO4 battery, storing 2048Wh (160Ah), making it a convenient backup power storage solution. Whether you need to keep your devices charged or power essential equipment like lights, cameras, fridges, or a CPAP machine, the PS2000 Lithium offers versatile outputs, including a 2000 Watt pure-sine AC inverter to ensure you have power when you need it. Run your small 12V fridge directly to the PS2000 and operate it for approximately a week before needing to recharge. Additionally, appliances like coffee makers, microwaves, hair dryers, and others can be powered using the 240V inverter. Features: •  2000W Pure Sine Wave AC 240V output •  160Ah (2048Wh) Lithium LiFePO4 battery •  Designed for camping, home backup and off grid trips •  5 ways to charge – 240V AC mains (home), car socket, solar, generator and additional battery •  Run large appliances, coffee machines, microwaves and hairdryers •  Charge from 0-80% in 1 hour via standard 240V wall plug •  Pass through charging, which ensures you are able to fully utilise the PS2000 outputs while charging
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The Megger DLRO10HD ohmmeter combines ultimate simplicity of operation with a rugged IP65 case and is designed for stable ground and bench operation. The unit is powered from either its rechargeable battery or line power making it suitable for continuous testing in production line/repetitive use environments. Rotary switch controls are simple and easy to operate in all weather conditions and with gloved hands. A large, clear, backlit LCD display is easy to read from a distance. Features: • Accuracy ±0.2% ±20 mΩ • Battery Type 6 V, 7Ah sealed lead acid • 90 – 264 V, 50-60 Hz • Weight 6.7 kg • Safety rating In accordance with IEC61010-1, CATIII 300 V when used with DH7 leads • Maximum lead resistance 100 mΩ total for 10 A operation irrespective of battery condition.
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The Megger MIT1025 10kV is a lightweight and compact insulation tester, used for diagnostics testing and maintenance of high voltage electrical equipment. It measures insulation resistance up to 20Tohm and offers tests such as polarisation index, dielectric absorption ratio, step voltage, dielectric discharge and ramp testing. Features: • Timed IR plus PI and DAR diagnostic tests • Operates with dead battery when on line power/mains • Rapid charge Li-ion battery : Up to 6 hours continuous testing (5kV) • Dedicated voltmeter function (30V to 660V) • Large LCD display with automatic backlight • Noise filter : Rejects up to 3mA noise • High altitude operation up to 3000m
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The Megger MIT525 5kV is a lightweight and compact insulation tester, used for diagnostics testing and maintenance of high voltage electrical equipment. It measures insulation resistance up to 10Tohm and offers tests such as Polarisation index, Dielectric Absorption Ratio, Step Voltage, Dielectric discharge and ramp testing. Features: • PI, DAR, DD, SV and ramp test • Improved productivity : operate from line power/mains if battery dead • Li-ion battery - extended capacity, rapid charge • Advanced memory with time/date stamp • Unique locking HV insulated plugs • Screened options for high noise environments • High-quality silicon double insulated cable
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The Schneider 33595 FFTK is an advanced full-function test kit designed to comprehensively test circuit breakers and trip units. Its signal-injection box can operate independently or with a supporting PC, offering flexibility in various testing scenarios. Features: • Compatible with Micrologic, NT, STR and Masterpact trip units. • Operable independently or with a supporting PC. • Enables mechanical and electrical operation checks of circuit breakers. • Provides automatic/manual tests for protection functions. • Facilitates trip curve verification for circuit breakers. • Features data storage capability for test results. • Software compatible with Windows 95, 98 and NT
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Merlin Gerin ME Test Kit Secondary Injection Test Set is used for field testing MASTERPACT Circuit Breakers and COMPACT Circuit Breakers ST, STR, and STCM Trip Units. These trip units provide adjustable tripping functions on electronic trip circuit breakers. The STR23SP trip unit provides basic (LS) adjustable tripping functions. The STR53UP trip unit provides advanced adjustable tripping functions on NSJ and D-frame circuit breakers. Additional functionality is achieved through ground-fault and ammeter options. They are field replaceable to allow for upgrading trip unit functionality Features: • Injection Current 8 mA rms to 2820 mA rms current accuracy: • Maximum Injection Duration - Infinite if I < 120 mA rms (set the duration thumb wheels to 9999.99) Time setting accuracy: ± 1% • Input Power -110 Vac position: 100 Vac (–20%) to 127 Vac (+15%) - 220 Vac position: 200 Vac (–20%) to 240 Vac (+15%) - Frequency range: 50 to 60 Hz
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Elbow branch connector made of silicone rubber for connection up to 42 kV XLPE-cables to outercone bushing type C1 (630A) and C2 (1250A) according to EN 50180 and 50181. Features: Max. cross section: 400 mm². Core type: Single-Core, Three-Core. Max. operating Voltage (Ur): 42 kV. Application: Switch Gear, Transformer.
1800 827 626  info@sigmapowerservices.com.au  EC 15610
