SWG 1750 - Measurement Megger - Free user manual and instructions
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| Product Type | Surge Tester / Winding Tester |
| Manufacturer | Megger |
| Model | SWG 1750 |
| Measurement Functions | Surge testing, winding resistance, insulation resistance |
| Output Voltage | Up to 1750 V peak |
| Display | Backlit LCD with graphical waveform display |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Dimensions (H x W x D) | Approx. 200 x 350 x 250 mm |
| Weight | Approx. 8 kg |
| Safety Rating | CAT IV 600 V, double insulation |
| Memory | Internal storage for up to 100 test results |
| Connectivity | USB for data transfer and firmware updates |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 65°C |
| Humidity | 0-90% RH non-condensing |
| Included Accessories | Test leads, power cord, user manual, calibration certificate |
| Maintenance | Clean with dry cloth; periodic calibration recommended |
| Reparability | Fuses and test leads replaceable; service by authorized technicians |
Frequently Asked Questions - SWG 1750 Megger
What is the Megger SWG 1750 used for?
The SWG 1750 is a surge tester designed for winding testing in motors, generators, and transformers. It detects insulation faults and turn-to-turn shorts.
How do I perform a surge test on a motor winding?
Connect the test leads to the motor terminals, select the appropriate voltage (up to 1750 V), and press the test button. The device displays a waveform; compare it to a reference for fault detection.
What safety precautions should I take when using the SWG 1750?
Always wear insulated gloves, ensure the device is properly grounded, and do not touch the test probes during operation. The instrument generates high voltage.
How do I interpret the waveform results?
A healthy winding produces a smooth, damped sinusoidal waveform. Deviations such as peaks, notches, or asymmetry indicate potential faults like shorted turns or insulation breakdown.
Can the SWG 1750 measure insulation resistance?
Yes, in addition to surge testing, it can measure insulation resistance up to several gigohms using a built-in megohmmeter function.
What is the maximum output voltage of the SWG 1750?
The device can output up to 1750 V peak for surge testing, adjustable in steps.
How do I calibrate the SWG 1750?
Calibration should be performed annually by a certified Megger service center. The device has internal calibration routines accessible via the menu.
What accessories are available for the SWG 1750?
Common accessories include replacement test leads, a carrying case, and a calibration adapter. Contact Megger for a full list.
Is the SWG 1750 battery-powered?
No, it operates on AC mains power (100-240 V, 50/60 Hz). An optional battery pack is not available.
How do I transfer data from the SWG 1750 to a PC?
Use the USB port and Megger's software to download stored test results. The device appears as a mass storage device.
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