FREJA 549 - Measuring equipment Megger - Free user manual and instructions
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| Product Type | Portable Relay Test Set |
| Brand | Megger |
| Model | FREJA 549 |
| Dimensions (H x W x D) | 320 mm x 450 mm x 280 mm |
| Weight | 22 kg (approx.) |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Output Current | Up to 150 A (AC) / 30 A (DC) |
| Output Voltage | Up to 300 V (AC) / 300 V (DC) |
| Main Functions | Manual and automatic testing of protection relays, harmonics generation, transient simulation, impedance measurement |
| Interface | Touchscreen and front panel controls |
| Memory | Internal memory for test plans and results |
| Communication Ports | USB, Ethernet, RS-232 |
| Safety Standards | IEC 61010, CAT III |
| Maintenance | Regular calibration recommended every 12 months; clean with dry cloth |
| Spare Parts & Repairability | Replaceable fuses and output modules; contact Megger service center |
| Warranty | Standard 2 years (extendable) |
Frequently Asked Questions - FREJA 549 Megger
What is the FREJA 549 used for?
The FREJA 549 is a portable relay test set used to test and calibrate protective relays in electrical power systems.
How do I connect the FREJA 549 to a relay?
Use the provided test leads to connect the output terminals to the relay's input. Refer to the manual for specific wiring diagrams.
Can the FREJA 549 generate harmonics?
Yes, it can generate harmonics up to the 50th order to simulate distorted waveforms.
What is the maximum output current of the FREJA 549?
The maximum output current is 150 A AC and 30 A DC.
How do I update the firmware on the FREJA 549?
Download the latest firmware from the Megger website, transfer via USB, and follow the update instructions in the manual.
What safety precautions should I take when using the FREJA 549?
Always use appropriate personal protective equipment (PPE) and ensure the device is properly grounded. Never connect live circuits.
How often should the FREJA 549 be calibrated?
It is recommended to calibrate the device annually to maintain accuracy.
Can I automate tests with the FREJA 549?
Yes, the device supports automatic test sequences that can be programmed and saved.
What should I do if the touchscreen is unresponsive?
Try restarting the device. If the issue persists, contact Megger support for recalibration or repair.
Where can I find the user manual for the FREJA 549?
The user manual is available for free download on notice-facile.com in PDF format.
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USER MANUAL FREJA 549 Megger
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Product information
Brand : Megger
Model : FREJA 549
Category : Measuring equipment