Sverker 760 is a device used to test relay protection devices. It can also be used to test single-phase relays and three-phase relay protectors. It has various functions, including overcurrent relays, inverse time relays, undervoltage relays, etc. In addition, it can be used to measure the load impedance, power efficiency, and polarity of relay protectors.
The manual begins with safety rules, emphasizing the use of a grounded three‑hole plug, proper grounding, and avoiding liquid exposure. It then introduces the device’s applications for testing various relay protection equipment and outlines its design, including built‑in AC and DC power sources and measurement instruments.
Further sections describe the control panel layout, timer functions, fault indicators, display operation, and detailed procedures for configuring tests via the menu system. The document also covers measurement ranges for current and voltage, auxiliary power sources, and storage of settings for different relay types. This manual is written in Chinese.
| Internal power options | 0‑10A, 0‑40A, 0‑100A, 0‑250V AC, 0‑300V DC |
|---|---|
| Auxiliary DC voltage source range | 20‑220V DC |
| Current measurement range | 0‑100A (also 0‑40A, 0‑10A) |
The Sverker 760 uses a three‑hole grounded plug.
Set the device to OFF, then press the MODE key to switch from measurement mode to setting mode.
Yes, the Sverker 760 can test three‑phase relay protection devices using a phase‑by‑phase testing method.
The built‑in AC source ranges from 0‑250V AC, and the DC source ranges from 0‑300V DC.