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.
About this manual
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.
What's inside
- Safety Rules
- Introduction and Applications
- Design and Construction
- Power Supply Options
- Control Panel Overview
- Timer and Fault Indicator
- Display and Measurement Functions
- Menu System and Settings
- Execution/Closing Contactors
- Measurement Specifications
Specifications
| Internal power options | 0‑10A, 0‑40A, 0‑100A, 0‑250V AC, 0‑300V DC |
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| Auxiliary DC voltage source range | 20‑220V DC |
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| Current measurement range | 0‑100A (also 0‑40A, 0‑10A) |
Frequently asked questions
What type of plug does the Sverker 760 have?
The Sverker 760 uses a three‑hole grounded plug.
How do you enter the setting mode on the Sverker 760?
Set the device to OFF, then press the MODE key to switch from measurement mode to setting mode.
Can the device be used to test three‑phase relay protection instruments?
Yes, the Sverker 760 can test three‑phase relay protection devices using a phase‑by‑phase testing method.
What are the built‑in AC and DC power source ranges?
The built‑in AC source ranges from 0‑250V AC, and the DC source ranges from 0‑300V DC.