Description in English:

The C.A 771 voltage tester is a high-quality and indispensable tool for electricians to ensure voltage absence in circuits, devices, or installations before working on them. With a protection rating of CAT IV 1000 V, IP65, and an extended climate class S, the C.A 771 is ideal for demanding applications in indoor and extreme outdoor environments.

Key Features and Functions:

• Top-Notch Safety:
- Protection class CAT IV 1000 V.
- IP65 protection for rugged use.
- ELV warning LED for voltages > 50 VAC / 120 VDC.

• Comprehensive Self-Test: Checks circuits, power supply, indicators, and test leads.
• Advanced Features:
- Voltage detection up to 1000 V AC / 1400 V DC.
- Phantom voltage detection and single-pole phase detection.
- RCD trip testing up to 30 mA with added two-hand operation safety.
- Phase rotation indication up to 400 Hz (microprocessor-controlled).
- Continuity testing with acoustic and optical indication, including extended testing for R < 2 kΩ, 60 kΩ, and 300 kΩ.

• High Flexibility:
- Detachable test tips and leads.
- Two clip positions for test tip spacing of 16 mm or 19 mm.


Technical Data:

• Voltage Detection: 12 VAC ≤ U ≤ 1000 VAC / 12 VDC ≤ U ≤ 1400 VDC.
• Frequency Range: DC, 16 2/3 Hz to 800 Hz.
• Continuity Testing:
- Acoustic and optical indication for R < 100 Ω.
- Extended optical indication for R < 2 kΩ, 60 kΩ, and 300 kΩ.

• Phase Rotation Indication: Two-lead method, no extra hand needed.
• Climate Conditions: -30 °C to +60 °C (climate class S).
• Battery Life: Over 5000 tests, each lasting 10 seconds.
• Standards: EN 61243-3 (2009 and 2010), IEC 61010 CAT IV 1000 V.

Special Features:

• Flexible Test Tips: Two clip positions (16 mm / 19 mm) for various applications.
• Optional Socket Adapter: The C.A 753 adapter simplifies socket testing.
• Phantom Voltage Detection: Added safety and reliability.

Applications:

• Voltage testing in electrical installations.
• RCD trip testing.
• Phase rotation and continuity testing.
• Single-pole phase detection and safety checks in devices.

Included Items:

• C.A 771 voltage tester.
• Detachable test tips and leads.
• User manual.
• Optional: C.A 753 socket adapter.

Highlights:

• Maximum safety with CAT IV 1000 V and comprehensive self-test.
• Versatile applications with advanced testing and measurement functions.
• Durable design for use in extreme climate conditions.