Description in English:

The two-pole voltage tester C.A 742 is a reliable and essential tool for electricians to ensure voltage absence in electrical installations before performing maintenance or installation tasks. The device complies with IEC 61243-3 Ed. 3 standards and is suitable for use in outdoor and indoor installations with a CAT IV 600 V rating.

Equipped with an integrated self-test, the C.A 742 checks all electrical circuits, power supply, indicators, and test leads for maximum safety and reliability. Its detachable test tips and leads allow flexible adaptation to different applications.

Key Features:

• Voltage Testing: Up to 690 V AC (16 2/3 Hz to 800 Hz) and 750 V DC
• Single-Pole Phase Detection: Simple phase testing with only one test tip
• Rotation Direction Display: Up to 400 Hz
• Continuity Testing: Audible and visual indication for R < 100 Ω
• Self-Test: Checks all functions and components before use

Technical Data:

• Voltage Range: 12 to 690 V AC / 750 V DC
• Display: LED for voltage and polarity indication (AC/DC)
• Protection Class: IP65 – robust and suitable for demanding environments
• Standards: IEC 61243-3, DIN VDE 0682-401
• Installation Category: CAT IV 600 V
• Special Features:
- Redundant safety system: ELV LED blinks at >50 V AC or >120 V DC
- Detachable test tips and leads for flexible use
- Optional C.A 753 adapter for easy testing of Schuko sockets


Applications:

• Checking voltage absence in electrical installations
• Phase and polarity testing
• Rotation direction display for three-phase networks
• Continuity testing of conductors

Included Items:

• C.A 742 voltage tester
• Detachable test tips and leads
• User manual
• Optionally available: IP2X accessories and C.A 753 adapter for Schuko sockets

Features:

• Compact and robust, ideal for mobile use
• Easy operation with intuitive LED indicators
• High safety with comprehensive self-test