Enofazni elektronski števec QOLTEC 50993 230V 30A

The Single phase electronic meter QOLTEC 50993 230V 30A is a compact DIN-rail device for measuring active electrical energy in single-phase 230 V installations with a maximum continuous current of 30 A. Designed for residential and light commercial use, this electronic meter records consumption for monitoring and billing purposes. Its compact dimensions and standard mounting make it suitable for installation in distribution panels where space and straightforward integration are required.

Advantages

The QOLTEC 50993 provides direct measurement of active energy on a single-phase circuit at nominal voltage of 230 V and rated current up to 30 A, enabling accurate consumption tracking without the need for external transformers. Its electronic design offers stable readings and low maintenance compared with older electromechanical counters. The compact form factor and DIN-rail compatibility simplify installation in standard consumer units and small service panels.

Suitable for

• Residential apartments and houses
• Small offices and retail premises
• Sub-circuits within larger installations for separate monitoring
• Billing and cost allocation for single-phase loads

Key specifications

• Supply voltage: 230 V single-phase
• Maximum continuous current: 30 A
• Measurement type: electronic active energy metering
• Mounting: DIN-rail / standard panel mounting
• Application: residential and light commercial energy measurement

How to use

Install the meter on a DIN rail inside the distribution box and connect the line and neutral conductors according to local wiring regulations and the device terminal markings. Ensure the supply is isolated while carrying out electrical connections. After correct wiring and restoring power, the meter begins measuring active energy automatically and displays cumulative consumption. For billing use, record the reading at required intervals or integrate the meter into an existing data collection routine where compatible.

Recommendations

Place the meter in a dry, ventilated enclosure away from direct heat sources and ensure terminal screws are tightened to the recommended torque. Use the meter within its rated voltage and current limits and follow local electrical codes for installation and earthing. Periodically verify readings against reference measurements if required for billing accuracy.