Modular | Adjustable current leakage relay 30mA-30A | 6A | 110/230VAC | DIN | 1NO+1NC
Code: ES-ELEKR-30The leakage current monitoring relay is a device designed to detect leakage currents in electrical networks and activate the circuit breaker when the leakage current exceeds the set level. It protects people from electric shocks and helps prevent fire hazards caused by current leakage. It uses a zero-sequence current transformer (ZSCT) to detect leakage currents and is designed for use in 110/230V AC distribution circuits.
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Technical Specifications:
Voltage: 110VAC ±10% or 230VAC ±10%
Frequency: 50Hz or 60Hz
Power Consumption: Less than 3 VA
Adjustable Range: 30mA, 50mA, 75mA, 100mA, 125mA, 150mA, 200mA, 250mA, 300mA, 500mA, 750mA, 1A, 1.25A, 1.5A, 2A, 2.5A, 3A, 5A, 7.5A, 10A, 12.5A, 15A, 20A, 25A, 30A
Operating Time Adjustment: Instantaneous, 50ms, 100ms, 250ms, 350ms, 500ms, 1s, 2s, 5s
Contact Form: 1NO + 1NC (one normally open and one normally closed contact)
Maximum Load: 6A, 250VAC
Remote Testing/Reset: N.O. dry contacts
Sensor: ZSCT (Zero-sequence current transformer)
Weight: 0.3 kg
Temperature Range: -20°C to +60°C
Relative Humidity: Up to 95% without condensation
Warranty: 3-year warranty
Usage:Leakage Protection: Detects leakage current and activates the circuit breaker, protecting people and equipment.
Industrial and Commercial Environments: Suitable for use in industrial distribution systems and commercial electrical installations.
Fire Prevention: Helps prevent overloads and leakage in electrical systems that could cause fires.
Usage Examples:Industry: Electrical distribution boards in manufacturing workshops where leakage current control is required.
Commercial Premises: Fire prevention in electrical installations in offices and shopping centers.
Residential Buildings: Leakage protection in domestic electrical systems.
Pros:Wide adjustable range: Allows sensitivity to be set from 30mA to 30A.
Quick response: Maximum response time of 15ms.
Reliability: Accurate current detection technology ensures operational efficiency.
Energy efficiency: Low power consumption (less than 3VA).
Durability: 3-year warranty and robust design for intensive use.
Cons:Installation complexity: May require professional installation.
Protection level: No IP65 dust and water protection, suitable only for indoor use.
Reliable and efficient solution for current leakage detection and management, ensuring safe operation of electrical systems and protection from hazardous situations.Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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