RDC5 series 380/400V AC contactor

RDC5 series AC contactors are mainly used in circuits with AC 50HZ rated operating voltage to 690V rated working current up to 95A It is used for long-distance connection and disconnection of circuits, and can be directly plugged into the thermal relay to form an electromagnetic starter to protect against possible occurrences Operate overloaded circuits.

The contactor can also be assembled with building block-type auxiliary contact groups, air delay heads, mechanical interlocking mechanisms and other accessories. It is composed of a delay contactor, a reversible contactor, and a star triangle starter. The products comply with: GB/T14048.4, IEC 60947-4-1 and other national standards.

Feature

• Wide range of operating voltage and current: Mainly used in circuits with AC 50Hz, rated operating voltage up to 690V, and rated operating current up to 95A, which can meet the needs of various circuits.

• Diversified functions: It can remotely connect and disconnect circuits, and can also be directly plugged with thermal relays to form an electromagnetic starter, which is used to protect circuits that may have operating overloads. In addition, it can be assembled with accessories such as modular auxiliary contact sets, air delay heads, and mechanical interlocking mechanisms to form delay contactors, reversible contactors, star-delta starters, etc.

• Compliance with multiple standards: The product complies with national standards such as GB/T14048.4 and IEC 60947-4-1, ensuring reliable quality and performance.

• Strong environmental adaptability: Suitable for 8-hour duty cycle, intermittent periodic duty cycle, continuous duty cycle and short-time duty cycle, and can work stably under various environmental conditions.

• High protection level: With a protection level of IP20, it can effectively prevent the intrusion of foreign objects.

Parameters

Normal Operating Conditions and Installation Conditions

• Temperature: -25°C ~ +55°C, can reach +70°C for a short time (24h);

• Relative humidity: ≤ 90%;

• The product should be handled with care during transportation, not inverted, and strong collisions should be avoided;

• The product shall not be exposed to rain or snow during transportation and storage.

• The installation position should be vertical, and the inclination in all directions should not exceed-22.5°C

• Installed in a place without impact vibration and without rain or snow;

• Pollution degree: Class 3;

• Installation category: Category III;

• Rated impulse withstand voltage Uimp: 8000V;

• Rated frequency: 50Hz;

• Protection class: IP20;

• Suitable for 8h duty cycle, intermittent periodic duty cycle, uninterrupted duty cycle and short-time duty cycle.