15674Q200

Power relays, with current rating over 2 amps, offer a variety of applications and working principles. The 15674Q200 relay is designed for solutions demanding accurate and reliable interchangeability. This type of relay is suitable for a wide range of applications such as in switch mode power supplies (SMPS), industrial control and communication equipment, off-line converters, and motor drives.

Electrical Features

The 15674Q200 has dual contact capabilities which permit the contacts to close or open in sequence. Additionally, it has multiple coil configurations, with single or dual coils, as well as a single coil option with electrically isolated make and break points. It also provides superior surge withstand capacity. In single coil mode, the contact arrangement is normally open (NO) and in dual coil mode, it is normally closed (NC).

Mechanical Features

The 15674Q200 is designed with an integrated construction, which provides a tight mechanical and electrical seal. Its mechanical operation is smooth and stable as the contact opens or closes. Its glass filled Ultramid molded case is designed to remain open and close easily for more reliable operation. The built-in coil spring and contact chamber ensure that there is no internal arcing, thereby allowing for longer life\/reliability.

Environmental Features

The 15674Q200 is designed with a temperature range of -40°C to +85°C, with insulation resistance in excess of 500MOhm@500VDC. It is waterproof and dustproof, providing superior protection for applications in harsh environments. Finally, this type of relay is designed to meet industry standards for shock, vibration, and EMC specifications.

Applications

The 15674Q200 is suitable for applications such as switch mode power supplies (SMPS), industrial control and communication equipment, off-line converters, and motor drives. It is used in motorized equipment where accurate and reliable interchangeability is needed. It is also used in automotive systems where fast switching speeds and surge withstanding capability are required. Finally, it is used in lighting systems where superior insulation resistance is required.

Working Principle

The 15674Q200 relay is an electrically operated device which can be triggered on or off in response to a signal. When the coil is energized, the electromagnetic field created by the coil pulls the armature towards the coil, and the contacts on the armature close the contacts, causing the circuit to be closed. When the coil is de-energized, the contacts open, interrupting the current flow. This type of relay uses a dual contact mechanism, meaning that the contacts can open or close in sequence. Additionally, it has multiple coil configurations with single or dual coils as well as a single coil option with electrically isolated make and break points.

Conclusion

The 15674Q200 relay is a reliable, high quality, and well designed relay suitable for a variety of applications. It is designed for solutions demanding accurate and reliable interchangeability. It provides superior surge withstanding capacity, with a temperature range of -40°C to +85°C and an insulation resistance of more than 500MOhm@500VDC. Thus, it is well suited for applications such as switch mode power supplies (SMPS), industrial control and communication equipment, off-line converters, and motor drives.