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BYG1-125 Main Switch MCB Isolator Switch
product detail
Product Overview
- The BYG1-125 series main switch MCB isolator switch is a high-quality device designed to provide reliable isolation and control for electrical circuits. With rated currents of up to 63A and 125A, this switch is available in 1P to 4P pole configurations, making it suitable for a variety of single-phase and three-phase systems. It operates at 230V for single-phase and 400V for three-phase systems, with a frequency range of 50/60Hz, ensuring compatibility with global electrical standards.
- The BYG1-125 series is particularly well-suited for use as the main switch in terminal combination devices. It plays a critical role in safely isolating the electrical supply, ensuring that power can be effectively managed and controlled. This makes the BYG1-125 series an ideal choice for applications where controlling the electrical connection to an entire system is essential for safety, maintenance, or upgrades.
- Built with durable materials and engineered to deliver long-lasting performance, the BYG1-125 series is designed for ease of use and reliability. The MCB isolator switch allows for safe disconnection of power from circuits, minimizing the risk of electrical hazards during maintenance or emergency situations.
- With its high-quality construction and reliable isolation capabilities, the BYG1-125 series offers professionals a dependable solution for managing electrical power. Whether used in residential, commercial, or industrial applications, this switch ensures that electrical circuits are securely isolated, helping to protect both equipment and personnel. The BYG1-125 series is the trusted choice for those seeking an effective and secure method of power control and isolation.
Technical Parameters
Type | Values |
Rated Current In | 32A, 63A, 100A, 125A |
Poles | 1P, 2P, 3P, 4P |
Rated Voltage Ue | 1P: 230/400V~; 2P, 3P, 4P: 400V~ |
Rated Insulation Voltage Ui | 500V |
Rated Frequency | 50/60Hz |
Rated Short-time Withstand Current Icw | 12le, power on hours: 1s |
Rated Making and Breaking Capacity | 3le, 1.05Ue, cosφ=0.65 |
Rated Short-time Making Capacity Icm | 20le, power on hours: 0.1s |
Rated Impulse Withstand Voltage Uimp | 4kV |
Operating Performance | No-load 8,500 time, on-load 1,500 times, cosΦ=0.8; operation frequency 120 times/hour, 10,000 times in total |
Utilization Category | AC-22 |