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150VDC T2 Surge Protective Device with Compact Design
Key Features and Advantages
The device delivers standard discharge current protection of 20kA, maintaining consistent performance under normal operating conditions. The T2 classification confirms compliance with international standards for handling indirect lightning effects and switching surges. The integrated thermal protection ensures automatic disconnection during overload situations, while the visual status indicator provides clear operational feedback. The practical color scheme enhances visibility in electrical panels, and the DIN rail mounting facilitates straightforward installation. The compact packaging dimensions (9.5×7.5×7 cm) and light weight (0.251kg gross) make the device easy to store, handle, and install.
Application Scenarios
This surge protective device is suitable for lowvoltage DC applications including solar power systems, industrial control circuits, and telecommunications equipment. It provides reliable protection for charge controllers, monitoring devices, and control systems in renewable energy applications. The unit is also appropriate for building management systems, security installations, and emergency lighting circuits. The compact size and light weight make it particularly suitable for applications where space is limited, such as control cabinets in transportation systems or compact electrical enclosures in commercial buildings.
Technical Specifications
Maximum discharge current: 40kA (8/20μs)
Standard discharge current: 20kA (8/20μs)
Type classification: T2
Rated voltage: 150VDC
Protection Level: ≤4.0kV
Number of poles: 2P
Housing material: Plastic
Color scheme: Grey background with orange accents
Response time: <25ns
Operating temperature range: -45°C to +85°C
Connection method: Screw terminals
Mounting: 35mm DIN rail
Package dimensions: 9.5×7.5×7 cm
Gross weight: 0.251kg
Standards compliance: IEC 6164311
Performance Characteristics
The device maintains stable performance throughout its service life, providing consistent surge protection for 150VDC systems. The compact packaging and light weight facilitate easy storage and handling, while the practical design ensures reliable operation in various applications. The product meets relevant international standards for surge protective devices, offering adequate protection for electrical systems against transient overvoltages. The combination of technical specifications and practical features makes this surge protective device a suitable choice for basic surge protection requirements in 150VDC applications.




















