MTL SD32T3 series Surge Protection Device SPD

Here is a parameter introduction to the MTL SD32T3 series Surge Protection Device (SPD):

Nominal Voltage: It is 32 VDC and 22 VAC, which is suitable for circuits with corresponding voltage levels, ensuring normal operation and effective protection under rated voltage conditions.

Nominal Current: The nominal current is 400 mA, which means that the device can stably handle a current of 400 mA under normal working conditions without overheating or other failures.

Mounting Type: It adopts a DIN - rail mounting method, which is convenient for installation and can be easily integrated into industrial control cabinets and other equipment, saving space and facilitating maintenance.

Surge Current Capacity: The multistage hybrid protection circuitry can handle a maximum surge current of 20 kA, which can effectively protect the circuit from the impact of large - amplitude voltage spikes caused by lightning strikes, power grid switching operations, and other transient events.

Response Time: Although the specific value is not clearly given, generally, SPDs of this type have a fast response time, which can quickly detect and clamp voltage surges, usually within less than 1 ns, minimizing potential damage to protected equipment.

Bandwidth: It has a high - bandwidth characteristic, which is beneficial for ensuring the normal transmission of high - frequency signals in the circuit. It can meet the requirements of various process I/O applications and is suitable for signal and I/O cabling in electronic equipment and systems.

Resistance: With low - resistance design, it helps to reduce power losses in the circuit and ensure the stability and reliability of the system.

Product Warranty: It comes with a 10 - year product warranty, which reflects the manufacturer's confidence in the product quality and provides users with long - term quality assurance.

Dimensions and Weight: The device has dimensions of 4 × 1 × 4 inches and a weight of 1 lb, which is compact and lightweight, facilitating installation and use in different locations.

Environmental Conditions: It can work in the temperature range of - 40 °C to + 80 °C and has a relative humidity of 5 - 95% (non - condensing), showing good adaptability to harsh industrial environments.