MTL Instruments |SD32X|Ultra-Slim Surge Protection Device
Description
The MTL SD32X is an ultra-slim surge protection device designed for 2 and 3-wire loop protection. It provides high bandwidth and low resistance, making it ideal for protecting process I/O applications and communication systems.
Features
- Ultra-slim design: Space-saving installation.
- Multistage hybrid protection circuitry: Up to 20kA surge current.
- High bandwidth and low resistance: Optimal performance.
Technical Specifications
Electrical Characteristics
- Nominal Voltage: 32V DC / 22V AC
- Nominal Current: 250mA
- Series Resistance: 4.2Ω per line
- Maximum Leakage Current: 5µA
- Rated Voltage (MCOV): 36V
- Voltage Protection Level (@1kV/µs): <45V
- Residual Voltage (@In): 60V
- Bandwidth: 25kHz
Surge Protection
- Maximum Discharge Surge Current (Imax): 20kA (8/20µs)
- Response Time: <1ns
Environmental Conditions
- Operating Temperature Range: -40°C to +80°C
- Power Rating: 1W (-30°C to +75°C)
Certifications
- ATEX Certification: Ex ia IIC T4 Ga
Installation
- Mounting: Suitable for DIN rail mounting
- Optional Fuse Disconnect: Facilitates easy maintenance
MTL Instruments |SD32X|Ultra-Slim Surge Protection Device




MTL Instruments |SD32X|Ultra-Slim Surge Protection Device
Description
The MTL SD32X is an ultra-slim surge protection device designed for 2 and 3-wire loop protection. It provides high bandwidth and low resistance, making it ideal for protecting process I/O applications and communication systems.
Features
- Ultra-slim design: Space-saving installation.
- Multistage hybrid protection circuitry: Up to 20kA surge current.
- High bandwidth and low resistance: Optimal performance.
Technical Specifications
Electrical Characteristics
- Nominal Voltage: 32V DC / 22V AC
- Nominal Current: 250mA
- Series Resistance: 4.2Ω per line
- Maximum Leakage Current: 5µA
- Rated Voltage (MCOV): 36V
- Voltage Protection Level (@1kV/µs): <45V
- Residual Voltage (@In): 60V
- Bandwidth: 25kHz
Surge Protection
- Maximum Discharge Surge Current (Imax): 20kA (8/20µs)
- Response Time: <1ns
Environmental Conditions
- Operating Temperature Range: -40°C to +80°C
- Power Rating: 1W (-30°C to +75°C)
Certifications
- ATEX Certification: Ex ia IIC T4 Ga
Installation
- Mounting: Suitable for DIN rail mounting
- Optional Fuse Disconnect: Facilitates easy maintenance