The 4-wire SLP surge protection device for data circuits provides surge protection against harmful transient voltages exceeding the nominal operating voltage of low-speed data (up to 50 MHz), RS232, 24V 4-20mA Current Loop, and other signal lines. The SLP surge protection device for data circuits features low through voltage, fast response time, compact size, easy installation, and DIN rail mounting options.

TECHNICAL SPECIFICATIONS:

• Function: 4-wire protection for RS232 data circuit and 24V 4-20mA Current Loop
• Series connection
• Maximum data rate: 10Mbps
• Operating voltage: 24V
• Maximum Continuous Operating Voltage, MCOV: 35V
• Strength: 18kA/pair; 9kA/wire
• Multistage hybrid fail-safe design
• Maximum Operating Frequency: 50MHz
• Response time: < 1 nanosecond
• Let-Through Volt: 38V (IEC 10 x 700 μs Impulse 2kV/80A); 41V (ANSI/IEEE C3 Impulse 20kV/10kA)
• Protection Mode: L-L & L-G
• Maximum Continuous Amperage: 400mA
• Series Resistance: 2.4 ohm per wire
• High-impact, non-metallic UL 94-5V flame resistant rated
• Safety Listing: ETL listed to UL497B