TP48-N-NDI Field Surge Protector

TP48-N-NDI UK MTL Field Surge Protector

• Protects 2, 3, 4-wire transmitters
• Easy installation, simply screw into spare conduit entry
• Intrinsically safe and flameproof, compliant with CENELEC standards
• Parallel connection avoids introducing resistance into the loop
• ATEX certified
• Ten-year product warranty

TP48-N-NDI UK MTL Field Surge Protector Parameters
Nominal Voltage Un 35V
Rated Voltage (MCOV) Uc 58V
Nominal Current In Not applicable
Nominal Discharge Current (8/20μs) Isn 3kA
Discharge Current (8/20μs) Imax 20kA
Lightning Impulse Current (10/350μs) Iimp 2.5kA
Residual Voltage @ Isn Up 95V L-G 500V
Voltage Protection Level @ 1kV/μs Up ＜76V
Bandwidth fG 1MHz
Capacitance C 100pF
Series Resistance R Not applicable
Operating Temperature Range -40°C to +60°C
Test Categories A2, B2, C1, C2, C3, D1
Overload Failure Mode In=3kA Imax=12kA
Impulse Withstand Capability (8/20μs) 10kA
Protection Rating IP66
AC Endurance 1Arms, 5T
Usage Conditions 80kPa - 160kPa 5% - 95% RH