Industrial measuring instrument manufacturer, Signal converter, Signal system, Digital indicator, Surge arrester and more
SHN-ARR30–1/70-1 is Designed for DC signal line including 2 wire transmitters.
It absorbs the lightning surges that are transmitted in the DC signal wiring to insure the line potential will remain at a low voltage to prevent damage to electronic components.
The unit is designed not to fall in the shortcircuit condition, thus protecting the equipment from any damage caused by short circuits.
ㆍ2 stage protect construction
ㆍApplied technique : Basis on ANSI / IEEE Category A" / "C"
ㆍSurge Suppression Voltage : under 43Vpk
Products Detail
SHN-ARR30-1 /70-1 | |||||
APPLICATIONS | 서지 또는 서지로부터 측정 환경 측정 기기 보호 | CERTIFICATE | UL, CE, CSA | PROTECTION FUNCTION | Thermal & Short Circuit Fuse, 2-Stage Surge Protect Noise Filtering (EMI/RFI) |
APPLIED TECHNIQUE | BASE ON ANSI/IEEE Category “A”/”C | FOR USE | 4~20mA/(DC24V) SIGNAL LINE | MOUNTING | Rail Mounting type(Plug in type) |
MAIN PROTECT MATERIALS | MOV(Metal-oxide varistor) |
Technical Data
Mode | SHN-ARR30-1 OR SHN-ARR70-1
SIGNAL(DC24V/4~20mA) |
Nominal voltage | 24V/DC |
Rated voltage | 26VDC OR 28VDC OR 30VDC OR 68~70VDC | Nominal Discharge current(Mode:8*20μsec) | 10KA |
Max Discharge current(Line:8*20μsec) | 20KA | Response time | 1nsec or less |
Clamping Voltage Rating | 43V(p-p) | Insulation Resistance | 1000MΩ |
Capacitance | 1700pF(1MHz | Nominal load current / Rated current | 100mA / 2A (60℃) |
Voltage protector level Up | 55V | Max, Operating current(Leakage current) | 25μA |
Temperature range | -40℃ to + 80℃(±5℃) | Ip code | IP20/NEMA12 |
Dimension(mm) | W23.5xH102xD62(mm) | Case material | ABS |
Weight | 140g | Mounting | Wall mounting |