Bộ chống sét Schneider PRF1 3P 12 5R - 16633

PRF1, PRD, PF surge arrester provide overvoltage protection for housing purpose (TV, refrigerators, computers, ...), telecommunication and industrial electronics (automation systems, motor control, …). The PRF1, PRD, PF surge arrester uses an MOV (metal oxide varistor) to eliminate atmospheric and industrial voltage surges. Type 1 surge arresters against direct lightning strokes according to standards IEC 61643-1 and EN 61643-11. Type 2 surge arresters against indirect lightning strokes according to standards IEC 61643-1 and EN 61643-1.
Nhà sản xuất: SCHNEIDER
SKU: 16633
Mã hàng (Model): 16633
12.824.000 đ

Thông số Kỹ thuật
Tên thông sốGiá trị
Type / Range of productPRF1
Signal contacts composition1 SD (1 C/O)
Surge arrester typeElectrical distribution network
Earthing systemIT 230
Earthing systemTN-C
Maximum discharge current Imax(8/20μs) 50 kA
Compliance with standardsProduct standard: EN 61643-11 Type 2 IEC 61643-1 T2
Surge arrester class typeType 1+2
Nominal voltage Un400 VAC
Nominal frequency fN50/60Hz
Surge arrester technologyMOV
Nominal discharge current InCommon mode: 25 kA L/PE
[Iimp] impulse currentCommon mode: 12.5 kA L/PE 12.5 kA 6.25 A s
[Uc] maximum continuous operating voltageCommon mode: 350 V L/PE
[Up] voltage protection level1.5 kV type 1 common mode L/PE
Associated fuse rating160 Atype: gG
Mounting type35 mm symmetrical DIN rail
Local signallingLED color: green/red
Response time≤ 25 ns (L-N)
MaterialPA6
IP degree of protectionOn front face: IP40
IP degree of protectionOn terminal: IP20
IK degree of protectionIK05
Tightening torque2.5 N.m
ColorGrey ( RAL 7035 )
Mounting modeFixed
Signalling output current1.5 A
EnvironmentAmbient air temperature for operation (-25...60 °C)
EnvironmentAmbient air temperature for storage (-40...80 °C)
EnvironmentCompliant: RoHS EUR status
EnvironmentQuality labels: NF, KEMA-KEUR
Relative humidity5...90 %
Operating altitude2000 m
Connection by tunnel terminalsTunnel type terminal downside 2.5...35 mm²
Connection by tunnel terminalsTunnel type terminal upside 2.5...35 mm²
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