Surge tiv thaiv ntaus ntawv (SPD) yog ib qho khoom siv tseem ceeb rau kev tiv thaiv hluav taws xob hluav taws xob.Nws yog siv los txwv qhov tam sim no overvoltage ntawm lub hwj chim kab thiab cov teeb liab kis tau tus mob mus rau qhov voltage ntau yam uas cov cuab yeej los yog lub cev muaj peev xwm tiv taus, los yog ib tug haib xob laim tam sim no ntws mus rau hauv av los tiv thaiv cov khoom tiv thaiv los yog system los ntawm kev cuam tshuam thiab kev puas tsuaj.
IEC hluav taws xob | 150 | 275 | 320 | 385 | 440 | ||
Nominal AC voltage (50/60Hz) | 120 V | 2 30v | 2 30v | 2 30v | 400 V | ||
Maximum Nruam Ua Haujlwm Voltage (AC) | (LN) | Uc | 150 V | 275v ua | 320v ua | 385v ua | 440v ua |
(NPE) | Uc | 255v ua | |||||
Nominal Discharge Tam sim no (8/20μs) | (LN)/(NPE) | In | 10kV/10kA | ||||
Tshaj tawm tam sim no (8/20μs) | (LN)/(NPE) | Imax | 20 kA / 20 kA | ||||
Voltage Protection Level | (LN)/(NPE) | Up | 0.6 kV / 1.5 kV | 1.3 kV / 1.5 kV | 1.5 kV / 1.5 kV | 1.5 kV / 1.5 kV | 1.8 kV / 1.5 kV |
Ua raws li qhov ntsuas cuam tshuam tam sim no | (NPE) | Yog | 100 ARMS | ||||
Teb Sijhawm | (LN)/(NPE) | tA | <25ns/<100ns | ||||
Backup Fuse (max) | 125A gL/gG | ||||||
Short-Circuit Current Rating (AC) | (LN) | ISCCR | 10 kA | ||||
TOV Withstand 5s | (LN) | UT | 180 V | 335v ua | 335v ua | 335v ua | 580v ua |
TOV 120 min | (LN) | UT | 2 30v | 440v ua | 440v ua | 440v ua | 765v ua |
hom | Ua siab ntev | Safe Fail | Safe Fail | Safe Fail | Safe Fail | ||
TOV Nrog 200ms | (NPE) | UT | 1200 V | ||||
Kev khiav hauj lwm qhov kub thiab txias | -40ºF txog +158ºF [-40ºC txog +70ºC] | ||||||
Permissible khiav dej num | Ta | 5%… 95% | |||||
Atmospheric siab thiab qhov siab | RH | 80k Pa..106k Pa/-500m..2000m | |||||
Terminal Ntsia Hlau Torque | Mmax | 39.9 lbf-hauv [4.5 Nm] | |||||
Tus neeg xyuas pib hla ntu (max) | 2 AWG (Solid, Stranded) / 4 AWG (Flexible) | ||||||
35 mm² (Tshuaj, Stranded) / 25 mm² (Flexible) | |||||||
Mounting | 35 hli DIN Rail, EN 60715 | ||||||
Qib Kev Tiv Thaiv | IP 20 (ua-hauv) | ||||||
Khoom siv tsev | Thermoplastic: Extinguishing Degree UL 94 V-0 | ||||||
Kev Tiv Thaiv Kub | Yog lawm | ||||||
Lub Xeev Ua Haujlwm / Fault Indication | Ntsuab ok / Liab defect | ||||||
Cov Chaw Tiv Thaiv Chaw Taws Teeb (RC) / RC Hloov Muaj Peev Xwm | xaiv tau | ||||||
RC Tus neeg xyuas pib hla ntu (max) | AC: 250V / 0.5A; DC: 250V / 0.1A; 125V / 0.2A; 75V / 0.5A | ||||||
16 AWG (Solid) / 1.5 mm² (Solid) |