GB18802.1-2002 and IEC61643-1: 1998 technical standards LGS9-B series of surge protectors suitable for AC power supply system ... . The alarm module can be replaced under working voltage.TypeLGS9-B/4-385-30Protection classBStandards IEC61643-1GB18802.1(2002)Rated voltage ... rigid lineMax. fuse current (A)63ANormal typeLGS9-B/4-385-30With alarm functionLGS9-B/4-385-30BWith remote controlLGS9-B/4-385-30X
Built-in Bluetooth Car Mirror *Resolution: 480(H)*RGB*272(V). HD resolution *Display format: 16:9 or 4:3 *Contrast: 300:1 Built-in Bluetooth Car MirrorFeatures:1.Sharp digital high-definition TFT-LCD display, play DVD / VCD or Rear view camera images clearer, more vivid, colorful glory;2. Built-in Bluetooth: With Bluetooth hands-free, caller number display, manual answering mode, to ensure ...
SPD,used in the main distribution network. special spark-gap of arc suppression method SPD-SVU2-B,used in the main distribution network. special spark-gap of arc suppression method,it can break the arc into several arc segments after discharge and extinguish them even if high power frequency after current occurs.
... cut 2.Time of response <25ns TRS1-B AC Surge Protection DeviceApplication:TRS1-B AC surge protection device suit for the AC ... with IEC 61643-1998.Description:When the Surge Protective Device (SPD) fails in breakdown for over-heat and over-current,the ... be replaced for the module when has operating voltage. TRS1-B AC Lightning Surge Protector(SPD)
LYD1-B 80 SPD invalid or not, meanwhile check red indicator for fuse ... lighting or not, please replace the invalid element on time LYD1-B ... 80 SPD In three phases and four wires system, all three ... )Less than 25Protection gradeIP20ApplicationPrimary protection for in line LYD1-B 80 SPD
Surge Protection Device Class B CN1-B series SPD are used for lightning and overvoltage protection in AC50/ ... 60Hz Surge Protection Device Class BCN1-B series surge protective ... from green.Class One Lightning Protection(Protection Class:B)Class B lightning current SPD protection is used for equal potential connection whenlightning ...
SVU2-B it is used in preventing the consumer from being damaged by lighting induced voer-voltage or operating over-voltage. Surge Protective Device(SPD)
Grade B type LV lightning surge arrester Amp:30-60KA,40 ... 2P,3P,4P suitable for 35MM din rail LV Grade B type withdrawable power lightning surge arrester 1. Description: ... surge protection device (SPD, surge protector, surge arrester) is suitable for TT, IT, ... .6. Best service after sale are provided. Grade B type LV lightning surge arrester
... single pole or three poles combined SPD available.. SPD has builtin disconnecter, when SPD is invalid due to overheating or ... breakdown, the disconnecter can automatically separate SPD from the network, meanwhile send an indication signal. ... response time, low residual voltage. Installation Category B surge protective device (SPD), used in the connection between equal potential ...
Home Surge Protector(SPD) 1,CE Certification & Test Report 2,Class B,Lower residual,large discharge current 3,GB18802/IEC6164 Key words ... : Home Surge Protector(SPD) ,( surge protection device) SPD,Surge ... application: DGM-type surge protector(hereinafter referred to as SPD)adapted to AC,mainly used for rated voltage not ...
... over current, and other induced surge voltage.This signal SPD is suitable for the PoE power supply High Definition Digital ... etc.2. Working PrincipleDK-DW/m Two in One Combined SPD,adopts the discharge currents, limit currents, clamp circuit, voltage ... stabilization principles to design and manufacture. The SPD will discharge the lightning energy and/or other interference signal ...
... the overload risk level or atmosphere activity,named B,C or D(from high to low risk ... the overload risk level or atmosphere activity,named B,C or D(from high to low risk ... Suitable for secondary protection of consumers in combination with SPD-Bxxxx/SPD-Cxxxx. p to 2000m... Type of the ... -C20/3P20404401.8SPD-B40/3P40604402SPD-B60/3P60804402.5 SPD-D5/3PN5104401.2SPD-C10/3PN10204401.2SPD-C20/3PN20404401. ...
SPD 1, used in the IT, TT, TN-C, TN- ... 1/IEC61643-1 standards. 4,Protection Class B NKP-DY-I-100/385/4P SPD surge arrester /surge protector/surge protective ... device 100KA NKP Power SPD from KEJIA is usually be used in the IT, TT ... device, it is category B surge protective device. SPD has two protection modes: MC and MD, SPD is in compliance with GB18802 ...
... the best as you expect ! Chain Saw OU- KW04-405(B)Detail of Electric Chain Saw Rated VoltageRated FrequencyRated Input PowerBar ... Length230V ~ 50Hz2200W [OU -KW04-405(B)-1]2000W [OU -KW04-405(B)-2]1800W [OU -KW04-405(B)-3]16”(460mm)Double Safety ... model of chain saw : Other garden tools: OU- KW04-405(B) Electric Chain Saw
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