AC 100KA Power Surge Protection Device Low Voltage IEC61643-1
|Place of Origin:||Dongguan China|
|Certification:||CE / SGS / ISO9001|
Payment & Shipping Terms:
|Minimum Order Quantity:||200 piece|
|Packaging Details:||export package / Negotiate|
|Delivery Time:||5-15 days after payment|
|Payment Terms:||T/T, L/C, Western Union|
|Supply Ability:||60000 pieces per month|
|CertificationCE,CQC:||CE / CQC / SGS||Safety Standards:||IEC61643-1|
100ka surge protection device,
IEC61643-1 Power Surge Protection Device,
100KA Power Surge Protection Device
AC Lightning Power Surge Protection Device 100KA / IEC61643-1
Surge protectors OBV10-I-15 meet the type 1 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions.The voltage-limiting,high-performance spark gaps provide several benefits.A short response time, a low protection level and high current leakage capabil
|Maximum continuous operating voltage||Uc||V||255/275/320/385|
|SPD to EN 61643-11||Type 1|
|SPD to IEC 61643-1||class I|
|Lightning impulse current (10/350μs)||Iimp||kA||15|
|Lightning impulse current (10/350μs) [total]||kA||60|
|Nominal discharge surge current (8/20μs)||In||kA||60|
|Maximum discharge surge current (8/20μs)||Imax||kA||100|
|Voltage protection level||Up||kV||2,5|
|Follow current quenching capacity Ipeak||Ifi peak||kA||12.5|
|Maximum back-up fuse||A||315|
|Protection rating||IP 20|
|Connection cross-section, rigid||mm²||10-50|
|Connection cross-section, multi-wire||mm²||10-35|
|Connection cross-section, flexible||mm²||10-25|
• Easy to install in any standardized distribution pane or control cabinets.
● These devices protect low-voltage consumer systems from overvoltage.
● Applied in modular SPD Class I + Class II (Class B + C) for TT and TN-S power supply system.
Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):
|Type No.||Rated Voltage(V) Un||Continuous Voltage Uc(V~)||Standard Discharge Current In(KA)||
Max Discharge Current
|Protection Level(KA~)||Response Time(ns)|
Transient voltage surgesin lv power lines
Transient overvoltages are voltage surges that can reach tens ofkilovolts with a duration of the order of microseconds.Despite theirshort duration, the high energy content can cause serious problemsto equipment connected to the line, from premature aging to destruction, causing disruptions to service and financial loss.Thistype of surge can have various different causes, including atmospheric lightning directly striking the external protection(lightning rods) on a building or transmission line or the associatedinduction of electromagnetic fields on metallic conductors.
Outdoor and longer lines are the most exposed to these fields,which often receive high levels of induction.
It is also common for non-weather phenomena, such as transformer centre switching or the disconnection of motors orother inductive loads to cause voltage spikes in adjacent lines.
First of all, you must determine what your power distribution system is like, whether it is TT, TN or IT system. After determining the power distribution system, you can choose the protection mode and wiring method of the lightning arrester to select the appropriate lightning arrester.
For example, TN-C uses 3P lightning protection device, TN-S uses 4P, TT uses 3P+N, etc.
Q: Can I get some samples?
A: Yes, Sample orders welcomed.
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q:What is the delivery time?
A: 3 days for samples, 7-15 days for mass production.
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc.