4P 385V 100KA Surge Protection Device SPD For Lower Voltage Power System

4P 385V 100KA Surge Protection Device SPD For Lower Voltage Power System

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO9001
Model Number: OBV-II100-3

Payment & Shipping Terms:

Minimum Order Quantity: 200 piece
Price: Negotiate
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
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Detail Information

Uc: 385V Condition: 100% Original
CertificationCE,CQC: CE / CQC / SGS System Voltage: 220V
Environment Temperature: (-25℃~+60℃) Status Indicator: Green-OK; Red-replace
Response Time (L-N): ≤25ns Protection Rating: IP 20
In(8/20μs): 65kA Imax(8/20μs): 100kA
Lightning Protection: Class 2 Color: Grey
Poles: 4P
High Light:

4P Surge Protection Device SPD


385V Surge Protection Device


100KA SPD Device

Product Description

4P 385V 100KA Surge Protection Device SPD For Lower Voltage Power System

4P 385V 100kA Surge Protection Device SPD For Lower Voltage Power System


OBV-II100-3 data


Uc(maximum continuous operating voltage) 385V
Imax(maximum discharge current) 10kA
In(nominal discharge current for class II test) 20kA
Up(voltage protection level) ≤2.5kv
response time ≤25ns
Signal deterioration indication red: need replace
green: work
Housing Material Flame retardant plastic
Housing self-extinguishing class UL94_V0
Temperature range -40℃+85℃
humidity range ≤95%
Elevational ≤3000m
Method of connecting wire multiple
(Connect In Parallel )
Thread Dimensions 6mm2~35mm2
Mounting method 35mm standard rail installation
IP(degree of protection of enclosure) IP20
application standard GB18802-1;IEC61643-1


The classification of the SPD
1. According to the working principle divided:voltage switching type SPD, voltage limiting type SPD , voltage cobination type SPD
2. According to the use of points : power system surge protection device, signal system surge protection device


Installation Instructions:
1. Power must be cut off before installation, and live operation is strictly prohibited
2. It is suggested to connect the fuse or automatic short-circuit in series at the front end of the lightning protection module
3. Please connect according to the installation diagram, where + is the positive wire, - is the negative wire, and PE is the ground wire. Don't make a mistake. After the installation is completed, close the switch and check whether the working condition is normal
4. Insert the module in place after installation and check whether the lightning protection module works normally
5. During the use of SPD, it should be regularly monitored and checked the status of the fault display window. When the fault display window is red or the remote terminal output an alarm signal, it indicates that the lightning protection module has broken down and should be repaired or replaced in time
6. Lightning protection module should be installed in parallel, and the connecting line should be firm and reliable, and it should be short, thick and straight

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