High Current Power Surge Protection Device , Protection IP20
OBV10-I-15
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 capability with long service life.
Technical Parameters
| Model: OBV10-I-15-Pluggable |
| Maximum continuous operating voltage |
Uc |
V |
255/275/320/385 |
| SPD to EN 61643-11 |
|
|
Type 1 |
| SPD to IEC 61643-1 |
|
|
class I |
| LPZ |
|
|
0→2 |
| 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 |
| Response time |
tA |
ns |
<25 |
| Follow current quenching capacity Ipeak |
Ifi peak |
kA |
12.5 |
| Maximum back-up fuse |
|
A |
315 |
| Temperature range |
ϑ |
°C |
-40℃~+85℃ |
| 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 |
Feature
• Indoor fixed installation, voltage limited type.
• It adopts 35mm standard rail.
• The response time in the 25 nanosecond.
• When the SPD works normally, the visible window displays green, and when it fails, it displays red.
Application
●AC/DC distribution
●Power supplies
●Industrial automation
●Telecommunications
●Motor controls systems
●PLC applications
●Power transfer equipment
●HVAC applications
● AC drives
●UPS systems
●Security systems
●IT/Data centers
Note: The system lightning protection does not guarantee that the equipment will not be 100% damaged by lightning; the power system must be multi-level lightning protection;
The complete lightning protection system includes external lightning protection and internal lightning protection. External lightning protection refers to: lightning receptors, down conductors, and grounding bodies, which are mainly used to defend against direct lightning strikes. Internal lightning protection includes: shielding, reasonable wiring, safe distance, equipotential connection, overvoltage protection, etc., mainly used to prevent lightning induction, ground potential counterattack, lightning wave intrusion, etc.
Others
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
Imax(KA)
|
Protection Level(KA~) |
Response Time(ns) |
| DGM1(2)-D5 |
220/380 |
275/320
385/420
|
5 |
10 |
1.2 |
≤25 |
| DGM1(2)-D10 |
10 |
2 |
1.6 |
| DGM1(2)-C20 |
20 |
40 |
1.8 |
| DGM13-B30 |
30 |
60 |
.2.2 |
| DGM3(4)-B40 |
10 |
80 |
2.4 |
| DGM(4)-B60 |
60 |
100 |
2.8 |
| DGM-N-PE |
220/255 |
40/60 |
60/80 |
1.2 |
≤100 |
Tip1: Lightning protection is probabilistic protection, and we cannot provide 100% protection.
First, lightning discharge itself has a certain degree of randomness, and lightning parameters have certain statistical properties, which determines that all protective measures based on these statistical characteristics of lightning parameters cannot provide 100% protection. Such as: direct lightning protection-shielding characteristics; lightning current amplitude, waveform, etc. have statistical properties;
Second, the lightning protection equipment cannot prevent the formation of lightning flashes;
Third, lightning protection devices cannot ideally eliminate all interference voltages/currents. The fundamental purpose of taking protective measures is to ensure that most of the energy caused by interference does not spread to the vulnerable parts of the device and the staff.
Finally, the cost of protection against high-level surges with a small probability of occurrence has risen sharply.
Tip2:How can we distinguish the quality of the lightning arrester?
1. It can be seen from the reaction time: determine whether the lightning arrester can respond in time and quickly discharge the lightning current.
2. It can be seen from the insertion loss: this refers to the installation of a lightning protector, the impact of this lightning protector on the line, the smaller the better
3. It can be seen from the number of impact resistance: determines the service life of the lightning arrester. Generally, the gas discharge tube will not drop after being placed for a period of time. If you want to check its quality, you can use an adjustable high-voltage DC power supply to test .
What skills should lightning protectors have in the selection?
1.Confirm power supply system
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.
2.Know the main parameters of the lightning arrester.
FAQ
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.
Product Tags:
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35mm Rail Adaptable High Current Surge Protector , 2 Pole Surge Protector 255VAC Images
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