Protection level (at In) Up <2.5kv PV Surge Protector, 600V
Network voltage
OBV5-C40-PV
Prewired modular complete unit for use in photovoltaic systems
consisting of a base part and plug-in protection modules
Combined disconnection and short-circuiting device with safe
electrical isolation in the protection module prevents fire damage
resulting from d.c. switching arcs (patented SCI principle)
Tried and tested fault-resistant Y circuit of the OBV6-C40-PV
prevents damage to the surge protective device in case of
insulation faults in the generator circuit.
Integrated d.c. fuse allows safe replacement of protection modules
without arc formation.
Technical Parameters
| Model: OBV5-C40-PV |
| Network voltage | 500Vdc | 600Vdc | 800Vdc | 900Vdc | 1000 Vdc | |
| Max. operating voltage Uc | 530Vdc | 630Vdc | 840Vdc | 950Vdc | 1060 Vdc | |
| Nominal discharge current ln | 20kA |
| Max. discharge current lmax | 40kA |
| Protection level (at In) Up | 1.8kV | 2.5kV | 2.8kV | 3.0kV | 3.2kV | |
| Disconnector |
| Thermal Disconnector | Internal |
| Mechanical characteristics |
| Connection | by screw terminals: 4-25 mm2 |
| Disconnection indicator | 1 mechanical indicator by pole |
| Mounting | symmetrical rail 35 mm |
| Operating temperature | -40/+85°C |
| Protection class | IP20 |
| Standards compliance |
| NF EN 61643-11 France | Parafoudre Basse Tension - Essais Classe II |
| IEC 61643-1 International | Low Voltage SPD - Test Class II |
| EN 61643-11 Europe | Parafoudre Basse Tension - Essais Classe II |
Feature&Benefits
-Easy installation or retrofit
-Din-rail mountable
-Fail-safe /self-protected designRemote indicator (optional) with
3pin NO/NC contact
-IP20 finger-safe designVisual indicator
-Small foot print
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
Tip: 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.
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 |
Surges in telecom andsignalling networks
Surges tend to induce currents in allmetal conductors; not only are
thepower lines affected, but so are allcables to a greater or
lesser extent,depending on the distance to the focusof the surge.
Although a lower current is induced,the effect produced is equally
or moredestructive, due to the greatersensitivity of electronic
equipmentconnected to communications lines(telephone, Ethernet, R,
etc.).
Importance of theground connection
Overvoltage protectors (SPD) divert excess energy toground, so
limiting the peak voltage to an acceptablevalue for connected
electrical equipment.
A ground connection in adequate condition is, therefore,a key
aspect for effective protection against overvoltages.Monitoring
ground connection condition guaranteesproper operation of surge
protection devices.
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.
