| Customization: | Available |
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| Type: | Power Source Arrester |
| Structure: | Zinc Oxide Arrester |
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1. Application:
The SPD thunder protector surge voltage protection device is designed in parallel module, flame-retardant shelland nice sealing performance. The product has remote signal interface and fault indicating. It can be installed in the 35mm DIN rail and easy for wire installing. It is produced with the temperature control circuit technology according to IEC standard, it has over current breaker and thermal fuse circuit breaker and can be automatic tripped when it's deteriorated. We have different specifications in production and we can ensure satisfying for all kinds of demand, easy for maintenance and meet all working voltage levels and lightning discharge current, also we can customize for 220/380V power supply distribution system in lightning protection for various customer requirements.
2. Features:
A. High energy surge protection;
B. Pluggable replacement module;
C. Standard modular installation;
D. Reaction rate: 10-9 sec;
E. The built-in flash interrupter device;
F. Remote alarm interface;
G. The maximum discharge current of single module is 20~80kA (8/20μs);
H. Failure detection indicator.
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3. Electrical Parameters
| Model | V25-B+C/1+NPE | V25-B+C/2+NPE | V25-B+C/3+NPE | V25-B+C/4 | ||||
| Technical Parameters | ||||||||
| IEC Class | Class I and II | |||||||
| Rated Voltage Un(V~) | 230V/400V | |||||||
| Nominal Discharge Curreni ln( 8/20μs) | 25kA | 25kA | 25kA | 25kA | ||||
| Max. Discharge Current lmax(8/20μs) | 50kA | 50kA | 50kA | 50kA | ||||
| Max. Impact Current limp(10/350μs) | 7kA | 7kA | 7kA | 7kA | ||||
| Max. 25kAeff | 160AgL/gG | |||||||
| Voltage Protection Level(Up) | ≤1.5kV | ≤1.2kV | ≤1.2kV | ≤1.5kV | ||||
|
min. L, N max. L, N |
2.5mm2 25mm2 |
2.5mm2 35mm2 |
2.5mm2 35mm2 |
2.5mm2 35mm2 |
||||
| Protection Rating | IP20 | |||||||
| Flame Retardant Rating | UL94 V-0 | |||||||
| Response Time tA | <25ns | |||||||
| Standard Compliance | IEC61643-11, GB/T18802.11 | |||||||
| Operating Temperature | -40~+85 | |||||||
| Relative Humidity | ≤95%(25) | |||||||
| Installation | Standard DIN Rail 35mm(EN50022/DIN46277-3) | |||||||
| Color and Outside Shape | Gray, Black, Red and Customized | |||||||
| Failure Indication | Green: Normal, Red: Invalid | |||||||
| Cross-sectional Area | 1.5mm²~25mm² Solid/35mm² Flexible | |||||||
| Housing Material | PBT | PA66 | PA66 | PA66 | ||||
Adopting Class II SPD to combine "1+1" circuit for protecting low voltage equipment from surge damages. It is applied in TT system and produced according to IEC61643-11/GB18802.11 standard. Our SPD is,
A. Green light indicates normal and red light indicates fault for operation;
B. Built-in circuit breaker and thermal disconnection device, the thermal disconnection device will cut off the SPD from the power line when fault occurs.
C. Impulse counter function records the lightning events.
D. External wiring terminal, easy for wiring and suitable for indoor application.
4. Dimensions and Wiring:
1. Working Conditions:
A. Ambient air temperature: -40oC~+85oC, the highest monthly mean temperature should not exceed +35oC;
B. Altitude for installing place should not exceed 2000m;
C. Atmospheric relative humidity: + 40 not more than 50%, the highest humidity is 95%, air relative humidity of 85% or less;
D. Pollution level: level 2;
E: Use category: AC-22A;
F: Installation: install rail with Standard DIN Rail 35mm(EN50022/DIN46277-3), shall not exceed 5 degrees of vertical inclination.
2. Quality Assurance of Our Surge Protective Device:
A. Guarantee for Replacement: during the warranty period, if there is any quality problem caused by the manufacturer, the user can go to the dealer to replace the products free of charge (if the appearance is damaged, it will be guaranteed);
B. Warranty service: if there is any quality problem with the products within the warranty period, users can enjoy the warranty service at the local after-sales service center; Local no after-sales service center, users can entrust dealers for warranty services;
C. Maintenance service: if there is any quality problem with the products during the maintenance period, users can go to the local after-sales service center or entrust dealers to ask for maintenance service.
3. Matters Need Attention when install SPD:
A. Determine the discharge current path;
B. Mark the wires that produces an additional voltage drop on the device terminal;
C. Mark the PE conductor of each device to avoid unnecessary induction loops;
D. An equipotential connection is established between the device and SPD;
E. Multistage PSD energy coordination.
4. Why choose us:
A. We are reliable Alibaba Gold Supplier.
B. We are leading manufacturer in surge protective device for more than 5 years' experience.
C. Rich experience in Global market, export to more than 50 countries.
D. 100% QC inspection before shipment.
E. Keep research and development the latest technology.
F. Reply within 24 hours.
G. After sale service: Professional technical support.
H. Customized design: We can produce according to your request.
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