YUEQING FEEO ELECTRIC CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Western Union, MoneyGram |
| Delivery Time | 15work days |
| Code | FSP-D40 |
| Pole | 2P/3P |
| In(8/20)us(KA) | 20KA |
| Imax(8/20)us(KA) | 40KA |
| Standard | IEC/EN61643 |
| Type | II |
| Characteristic Curve | B,C,D |
| Protection Degree | IP20 |
| Electrical life | More than 8000times |
| Mechanical life | More than 2000times |
| Capacity | 3 Modules, DIN 43880 |
| Product Warranty | TWO YEARS |
| Brand Name | FEEO |
| Model Number | dc spd |
| Certification | CE TUV |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Western Union, MoneyGram | Delivery Time | 15work days |
| Code | FSP-D40 | Pole | 2P/3P |
| In(8/20)us(KA) | 20KA | Imax(8/20)us(KA) | 40KA |
| Standard | IEC/EN61643 | Type | II |
| Characteristic Curve | B,C,D | Protection Degree | IP20 |
| Electrical life | More than 8000times | Mechanical life | More than 2000times |
| Capacity | 3 Modules, DIN 43880 | Product Warranty | TWO YEARS |
| Brand Name | FEEO | Model Number | dc spd |
| Certification | CE TUV | Place of Origin | CHINA |
| High Light | DC Surge Protector 2P ，800V DC Surge Protector ，DIN 43880 DC Surge Protector | ||
| Model | FSP-D40 | |||
| UC (V DC) | 600/800V | |||
| Max System Discharge Current (8/20 μs) [Imax] | 40kA | |||
| Voltage Protection Level [UP] | ≤2.5kV | |||
| Integrated Fuse Breaking Capacity/Interrupting Rating | 40kA/600Vdc | |||
| Technology | Short-Circuit Interruption (SCI) Overcurrent Protection | |||
| Operating Temperature Range [TU] | -40°C to +80°C | |||
| Nominal Discharge Current (8/20 μs) [(DC+/DC-) --> PE] [n] | 20kA | |||
| Response Time [tA] | <25ns | |||
| Operating State/Fault Indication | Green (good)/Red (replace) | |||
| Conductor Ratings and Cross-Sectional Area | Min | |||
| Mounting | Max | 60/75°C 1.5mm2/14AWG Solid/Flexible | ||
| 35mm DIN Rail per EN 60715 | 60/75°C 35mm/2AWG Stranded/25mm2/4AWG Flexible | |||
| Enclosure Material | UL 94V0 Thermoplastic | |||
| Degree of Protection | IP20 | |||
| Capacity | 3 Modules, DIN 43880 | |||
| Standards Information | IEC 61643-31 Type 2, IEC 61643-1 Class II | |||
| Product Warranty | Two Years** | |||
1) Selection of voltage protection level (UP)
The value of UP should not exceed the rated value of the impulse withstand voltage of the protected equipment, and UP requires that the insulation of the SPD and the protected equipment should be well matched.
In the low-voltage power supply and distribution system, the equipment should have a certain ability to withstand surges, that is, the ability to withstand impulse overvoltage. When the impulse overvoltage withstand voltage of various equipment of 220/380V three-phase system cannot be obtained, it can be selected according to the given index of IEC 60664-1 and GB 50057-1994 (2000 edition).
2) Selection of nominal discharge current In (impact current capacity)
The peak current of the 8/20 μs current wave that flows through the SPD. It is used for class II classification test for SPD, and also used for pretreatment of class I and class II classification test for SPD.
In fact, In is the maximum peak value of the inrush current that the SPD can pass the specified number of times (generally 20 times) and the specified waveform (8/20 μs) without substantial damage.
3) Selection of the maximum discharge current Imax (limit impact current capacity)
The peak current flowing through SPD, 8/20 μs current wave, used for class II classification test. There are many similarities between Imax and In. They both use the peak current of 8/20 μs current wave to do Class II classification test on SPD. The difference is also obvious. Imax only does one impact test on SPD, and SPD does not undergo substantial damage after the test; while In can do 20 such tests, SPD cannot have substantial damage after the test. Therefore, Imax is the current limit value of the impact, so the maximum discharge current is also called the limit impact current capacity. Obviously, Imax>In.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
3000000-3200000
Employee Number:
50~100
Ecer Certification：
Active Member
YUEQING FEEO ELECTRIC CO.,LTD is a professional solar PV electric components manufacturer located in Yueqing City, China. We're specialized in DC circuit breakers, Surge Protective Devices, PV fuses, isolator switches, MC4 connectors etc.With CE, RoHS, CB, TUV certificates and authorized dealers... YUEQING FEEO ELECTRIC CO.,LTD is a professional solar PV electric components manufacturer located in Yueqing City, China. We're specialized in DC circuit breakers, Surge Protective Devices, PV fuses, isolator switches, MC4 connectors etc.With CE, RoHS, CB, TUV certificates and authorized dealers...
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