Guangdong Uchi Electronics Co.,Ltd
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 5000000PCS/MONTH |
| Delivery Time | 10-15 workday |
| Packaging Details | Bulk |
| Brand Name | UCHI |
| Model Number | BY |
| Certification | ROHS |
| Place of Origin | Dongguan,China |
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Product Specification
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 5000000PCS/MONTH |
| Delivery Time | 10-15 workday | Packaging Details | Bulk |
| Brand Name | UCHI | Model Number | BY |
| Certification | ROHS | Place of Origin | Dongguan,China |
| High Light | 33kv Surge Arrester | ||
33KV Surge Arrester
33KV Surge Arrester Description
SPD (Surge Protective Device or called surge arrester) is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe threshold. We have spark gap, MOV and Spark tube type for different protection area.
For the whole building lighting protection, 30kA-60kA, 40kA-80kA, 50-100kA, are available, however, 30kA-60kA is the most common one. As we know, one building have two unita, one is A, the other one is B, for A or B, surge arrester 20/40kA will be your best selection. What's more, we also can provide the one such as surge arrester 5-10kA,especially 10-20kA to strongly protect the single room, 5-10kA to protect a single unit electric device.
| BY1-B/1-275 | BY1-B/2-275 | BY1-B/3-275 | BY1-B/4-275 | |||
| Maximum continuous voltage | UC | V | 275 | 275 | 275 | 275 |
| SPD according to EN 61643-11 | type 1 | type 1 | type 1 | type 1 | ||
| SPD according to IEC 61643-1 | class I | class I | class I | class I | ||
| Classification according to E DIN VDE 0675-6 | classB | B | B | B | ||
| Nominal discharge current (8/20) | In | kA | 30 | 30 | 30 | 30 |
| Maximum discharge surge current | Imax | kA | 60 | 60 | 60 | 60 |
| Voltage protection level | Up | kV | <0,9 | <0,9 | <0,9 | <0,9 |
| Response time | tA | ns | <25 | <25 | <25 | <25 |
| Maximum back-up fuse | A | 160 | 160 | 160 | 160 | |
| Temperature range | θ | ¡æ | -40¡«80 | -40¡«80 | -40¡«80 | -40¡«80 |
| Protection rating | IP20 | IP20 | IP20 | IP20 | ||
| Modular width (1MW=17.5 mm) | 1MW | 2MW | 3MW | 4MW | ||
| Connection cross-section, rigid | mm2 | 2,5 -35 | 2,5 -35 | 2,5 -35 | 2,5 -35 | |
| Connection cross-section, multi-wire | mm2 | 2,5 -35 | 2,5 -35 | 2,5 -35 | 2,5 -35 | |
| Connection cross-section, flexible | mm2 | 2,5 -35 | 2,5 -35 | 2,5 -35 | 2,5 -35 | |
33KV Surge Arrester Maximum continuous voltage up to 385V
| BY1-B/2-385 | BY1-B/3-385 | BY1-B/4-385 | |||
| Maximum continuous voltage | UC | V | 385 | 385 | 385 |
| SPD according to EN 61643-11 | type 1 | type 1 | type 1 | ||
| SPD according to IEC 61643-1 | class I | class I | class I | ||
| Classification according to E DIN VDE 0675-6 | class B | class B | class B | ||
| Nominal discharge current (8/20) | In | kA | 30 | 30 | 30 |
| Maximum discharge surge current | Imax | kA | 60 | 60 | 60 |
| Voltage protection level | Up | kV | <1,5 | <1,5 | <1,5 |
| Response time | tA | ns | <25 | <25 | <25 |
| Maximum back-up fuse | A | 160 | 160 | 160 | |
| Temperature range | θ | ¡æ | -40¡«80 | -40¡«80 | -40¡«80 |
| Protection rating | IP20 | IP20 | IP20 | ||
| Modular width (1MW=17.5 mm) | 2MW | 3MW | 4MW | ||
| Connection cross-section, rigid | mm2 | 2,5 -35 | 2,5 -35 | 2,5 -35 | |
| Connection cross-section, multi-wire | mm2 | 2,5 -35 | 2,5 -35 | 2,5 -35 | |
| Connection cross-section, flexible | mm2 | 2,5 -25 | 2,5 -25 | 2,5 -25 | |
Other voltage available: 140V, 150V, 255V, 275V, 320V, 385V, 420V, 440V, 480V, 550V.
33KV Surge Arrester Outline
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
1,500,000-2,500,000
Employee Number:
138~168
Ecer Certification：
Verified Supplier
Uchi was established in 2006 in Dongguan, China. After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, ... Uchi was established in 2006 in Dongguan, China. After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, ...
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