BY7-100 SPD
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BY7-100 SPD
Item | Specification |
---|---|
Model | BY7-100-385 |
Nominal AC Voltage of the System Uo(V) | ~230/400 |
Max. Continuous Operating Voltage Uc(V) | ~385/255 (N-PE) |
Nominal Discharge Current In(kA) | 50 |
Max. Discharge Current Imax(kA) | 100 |
Voltage Protection Level Up(kV) | 2.5 |
Response Time TA | MOV: 25 ns / GDT: 100 ns |
Max. Backup Fuse | 200A gL/gG |
Wiring | 4mm2~35mm2 |
Protection Grade of the Shell | IP20 |
Material | PA66 |
Flameproof Grade | Comply with UL94-V0 |
Short Circuit Current Rating Isccr | 1000A |
Status Indicator | Green: Functional / Red: Failed |
Output Contact | C-NC: Conduction / C-NO: Open |
Combination Method | 1 0, 2 0, 3 0, 4 0, 3 1 |
Applicable Power Supply System | TN, TT |
Installation Method | 35mm DIN rail |
Ambient Temperature | -5°C to 40°C |
Ambient Humidity | 5% to 95% |
Altitude | <2000m |
The BY7-100 series Surge Protection Device (SPD) features a dependable voltage protection level and a robust overload characteristic, coupled with a strong discharge current capacity, making it ideal for lightning protection in AC low voltage distribution systems. Incorporating a high-energy Metal Oxide Varistor (MOV) chip, the BY7-100 series SPD offers a rapid response time and reliable protection functions. This product is in full compliance with the IEC 61643-11:2011 standard.
Desctription | Symbol | Unit | Parameters & Models | |||
Rated operational voltage | Uc | V | 275 | 320 | 385 | 440 |
Nominal discharge current | In | kA | 60 | 60 | 60 | 60 |
Maximum discharge current | Imax | kA | 100 | 100 | 100 | 100 |
Voltage protection level | Up | Kv | 2.0 | 2.5 | 3.0 | 3.5 |
Protection degree | IP | 20 | 20 | 20 | 20 | |
Response time | ns | 25 | 25 | 25 | 25 | |
Fuse | A | 125 | 125 | 125 | 125 | |
Material | PA6 | PA6 | PA6 | PA6 | ||
Fire retardent (comply with) | UL94V-0 | UL94V-1 | UL94V-2 | UL94V-3 | ||
Standards | IEC61643-1:1998 | |||||
Single Phase Model |
L/N L,N |
BY7-100/1-275 BY7-100/2-275 |
BY7-100/1-320 BY7-100/2-320 |
BY7-100/1-385 BY7-100/2-385 |
BY7-100/1-440 BY7-100/2-440 |
|
L/N NPE | BY7-100/1 1-275 | BY7-100/1 1-320 | BY7-100/1 1-385 | BY7-100/1 1-440 | ||
Three phase Model | L1,L2,L3 | BY7-100/3-275 | BY7-100/3-320 | BY7-100/3-385 | BY7-100/3-440 | |
L1,L2,L3,N | BY7-100/4-275 | BY7-100/4-320 | BY7-100/4-385 | BY7-100/4-440 | ||
L1,L2,L3,N NPE | BY7-100/3 1-275 | BY7-100/3 1-320 | BY7-100/3 1-385 | BY7-100/3 1-440 | ||
Local indication: Green indicates normal state and red indicates failure. |
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