Thiết bị cắt lọc sét 3 pha dòng tải 630A chịu được dòng sét từ 100KA-200KA
Product Description :
Novaris SFH surge filters provide the highest level of protection with the lowest let through voltage. When installed at a main switchboard Novaris surge filters will protect all connected equipment.
SFH3-630-100-275 : Surge filter, 630A, 3ph, 100kA
SFH3-630-150-275 : Surge filter, 630A, 3ph, 150kA -
SFH3-630-200-275 : Surge filter, 630A, 3ph,200kA -
SFH3-630-250-275 : Surge filter, 630A, 3ph, 250kA -
SFH3-800-100-275 : Surge filter, 800A, 3ph, 100kA
SFH3-800-150-275 : Surge filter, 800A, 3ph, 150kA -
SFH3-800-200-275 : Surge filter, 800A, 3ph, 200kA -
SFH3-800-250-275 : Surge filter, 800A, 3ph, 250kA -
| Standards Compliance |
| IEC 61643-1 class I |
| AS/NZS 1768 category C |
| IEEE C62.41 category C |
| BS 6651 category C |
| CP 33 category C |
| IEC 1000-4-5 |
| UL1449 third edition |
| Options |
|
| Metal enclosure IP 55 |
M
|
| Over / under voltage relay |
O
|
| Extended voltage (95-15V) |
X |
| |
SFH3-630 100-275 |
SFH3-630 200-275 |
SFH3-800 100-275 |
SFH3-800 200-275 |
| Electrical Specifications |
| Connection type |
Series |
| Modes of protection |
All mode (L-N, L-PE, N-PE) |
| Nominal voltage |
U0 |
230V / 50Hz |
| Maximum continuous voltage |
Uc |
275V / 50Hz |
| Phases |
3 |
| Discharge current 8/20μs |
Imax |
100kA |
200kA |
100kA |
200kA |
| Maximum load current |
IL |
630A |
800A |
| Protection stages |
MOV / LC filter / MOV |
| Voltage protection @ 3kA (8/20μs) |
U p |
<360V |
| Response time |
tA |
Instantaneous |
| Earth leakage current |
<1μA |
| Maximum voltage drop (% of U0) |
ΔU |
<1% |
| 3dB Frequency @ 50Ω |
150Hz |
80Hz |
| Displays |
7-segment LED, percentage active |
| Alarms |
Segment / thermal failure, clean SPDT |
| Alarm isolation to active circuitry |
4kV |
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| Mechanical Specifications |
| Operating temperature / humidity |
-40 to +40ºC / 0 to 90% non-condensing |
| Connection type |
Bus bar / cable lug |
| Alarm terminal capacity |
2.5mm2 |
| Terminal screw torque |
0.5Nm |
| Environmental |
IP 55 in enclosure |
| Mounting |
Wall mount |
| Weight |
160kg |
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| Dimensions (in enclosure) |
| Width |
800mm |
| Height |
1200mm |
| Depth |
400mm |
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| Maximum Discharge Current Variations |
| Discharge Current variations |
Imax |
150kA / 250kA |
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*Xin vui lòng liên hệ:
- Tel : 08.38 159 690/92 ~ 0903.111680 (Anh. Hải)
- Fax : 08.38 159 694
- Email : sales@conigroup.com