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Tủ cắt lọc sét LPI SF163-480-100+50-AIMCB

SF163A-NE-SS480, tủ cắt lọc sét 01 pha, dòng tải 63A, lắp nối tiếp CB, dòng sét sơ cấp 160kA, thứ cấp 40kA, chịu áp tối đa 480V, chưa có bộ đếm, Thiết bị cắt lọc sét SF 1 pha, 63A ,480 Uc bảo vệ cấp II (thứ cấp) ứng dụng cho P-N, 160kA 8/20μs bảo vệ phía đường dây, 40kA 8/20μs bảo vệ phía phụ tải cho mỗi pha. 100kA10/350μs N-E, chống quá tải, LPI SF163A-NE-SS480, SF163A – NE – SS480, LPI SF163A – NE – SS480, tủ cắt lọc sét 1 pha 63A, phân phối tủ cắt lọc sét LPI SF163A-NE-SS480, chống sét

Thiết bị cắt lọc sét SF 1 pha, 63A ,480 Uc bảo vệ cấp II (thứ cấp) ứng dụng cho P-N, 160kA 8/20μs bảo vệ phía đường dây, 40kA 8/20μs bảo vệ phía phụ tải cho mỗi pha. 100kA10/350μs N-E, màn hình hiển thị trạng thái LED,chống quá tải, cảnh báo bằng âm thanh và hình ảnh.

Tủ cắt lọc sét 3 pha, dòng tải 63A, lắp nối tiếp CB, dòng sét sơ cấp 160kA, thứ cấp 40kA, chịu áp tối đa 480V, chưa có bộ đếm

Xuất xứ: Úc

Hãng: LPI

Downloads: 

Tài liệu thiết bị chống sét LPI SF163A-NE-SS480: View / Download

Tài liệu tổng 1: View / Download

Tài liệu tổng 2: View / Download

 

· Technical Data Sheet: LPI SS480 Surge Filters 32A, 40A 63A

o High performance surge protector for an operating voltage of 220 - 277Vac
o Designed to sustain fault and over-voltage conditions up to 480Vac
o Nominal impulse discharge current 160kA + 40kA 8/20μ s Ph-N
o Three stage protection best suited for sensitive electronic equipment

LPI® SS480 Surge Filters 32A, 40A, 63A 

· Product Description
· Designed to suit TT, TN-C, TN-S, TN-C-S & IT distribution systems
· Non-saturating inductors – dv/dt and di/dt of the incoming surge will be reduced by 1000 times
· Primary (160kA 8/20μs) and secondary (40kA 8/20μs) surge protection
· High N - E protection – 100kA 10/350μs or 150kA 8/20μs
· Surge Counter (optional), LED status indication
Electronic equipment is highly susceptible to damage from lightning and other transient pulses
(including man made switching transients), which arrive via the powerlines through direct strike, or inductive, capacitive coupling. Efficient filtering and clamping at the point of entry to sensitive electronic equipment is essential to mitigate physical equipment damage, loss of operations and economic loss.

The LPI Surge Filter provides multiple stage protection against incoming surges & transients and shall be installed in series with the incoming 220-277Vac single phase (Phase – Neutral) mains power supply to the equipment or building. Shunt-only clamping alone is not sufficient, as it does not limit the excessive wavefront characteristic of the pre-clamped waveform.

The LPI Surge Filter will reduce the rate of rise of voltage (dv/dt) to below 10V/μs as per AS1768-1991 Cat B 3kA 8/20μs applied impulse and to below 30V/μs for AS 1768-1991 Cat C 20kAμs applied impulse. 

The Surge Filter is designed for multistroke lightning events and comes with the SS140-480 as the primary protection rated at 160kA 8/20μs per phase as the first stage to absorb the majority of the energy. The SS offers the ultimate level of safety and reliability whilst retaining optimum

protection levels critical for electronic equipment. SS ensures that the protection device is virtually immune to the effects of 50/60 Hz sustained over voltages, allowing fault voltages up to 480Vac.

The second stage consists of low pass non-saturating inductors and capacitors (L-C Filtering)
which further attenuates the let-through voltage already clamped by the primary stage. The filter attenuates noise and any harmonics present on the power system and is designed to attenuate transverse and common mode noise. The third stage consists of further surge diverters rated at 40kA 8/20μS connected across the load side, these are designed to suppress surges generated by load side equipment.

LPI Surge Filter limits the voltage differential due to a lightning induced impulse between phase and neutral as well as from neutral to ground. Thus providing both common mode and differential (transverse) mode protection. Neutral to earth protection rated at 100kA 10/350μs (or 150kA 8/20μs) is provided to limit feedback currents if the site earth goes high potential with respect to the sub-station or transformer earth. This is a common occurrence due to a near-by direct strike.

 

· Technical Data

 

Rated voltage:

 

200 – 277Vac Ph - N @ 50/60Hz

Max continuous fault voltages @ 50/60Hz:

480Vac Ph-N

Operating time:

< 1ns

Power distribution systems:

    TT,  TN-S, TN-C, TN-C-S (MEN)

Primary surge protection rating Ph-N:

160kA 8/20μs single shot surge capacity

Secondary surge protection rating Ph-N:

40kA 8/20μs single shot surge capacity

N – E protection:

100kA 10/350μs or 150kA 8/20μs

Protection Modes:

Transverse and common mode

Inductor:

Non-saturating, low pass, power and noise filtering

Capacitor type:

Self healing polypropylene

Surge counter (Optional**):

7 Digit electro-mechanical display

Current crest factor:

> 3:1

Voltage drop:

< 2V at full load

Efficiency:

99%

Overload / short circuit protection:

In-line circuit breaker

Performance:

Typical let-through voltage < 600V

Filter 3dB point:

Approx 6000Hz

Standards (Primary and secondary):

IEC 61643-1, Meets UL1449 Ed 3 requirements, BS 6651 Cat A & B

Standards (N - E):

E DIN VDE 0675 part 6 as well as IEC 61643-1

Surge withstand:

Cat. A,B and C surge tests ANSI/IEEE C62.41 – 1991 and AS 1768 –1991

Protection status indication:

LED status indication, and remote alarm contact

Environmental rating:

IP 55

Enclosure:

Metal enclosure with durable polyester powder coat finish

Colour:

Oyster grey

Mounting:

Wall mount

Operating temperatures:

0 to +50°C, 0 – 95% humidity

Conductor size:

Accepts up to 35mm²

Warranty:

5 Years manufacturer’s warranty

 

· Ordering Data:

Ordering Code

Description

Phase

Rated Voltage

Ph - N

Dimensions

(mm)

Weight

(Kg)

SF132A-NE-SS480

1Ph, 32A, 160+40kA 8/20μs Ph - N, SS480, 100kA 10/350μs NE, LED visual indicator, alarm contact

1

200 – 277V

(50-60Hz)

300x200x150

7

SF140A-NE-SS480

1Ph, 40A, 160+40kA 8/20μs Ph - N,

SS480, 100kA 10/350μs NE, LED visual indicator, alarm contact

1

200 – 277V

(50-60Hz)

300x200x150

7

SF163A-NE-SS480

1Ph, 63A, 160+40kA 8/20μs Ph - N,

SS480, 100kA 10/350μs NE, LED visual indicator, alarm contact

1

200 – 277V

(50-60Hz)

300x200x150

7

SF332A-NE-SS480

3Ph, 32A, 160+40kA 8/20μs Ph - N,

SS480, 100kA 10/350μs NE, LED visual indicator, alarm contact

3

200 – 277V

(50-60Hz)

300x400x150

14

SF340A-NE-SS480

3Ph, 40A, 160+40kA 8/20μs Ph - N,

SS480, 100kA 10/350μs NE, LED visual indicator, alarm contact

3

200 – 277V

(50-60Hz)

300x400x150

14

SF363A-NE-SS480

3Ph, 63A, 160+40kA 8/20μs Ph - N,

SS480, 100kA 10/350μs NE, LED visual indicator, alarm contact

3

200 – 277V

(50-60Hz)

300x400x150

14

** Optional – Add “C” to the part number for surge counter, enclosure sizes are larger for this option. 

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