Chống sét lan truyền SPD (T3) - HSAF16 (S)

Mã: 8GA9

Danh mục: GIẢI PHÁP AN TOÀN CHO ĐƯỜNG SẮT CAO TỐC - MRT

Giá: Liên hệ

Two-stage surge arresters type T3 with high-frequency filters for serial connection.
Intended for protection of electronic appliances against the effects of switching, induced and residual overvoltage generated in LV power supply systems.
Contain an improved thermal fuse, which ensures timely disconnection of HSAF* S from the power grid during the MOV‘s overheating and thus prevents damage to the HSAF* S.
Installed at the boundaries of LPZ 2 – LPZ 3, as close to the device to be protected as possible (no further than 5 m).
In front of HSAF* S must be installed a lightning current and surge arrester T1 and T2 from HAKEL company.
S indication specifies a version with remote monitoring.

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Tài liệu

SPD (T3) - HSAF16 (S)

THÔNG SỐ KỸ THUẬT:

Test class according to EN 61643-11:2012 (IEC 61643-11:2011)		T3
System		TN-C-S, TN-S
Number of poles		2
Rated operating AC voltage	UN	230 V
Maximum continuous operating voltage AC	UC	275 V
Rated load current	IL	16 A
Open circuit voltage of the combination wave generator (L/N, L/PE)	UOC	6 kV
Open circuit voltage of the combination wave generator (N/PE)	UOC	10 kV
Voltage protection level at UOC (L/N)	Up	< 0.75 kV
Voltage protection level at UOC (L/PE)	Up	< 1 kV
Voltage protection level at UOC (N/PE)	Up	< 1.5 kV
Nominal discharge current for class II test (8/20) L/N, L/PE	In	3 kA
Nominal discharge current for class II test (8/20) N/PE	In	5 kA
Total discharge current (8/20) L+N->PE	ITotal	6 kA
Asymmetrical attenuation of filter at f = 4 MHz		> 80 dB
Asymmetrical attenuation of filter at f = 0.15 ÷ 30 MHz		> 35 dB
Temporary overvoltage test (TOV) for tT = 5 s (L/N)	UT	337 V
Temporary overvoltage test (TOV) for tT = 120 min (L/N)	UT	440 V
Temporary overvoltage test (TOV) for tT = 0.2 s (N/PE)	UT	1 200 V
Response time (L/N)	tA	< 25 ns
Response time (L/PE, N/PE)	tA	< 100 ns
Power dissipation	Pz	< 3.5 W
Maximal back-up fuse		16 A gL/gG
Residual current	IPE	≤ 1 800 µA
Short-circuit current rating at maximum back-up fuse	ISCCR	6 kArms
Lightning protection zone		LPZ 2-3
Housing material		Polyamid PA6, UL94 V-0
Degree of protection		IP20
Operating temperature	ϑ	- 40 ÷ 55 °C
Humidity range	RH	5 ÷ 95 %
Recommended cross-section of connecting wires	S	2.5 mm2
Power conductor stripping length		8
Clamp fastening range (solid conductor)		0.2 ÷ 6 mm2
Clamp fastening range (stranded conductor)		0.2 ÷ 4 mm2
Tightening torque		0.5
Installation		On DIN rail 35 mm
Modular width		3
Width		52.5 mm
Height		90 mm
Depth		65.8 mm
Operating position		Any
Product placement environment		Internal
Signalling at the device		Optic
Importance of local signaling		OK – red light off FAULT – red light on
Remote signalling		No
Includes EMI / EMC filter		Yes
Pluggable version		No
Lifetime		> 100 000 h

TIÊU CHUẨN ĐÁP ỨNG

Application standards
Protection against lightning	IEC 62305:2010
Selection and erection of electrical equipment – Switchgear and controlgear	HD 60364-5-53:2022
Selection and application principles for SPDs connected to low-voltage power systems	CLC/TS 61643-12:2009
Designed according to standards
Requirements and test methods for SPDs connected to low-voltage power systems	IEC 61643-11:2011
Methods of measurement of the suppression characteristics of passive EMC filtering devices	EN 55017:2011 / CISPR 17:2011
Safety of Flammability of Plastic Materials	UL 94