FLT-MB-T1-264/25-3+0-UT - Type 1+2+3 combined lightning current and surge arresters Phoenix Contact

Mã sản phẩm: 1461301

Danh mục: PHOENIX CONTACT, Supply, charge, and protect Phoenix Contact,

High-performance, spark gap-based non-pluggable lightning current arrester / surge protective device for 3-phase power supply networks with common N and PE (4-conductor system: L1, L2, L3, PEN), for lightning protection levels I and II.

Liên hệ mua hàng

Hãng sản xuất: PHOENIX CONTACT

Chất lượng: Mới 100%

Bảo hành: Chính hãng

Chứng từ: CO/CQ, hóa đơn VAT

Liên hệ(SĐT/Zalo): 0933612627

Mô tả

IEC test classification	T1 + T2 + T3
IEC test classification		I + II + III
EN type	T1 + T2 + T3
IEC power supply system	TN-C
Type	DIN rail module, one-piece
Product type	Combination type
Surge protection fault message	optical
Insulation characteristics
Overvoltage category	IV
Pollution degree	2

Nominal frequency f_N

50 Hz (60 Hz)

Connection method	Screw connection
Screw thread	M5
Tightening torque	3 Nm (2,5 mm² ... 16 mm²)
Tightening torque		4.5 Nm (25 mm² ... 35 mm²)
Stripping length	18 mm
Conductor cross section flexible	2.5 mm² ... 25 mm²
Conductor cross section rigid	2.5 mm² ... 35 mm²
Conductor cross section AWG	13 ... 2
Connection method	Fork-type cable lug
Conductor cross section flexible	2.5 mm² ... 25 mm²

Dimensional drawing
Width	72 mm
Height	89.8 mm
Depth	76.6 mm (incl. DIN rail 7.5 mm)
Horizontal pitch	4 Div.

Color	light grey RAL 7035
Flammability rating according to UL 94	V-0
CTI value of material	600
Insulating material	PBT
Material group	I
Housing material	PBT

Mechanical data
Open side panel	No

Mode of protection	L-PEN
Nominal voltage U_N	240/415 V AC (TN-C)
Nominal frequency f_N	50 Hz (60 Hz)
Maximum continuous voltage U_C	264 V AC
Rated load current I_L	80 A (< 55 °C)
Residual current I_PE	≤ 0.01 mA
Nominal discharge current I_n (8/20) µs	25 kA
Combination wave U_OC	6 kV
Impulse discharge current (10/350) µs, charge	12.5 As
Impulse discharge current (10/350) µs, specific energy	156 kJ/Ω
Impulse discharge current (10/350) µs, peak value l_imp	25 kA
Total discharge current I_total (10/350) µs	75 kA
Follow current interrupt rating I_fi	25 kA
Short-circuit current rating I_SCCR	25 kA
Voltage protection level U_p	≤ 1.7 kV
Residual voltage U_res	≤ 1.7 kV (at I_n)
		≤ 1.4 kV (at 12.5 kA)
		≤ 1.1 kV (at 5 kA)
		≤ 1.1 kV (at 2.5 kA)
Front of wave sparkover voltage at 6 kV (1.2/50) µs	≤ 1.7 kV
TOV behavior at U_T	457 V AC (5 s / withstand mode)
TOV behavior at U_T		457 V AC (120 min / withstand mode)
Response time t_A	≤ 100 ns
Max. backup fuse with V-type through wiring	80 A (gG)
Max. backup fuse with branch wiring	315 A (gG)

Ambient conditions
Degree of protection	IP20 (Installed)
Ambient temperature (operation)	-40 °C ... 85 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C
Altitude	≤ 5000 m
Permissible humidity (operation)	5 % ... 95 %
Shock (operation)	2g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)	0,5g (9 … 200 Hz / 2.5 h / X, Y, Z)