2983570000 VPU AC I 3 300/12.5 LH

Code: 2983570000

Surge protection, TN-C

Storage temperature	-40 °C...85 °C
Operating temperature	-40 °C...85 °C
Humidity at operating temperature	5 - 95% rel. humidity
Humidity	35 % to 85 % relative humidity level

Acoustic signal	No
Colour	orange black
Design	Installation housing Insta IP 20
Operating altitude	≤ 4000 m
Optical function display	green = OK; red = arrester is defective - replace
Protection degree	IP20 in installed state
Rail	TS 35
Version	Surge protection

Pollution severity

Acoustic signal	No
Discharge current I_max (8/20µs) wire-PE	50 kA
Discharge current I_n (8/20µs) wire-PE	20 kA
Follow-on current extinguishing capability I_fi	Not available due for technical reasons
Frequency range, max.	60 Hz
Frequency range, min.	50 Hz
Leakage current at U_n	6 µA
Low voltage network	TN-C
Mains voltage	230 V / 400 V
Max. continuous voltage, Uc (AC)	300 V
Number of poles	3
Protection level U_p at I_N (L/N-PE)	≤ 1500 V
Protection level, U_P wire - PE	1,500 V
Protection level, U_P wire - wire	1,500 V
Rated voltage (AC)	230 V
Requirements category acc. to IEC 61643-11	Type I Type II
Requirements class, acc. to EN 61643-11	T1 T2
Short-circuit current rating I_SCCR	50 kA
Temporary surge voltage (over-voltage) - TOV	337 V
Voltage type	AC

Stripping length	15 mm
Wire connection method	Screw connection
Tightening torque, min.	2 Nm
Tightening torque, max.	4.5 Nm
Clamping range, rated connection	16 mm²
Clamping range, min.	4 mm²
Clamping range, max.	35 mm²
Wire cross-section, solid, min.	1.5 mm²
Wire cross-section, solid, max.	35 mm²
Wire connection cross section, finely stranded, min.	1.5 mm²
Wire connection cross section, finely stranded, max.	25 mm²
Connection cross-section, stranded, min.	1.5 mm²
Connection cross-section, stranded, max.	35 mm²

Time interval

5 years

Catalogues

[Catalogues in PDF-format](LINK/Catalog.html)

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