Transformers Chokes, Passive filters.

New quality of transformation

Three-phase line chokes, 3RTN 2% type

Purpose and design

Three-phase line chokes are used in drive systems powered and regulated by inverters. The line chokes are installed on the inverter supply. The impedance of the choke in combination with the line impedance at the inverter connection point limits the amplitude of the harmonic current drawn from the line. When used in conjunction with a thyristor converter, line chokes limit the propagation of commutation disturbances. Line chokes can be made in IP23 rated enclosures. In case of a need for installation of chokes in enclosures with a higher protection class should be consulted with the manufacturer.

Note:
Upon agreement, we can manufacture a non- standard device with the required technical parameters.
The manufacturer reserves the right to make changes to the parameters due to technical product developments.

Technical specifications Dimension table Download

Technical Standards EN/IEC 60076-6; EN/IEC 61558-2-20
Mains voltage 400 V (max. +10%)
Frequency 50 Hz
Voltage drop at choke 2 % Un
Overload capacity 110% 60min / 150% 60s Voltage test 3kV / 50Hz / 60s
Max. ambient temperature from -250C to +400C
Insulation class F (1550C)
Environment/climate class C1/E0 – land based, C2/E1 – mining and offshore
Protection classIP00 or IP23
Cooling AN (natural air)

Typ	Pn	In	Ln	A	B	C	D	E	F	Masa	Wykonanie
	[kW]	[A]	[mH]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]
3RTN-8,0/1,84	4	8	1,84	125	61	110	100	45	5*8	1,6	A
3RTN-12/1,22	5,5	12	1,22	125	61	110	100	45	5*8	1,7	A
3RTN-16/0,98	7,5	16	0,98	125	71	110	100	55	5*8	2,5	A
3RTN-24/0,61	11	24	0,61	125	71	110	100	55	5*8	2,6	A
3RTN-30/0,49	15	30	0,49	155	77	130	130	57	8*12	3,6	A
3RTN-36/0,41	18,5	36	0,41	155	92	130	130	72	8*12	5,0	A
3RTN-45/0,33	22	45	0,33	155	92	130	130	72	8*12	5,0	B
3RTN-60/0,24	30	60	0,24	190	82	155	145	58	8*12	6,3	B
3RTN-75/0,19	37	75	0,19	190	92	155	145	68	8*12	7,6	B
3RTN-95/0,16	45	95	0,16	190	92	155	145	68	8*12	7,7	B
3RTN-110/0,13	55	110	0,13	190	102	155	145	78	8*12	9,5	B
3RTN-120/0,12	60	120	0,12	210	98	180	165	78	8*12	9,8	B
3RTN-150/0,098	75	150	0,098	210	105	180	165	85	8*12	11,3	B
3RTN-180/0,082	90	180	0,082	210	115	180	165	95	8*12	13,8	B
3RTN-220/0,067	110	220	0,067	240	131	205	190	105	11*15	16,6	B
3RTN-260/0,057	132	260	0,057	240	141	205	190	115	11*15	19,6	B
3RTN-320/0,046	160	320	0,046	240	155	205	190	129	11*15	23,3	C
3RTN-400/0,037	200	400	0,037	300	165	260	240	133	11*15	32,0	C
3RTN-500/0,029	250	500	0,029	300	192	260	240	160	11*15	44,0	C
3RTN-630/0,023	315	630	0,023	360	200	310	300	160	11*15	59,0	C
3RTN-710/0,021	355	710	0,021	360	215	310	300	175	11*15	68,0	C
3RTN-800/0,018	400	800	0,018	420	205	360	350	155	11*15	69,0	C
3RTN-900/0,016	450	900	0,016	420	215	360	350	165	11*15	73,0	C
3RTN-1000/0,015	500	1000	0,015	420	230	360	350	180	11*15	89,0	C
3RTN-1100/0,013	560	1100	0,013	420	250	360	350	195	11*15	97,0	C
3RTN-1250/0,012	630	1250	0,012	420	250	360	350	200	11*15	103,0	C

Karta katalogowa 3RTN-2% Trójfazowy dławik sieciowy

3RTN deklaracja CE

Transformers Chokes, Passive filters.

New quality of transformation

Three-phase line chokes, 3RTN 2% type

Three-phase line chokes, 3RTN 2% type

Purpose and design

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