Low-impedance three-phase choke

Three-phase low impedance dV/dt filter choke for the output of vector-controlled motor frequency inverters.

Features

Magnetic core made of magnetic sheet with low losses and high permeability.
Vacuum impregnation and oven-drying in epoxy varnish with high binding power to reduce noise and vibrations.
High protection against external agents such as humidity, dust and corrosion.
IP20 terminal connection up to 30A. The rest incorporates polycarbonate terminal covers to protect against dangerous direct contact.
Optional possibility of cURus marking according to UL.

Specifications

Power (kW)	5,5kW hasta 315kW
Power (HP)	7,5CV hasta 430CV
Transient overload	1.5 Iₙ 1 min x hora
Thermic Class	H (180 ºC)
Ambient Temperature	50ºC
PI	IP00
Test Voltage	3kV
Output Switch Frequency	10kHz
Regulations	IEC/UNE-EN 60076-6

Quality Seals

Marcado CE

UK-CA

Opcional: cRUs

Uses

Recommended from 10m cable distance between inverter and motor.
For motor applications in traction with vector-controlled frequency inverters.
Motors in load lifting, cranes and conveyors.

Product Versions

References	ENGINE POWER		INTENSITY	INDUCTANCE	LOSSES
References	(kW)	(CV)	(A)	(mH)	(W)
LDT015	5.5	7.5	15	0.515	38	Show details
LDT025	11	15	25	0.309	48	Show details
LDT030	15	20	30	0.257	46	Show details
LDT040	18.5	25	40	0.19	60	Show details
LDT050	22	30	50	0.154	66	Show details
LDT060	30	40	60	0.125	66	Show details
LDT080	37	50	80	0.095	64	Show details
LDT100	45	60	100	0.076	130	Show details
LDT125	55	75	125	0.061	200	Show details
LDT150	75	100	150	0.051	120	Show details
LDT200	90	125	200	0.039	150	Show details
LDT250	110	150	250	0.031	161	Show details
LDT400	185	255	400	0.019	237	Show details
LDT500	220	300	500	0.015	272	Show details
LDT600	315	430	600	0.013	276	Show details

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Tech sheet complete LDT

* TORYTRANS reserves the right to modify the information in any time and without prior notice. Design, dimensions or weight of the product could be different.