LH SERIES

High Voltage, single phase AC filter

A compact and economical series, the LH Series provides a solution to EMI problems in lighting, UPS, and other single phase, high voltage applications. 480 VAC rated and UL Recognized, the LH Series section topology provides high attenuation for applications subject to the FCC Class A spectrum. It is compatible with existing noise damping circuitry in applications' power supplies to allow compliance with more stringent EMI requirements.

Enhanced common mode (L/G) performance is available with the "B" circuit option (see Filter Order Information).

Schematic

Schematic-LH SERIES

click on the to go the mechanical drawing

Part Number¹ Current Flange End Mount Leakage²

LH15 15.0A -- 1.5mA

LH20 20.0A -- 1.5mA

LH30 30.0A -- 1.5mA

LH45 45.0A 1.5mA

LH60L 60.0A 3.0mA

LH100L 100.0A 3.0mA

LH150 150.0A 3.0mA

Rated Voltage: 480VAC, 50/60Hz

Test Voltage: Line to Line: 2.6 KVDC
Line to Gnd: 3.2 KVDC

Insertion Loss: (50 ohms, typical)

.05MHz .15MHz .5Mhz 1.5MHz 5.0MHz 20MHz

L/L 10db 12db 50db 65db 60db 55db

L/G³ 8db 20db 32db 40db 45db 50db

1 Suffix "L" calls out low profile case, see Filter Order Information for complete part number
2 Each line to ground @ 250VAC/5OHz
3 "B" option can add up to 6db in application

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Part Number¹	Current	Flange		End Mount	Leakage²
LH15	15.0A			--	1.5mA
LH20	20.0A			--	1.5mA
LH30	30.0A			--	1.5mA
LH45	45.0A				1.5mA
LH60L	60.0A				3.0mA
LH100L	100.0A				3.0mA
LH150	150.0A				3.0mA

Rated Voltage: 480VAC, 50/60Hz			Test Voltage: Line to Line: 2.6 KVDC Line to Gnd: 3.2 KVDC
Insertion Loss: (50 ohms, typical)

	.05MHz	.15MHz	.5Mhz	1.5MHz	5.0MHz	20MHz
L/L	10db	12db	50db	65db	60db	55db
L/G³	8db	20db	32db	40db	45db	50db