LI-3P-263

63 Amps Three-Phase Line Impedance Stabilization Network

The LI-3P-263 consists of four-conductor, 50Ω, 50/250 μH +5Ω Line Impedance Stabilization Networks (LISNs), also known as Artificial Mains V-Networks (V-AMNs). Measurements can be conducted using the RLI v2.0 Remote LISN Interface. LISN LI-3P-263 provides the necessary measurement platform for performing power line conducted emission compliance testing in accordance with most International commercial EMI/ EMC requirements, such as FCC (U.S.), CE (Europe), AS/ NZS (Australia/New Zealand), VCCI (Japan), Industry Canada, etc.

Datasheet

Features

Key capabilities and advantages

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Frequency range: 9 kHz to 30 MHz for conducted emissions measurements
63 A maximum continuous current per line
CISPR 16-1-2 & ANSI C63.4 compliant four-conductor LISN
50 Ω, 50/250 µH +5 Ω network for 3-phase Delta & Wye power systems
Remote or local line switching (L1, L2, L3, N) via RLI-100
Integrated transient limiter with filtering and attenuation
Air-core inductors to avoid saturation and permeability swing
Dual cooling fans for improved thermal stability under load
50 Ω N-type RF measurement port
Includes required connectors & fiber-optic cable
Three-year standard warranty

Specification

Technical specifications and parameters

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Product Type	Line Impedance Stabilization Network
Application	Power-line conducted emissions testing
Standards	CISPR 16-1-2, ANSI C63.4
Network	50 Ω, 50/250 µH +5 Ω, 4-conductor
Frequency Range	9 kHz–30 MHz
9 kHz–150 kHz	<17 to <11 dB
150 kHz–30 MHz	<11 dB
9 kHz–50 kHz	>0 to >40 dB
50 kHz–30 MHz	>40 dB
Max Current	63 A continuous per line
AC Voltage	865 V rms (L–L), 500 V rms (L–G)
DC Voltage	600 V DC
Receptacle Pins (input)	63A, color-coded
Input Plug Sockets	63A
Output Receptacle Sockets	63A
Output Plug Pins	63A
RF Port	50 Ω N-type (female)
Fiber Optic Ports	Avago duplex POF jack
Remote Power	6 VDC, 500 mA
Fan Power	15 VDC, 500 mA
Operating Temperature	5–40 °C
Cooling	Dual internal fans + louvered ventilation
Weight	89.2 lbs (40.5 kg)