L3-32 Provided Features Main Features Three phase plus neutral V-Network

L3-32 Provided Features Main Features Three phase plus neutral V-Network
L3-32
Three phase plus neutral V-Network
9 kHz to 30 MHz, 32 A for AC and DC powered EUT
Provided Features
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Main Features
Powering the EUT
EUT termination to a standardized
impedance respect to the reference ground
Coupling the measuring receiver to the
disturbance generated by the EUT
Decoupling the measuring receiver from
unwanted RF signals from the power line
• 9 kHz to 30 MHz frequency range
• Up to 32A continuous rated output current
• Built-in, selectable 150 kHz high pass filter
• Artificial Hand circuit
• Suitable for DC to 60 Hz power lines
• Local and remote control from PMM EMI
receivers
• Meets the requirements of several standards
including CISPR 16-1-2, VDE 0876, FCC part 15, MIL-STD 461F
The AMN - Artificial Mains Network, also known as LISN - Line Impedance Stabilization
Network - is the ancillary device intended for repeatable and accurate measurement
of the disturbance voltage that an EUT (Equipment Under Test) may inject into the
power line or mains.
This is obtained by providing well known impedance value and phase response across
the frequency range of the test.
L3-32 is suitable for measurement on AC 3-phase power circuits from DC to 60 Hz.
The equivalent V-Network circuit of 50 Ω // (5 Ω + 50 μH) with 250μH choke is fully
compliant with the reference standards.
PMM Artificial Mains Networks provide robust and stable mechanical construction,
high quality electric components, easy and perfect grounding, solid input-output
power connections. They can be used in conjunction with any EMI receiver or spectrum
analyzer and offer features required for safe, repeatable and accurate measurements.
L3-32
Three phase plus neutral V-Network 9 kHz - 30 MHz, 32 A for AC and DC powered EUT
SPECIFICATIONS
Frequency range
9 kHz to 30 MHz
Max. continuous rated
IEC plug 32 A
output current
Schuko plug 16 A
Max. operating voltage
Single-phase (L/N) (L/PE) (N/PE)
230 Vac; 325 Vdc
Three-phase (L/PE) (N/PE)
230 Vac; 325 Vdc
(L/L) (L/N)
400 Vac; 565 Vdc
Input mains frequency range
DC to 60 Hz
Equivalent circuit
50 Ω // [5 Ω + 50 µH]
with 250 µH choke
RF output
BNC female
Test item
32 A IEC connector
16 A SCHUKO connector
Operating temperature
-10 °C to +40 °C
Storage temperature
-25 °C to +75 °C
Overall Dimensions mm (W x H x D)
342 x 254 x 510 mm
Weight
16,5 kg
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Electrical safety and presence
of ground protection relays do
require the installation of properly
rated insulating transformer(s)
between mains power line and
AMN line inputs.
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High mains noise may require
the installation of properly rated
mains filters to reduce the level of
unwanted signals.
Ordering Information:
L3-32 3-phase Artificial Mains Network
Includes: IEC mains plug, RF cable, LISN remote control
cable, user’s manual, calibration certificate.
Optional accessories:
LISN service kit
(AC-BNC adapter for LISN verification and calibration)
Related Products
Receivers
LISN
RFI Filters
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7010/00: EMI receiver 150 kHz to 1 GHz
7010/01: EMI receiver 9 kHz to 1 GHz
7010/02: EMI receiver 9 kHz to 30 MHz
7010/03: EMI receiver 9 kHz to 3 GHz
9010: EMI receiver 10 Hz to 30 MHz
9010F: EMI receiver 10 Hz to 30 MHz
9010/03P: EMI receiver 10 Hz to 300 MHz
9010/30P: EMI receiver 10 Hz to 3 GHz
9010/60P: EMI receiver 10 Hz to 6 GHz
Sales Office:
Via Leonardo da Vinci, 21/23
20090 Segrate (Milano) - ITALY
Phone: +39 02 2699871
Fax: +39 02 26998700
L2-16B: single phase AMN, 16 A
L3-64: 4 lines, 3-phase AMN, 63 A
L3-64/690V: 4 lines, 3-phase AMN, 63 A
L3-100: 4 lines, 3-phase AMN, 100 A
L1-150M: single-path, 50 Ohm AMN, 150 A
L1-150M1: single-path, 50 Ohm AMN, 150 A
L1-500: single phase AMN, 500 A
L3-500: 4 lines, 3-phase AMN, 500 A
L2-D: Delta LISN for telecom, 2 A, 150 Ω
E-Mail: [email protected]
Internet: www.narda-sts.it
FIL-L2-16F: single phase RFI filter, 16 A
FIL-L2-24M: single phase RFI filter, 24 A
FIL-L3-32M: 3-phase+neutral RFI filter, 32 A
FIL-L3-70M: 3-phase+neutral RFI filter, 70 A
Headquarter:
Via Benessea, 29/B
17035 Cisano sul Neva (SV) - ITALY
Phone: +39 0182 58641
Fax: +39 0182 586400
L332-FEN-40703 - Specifications subject to changes without prior notice
L3-32 equivalent circuit
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