• EMCL 6146, 10 - 1000 MHz, EM Coupling Clamp and CAL EMCL Cal Fixture
  • EMCL 6146, 10 - 1000 MHz, EM Coupling Clamp and CAL EMCL Cal Fixture
  • EMCL 6146, 10 - 1000 MHz, EM Coupling Clamp and CAL EMCL Cal Fixture
  • EMCL 6146, 10 - 1000 MHz, EM Coupling Clamp and CAL EMCL Cal Fixture
  • EMCL 6146, 10 - 1000 MHz, EM Coupling Clamp and CAL EMCL Cal Fixture

EMCL 6146, 10 - 1000 MHz, EM Coupling Clamp and CAL EMCL Cal Fixture

  • Common-Mode Absorbing Clamp
  • Usable frequency range: 10kHz - 1000MHz
  • Meets EN / IEC 61000-4-6
  • Cable bundles maximum diameter of 25 mm
  • Optional Cal Fixture: CAL EMCL

PARTNER:

MARKETS:

TEST STANDARDS:

EMCL 6146 Data Sheet

CAL EMCL Data Sheet

SPECIFICATIONS

 

EMCL 6146 EM Coupling Clamp

Overview
The EMCL 6146 EM Coupling Clamp is engineered for precision and reliability in conducted immunity testing, meeting the rigorous requirements of IEC/EN 61000-4-6. It facilitates disturbance signal injection into the equipment under test (EuT) over a wide frequency range, ensuring compliance with EMC standards.

Key Features

  • Wideband Performance: Covers a usable frequency range from 10 kHz to 1000 MHz, with normative operation from 150 kHz to 80 MHz.

  • Multiple Coupling Mechanisms: Combines inductive and capacitive coupling to ensure optimal signal injection across the entire range.

  • High Power Handling: Supports up to 100 W continuous power for frequencies under 1 MHz, and up to 50 W at higher frequencies.

  • Built-in Ferrite Absorber Chain: Improves impedance matching and enhances decoupling performance from auxiliary equipment.

  • Convenient and Robust Design: Features four spring-loaded downholders, integrated sheath wave suppressors, and an easily accessible plastic housing for repeatable testing.

 

To improve the impedance matching between the power amplifier and the clamp, the use of a 6 dB power attenuator is recommended by the standard.  The EMCL 6146 fulfills all IEC / EN 61000-4-6 requirements and comes with an individual calibration of the coupling factor CF. In some special cases, an increased decoupling of the EMCL 6146 to the AE side might be useful. The op- optional decoupling clamp FTC 101 B is the perfectly matched companion in such applications.  

 

Specifications:  
Usable Frequency Range: 10 kHz … 1000 MHz 
Frequency Range, normative: x150 kHz … 80 MHz
Standards: EN / IEC 61000-4-6 
Nominal Impedance: 50 Ohm
Coupling Factor:  - 4 dB … + 2 dB 
Height of ferrite center above ground ~62 mm 
Max. RF-Input Power:

100 W cont. (f < 1 MHz)

100 W (1 h, 1…10MHz)                 

100 W (20 min. 10…100 MHz)  

50 W (5 min, 100…1000 MHz)
Max. Cable Diameter: 25 mm 
Connector N Female
Length x Width x Height:  628 x 118 x 116 mm 
 Weight: 6.0 kg
Optional Accessories:  
Power Attenuator: 6 dB N-Attenuator 
Calibration Adapter: CAL EMCL 
FTC 101 B  Decoupling Clamp:

 

 

 

CAL EMCL Cal Fixture

 

The Calibration Jig CAL EMCL can be used to calibrate the coupling factor and the impedance Zin and the decoupling factor of the EM Coupling Clamp EMCL 6146 as well as for test level setting acc. to IEC / EN 61000-4-6 (Immunity to conducted disturbances, induced by radio- frequency fields). Further, the decoupling clamp FTC 101 B can be characterized (Zin, decoupling a). 

 

Specifications:  
Usable Frequency Range: 10 kHz … 1000 MHz
Frequency Range, normative: 150 kHz … 80 MHz
Standards: EN / IEC 61000-4-6
Nominal Impedance: 247.6 ohm
Impedance range Zref‘:  ~235 … 258 Ω ohm
 Center height of the inner conductor above ground ~62 +/- 12 mm
Diameter inner conductor: 4 mm
Material Aluminum
Connector N Female
Length x Width x Height: 1066 x 500 x 133 mm
 Weight: 5.8 kg
Scope of Delivery

Baseplate, 2x Angle,

inner conductor 624x4 mm,

inner conductor 32x4 mm,

2x 100 ohm series resistor 6 W
Optional Accessories:  
Power Attenuator: 6 dB N-Attenuator 
Coupling Clamp EMCL 6146
FTC 101 B  Decoupling Clamp

 

Applications The EMCL 6146 is ideal for use in EMC test environments requiring precise conducted disturbance testing. It is optimized for system compatibility and high repeatability, making it a go-to tool for compliance verification.

Recommended Accessories

  • 6 dB N-Attenuator (Power Matching)
  • Calibration Adapter: CAL EMCL
  • Decoupling Clamp: FTC 101 B

 

 

  

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