Automotive Anechoic Chambers
• ACTC – Automotive Component Testing Chamber
• AVTC – Automotive Vehicle Testing Chamber
• RanLOS – OTA testing with RanLOS (Random Line-of-Sight)
• SAC-10V – Semi Anechoic 10m EMC Chamber dedicated to Vehicle Tests per ECE R10
• SAC-10Vx – Next generation multi-purpose Anechoic Chambers
• UCC – Ultra Compact Chamber
• Verteon Class – Multi-purpose Automotive Antenna Chamber
Commercial Anechoic Chambers
• CHC – Compact Hybrid Chamber
CHC Plus – Pre-compliant 3m Compact EMC Chamber
• FAC-3 – Compact Fully Anechoic Chamber
• FAC-3 L – Fully Anechoic 3M EMC Chamber for floor-standing EUT’s
• SAC-3 / FAC-3 Transformer – Semi and Fully Anechoic 3m EMC Chamber transformable combination
• SAC-3 Plus – Semi Anechoic 3m EMC Chamber with dome-shape design
• SAC-5 Square Semi Anechoic 5m EMC Chamber with traditional square design
• SAC-10 Plus Triton Class with TRIPLE Axes Test – Anechoic chamber for 10.0 & 3.0 m measuring distance with triple axes test
• SAC-10/H Hybrid – Semi Anechoic 10m EMC Chamber with Hybrid Absorbers
• SAC-10/P – Pyramid Semi Anechoic 10m EMC Chamber with Long-pyramid P2400 Absorbers
• SAC-10 Plus – Anechoic Chambers for 10m measuring distance
• Shielded Room Modular and pre-fabricated Standard
Military Anechoic Chambers
• MIL-CHC – MIL Compact Hybrid Chamber
• MIL-STD Chamber – Military Testing Chamber for Vehicles and large EUT’s
• MIL-STD Chamber advanced – Military Testing Chamber for Vehicles and large EUT’s
Powertrain Solutions
• Battery & Charging Systems – Battery Testing Solution and High-Power Charging Solution
• Fixed Load Machine with EDTC – Fixed-shaft Load Machine per CISPR 25 with EDTC
• EMC-BlueBox with EDTC-BB
• MEDET Hidraulic Modular E-Drive Testing per CISPR 25 with EDTC
Security Chambers
• Cyber Security Chamber – Shielded Rooms for Cyber Security Tests
• Conversation & Meeting Chambers – Bugging-protected
• Reverberation Tent – For use inside existing EMC Chambers

Company Overview
Test Tables
Data Sheets & Manuals
Product List

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    Part Number or Numbers


    Frankonia EMC-BlueBox with EDTC-BB

    EMC-BlueBox Modular Load Machine per CISPR 25 with EDTC-BB

    FRANKONIA BlueBox Mobile Load Machine as per CISPR 25 Ed-


    FRANKONIA BlueBox Mobile Load Machine as per CISPR 25 Ed Advanced Setup on Turntable


    EMC-BlueBox with EDTC-BB


    CISPR 25, ISO 11452


    Fixed Load Machine (electrical driven)


    – Plug & Play System – Useable for motors, components, or in combination with battery tests

    – Flexible and efficient solution

    – Useable as load machine with additional fixed shaft


    Table setup in front of wall, or on a turntable



    The EMC-BlueBox is a mobile version for dynamic EMC tests of electrical powertrain units in a shielded enclosure. The EMC-BlueBox works in a four-quadrant operation; any EUT stress situation can be simulated. Similar to the fixed load machine it includes, for instance, braking, driving, direction of rotation (right/left), speed regulation, torque control and a mix out of this range. With the BlueBox it is no longer necessary to purchase a separate anechoic chamber with external dynamometer to test e-drive-motors and systems. Thanks to the mobile test bench, EMC chambers that already exist can be used for relevant tests with almost no modifications needed.


    The BlueBox is fully compliant according to CISPR 25 Ed.4.



    • Fully compliant with CISPR 25 Ed.4

    • Mobile, flexible and adjustable to any kind of EUT

    • 360° view when placed on a turntable (extended testing range)

    • Connection to a CISPR 25 test table

    • Combination with battery tests


    EMC-BlueBox Versions






    Power range (kW)





    Speed max. (1/min.)





    Torque (Nm)





    Weight (kg)





    Payload (kg)





    Dimensions (m)

    2,0 x 1,3 x 1,3

    2,2 x 1,3 x 1,3

    2,5 x 1,4 x 1,3

    2,8 x 1,6 x 1,3


    Typical Product and Verification Standards


    • CISPR 25


    • ISO 11452


    Typical Specifications

    Chamber Type

    EDTC-BB with EMC-BlueBox  

    External dimensions

    7.880 x 6.380 x 3.750 mm (LxWxH)


    Table setup

    Measuring distances

    1,0 m

    Load capacity

    10,0 tons

    Frequency range

    9 kHz/ 150 kHz to 18 GHz (option 40 GHz)


    Performance & Compliance

    • Full compliant emission (EMI) according to CISPR 25 Ed.4

    (ALSE verification acc. to the long-wire method recommended)

    • Full compliant immunity (EMS) according to ISO 11452


    The BlueBox is the perfect and full compliant alternative when it comes to efficiency, flexibility and cost savings for EMC tests on motors, or in combination with battery tests.

    Technical specifications
    • External dimensions: EDTC-BB: 7,880 x 6,380 x 3,750 m (L x W x H)
    • Frequency range: 150 kHz to 18 GHz (option 40 GHz)

    BlueBox Mobile E-Drive Solutions
    • 30 kW mobile load machine BlueBox up to 8.000 RPM
    • 40 kW mobile load machine BlueBox up to 7.000 RPM
    • 65 kW mobile load machine BlueBox up to 6.500 RPM
    • 120 kW mobile load machine BlueBox up to 6.000 RPM


    Special features
    • Flexible solution for e-motor tests in front of absorber wall, or setup on turntable for 360° test
    • Combination with any battery systems
    • Inclusive EUT power source and battery emulation
    • Usable in every CISPR 25 compliant EMC chamber; integration kit for existing chambers available
    • Emission free and adapted to real EMC test conditions
    • Premium references: BMW, EETI, CSA Group, CATARC, …


    FRANKONIA BlueBox Mobile Load Machine


    Emission (EMI)
    • Compliant according to CISPR 25 Ed. 4
    • Reliable test results

    Immunity (EMS)
    • Compliant according to ISO 11452

    Verified conditions
    • Fully integrated as per CISPR 25 (ALSE long-wire method)
    • Fully compatible with low Ambient Noise

    FRANKONIA BlueBox Mobile Load Machine Schematic

    • Radiated Emission (EMI): Full compliant according to CISPR 25 Ed.4
    • Radiated Immunity (EMS): Full compliant according to ISO 11452-2
    • Load machine (dynamometer) available as a mobile version from 30 kW up to 120 kW
    • Battery emulation up to 1.000 V and 300 A available (adapted to BlueBox power range)
    • 360° EMC test with position on a turntable, or in combination with CISPR test table
    • Solutions for power train component (full flexible use)
    • Test setup preparation outside the EMC chamber possible
    • Plug &Play function
    • Bulk body of BlueBox can be considered as a vehicle structure
    • Highest European safety standards
    • Integration kit for existing chambers available
    • Turnkey solution by Frankonia


    Chamber Setup
    • The BlueBox can be integrated in any chamber that meets CISPR 25 Ed. 4 requirements.
    • The BlueBox requires a power and data line connection.
    • Emergency stop integration is recommended.
    • The BlueBox is ready to use within minutes, and the test setup can be arranged in advance and outside the EMC chamber.


    • The BlueBox is designed as an independent solution for integration within an EMC environment.