EMC-BlueBox with EDTC-BB

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

The EMC-BlueBox is the mobile version for dynamic EMC tests of electrical powertrain units in a shielded enclosure. Since its debut to the market in 2015, it is till now the market standard when it comes to multidisciplinary EMC tests on E-Motors or complete system level tests. Of course, the EMC-BlueBox is fully compliant according to CISPR 25 Ed.4.

ComplianceCISPR 25, ISO 11452
SystemMobile Load Machine (electrical driven)
Features- 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
VolumeTable setup in front of wall, or on a turntable

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.


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

Version EMC-BlueBox-30 EMC-BlueBox-40
Power range (kW) 30 44
Speed max. (1/min.) 11.000 9.000
Torque (Nm) 82 140
Weight (kg) 1.100 1.200
Payload (kg) 800 800
Dimensions (m) 2,0 x 1,3 x 1,3 2,2 x 1,3 x 1,3
Version EMC-BlueBox-65 EMC-BlueBox-120
Power range (kW) 63 120
Speed max. (1/min.) 6.500 6.000
Torque (Nm) 240 470
Weight (kg) 1.700 2.500
Payload (kg) 1.000 1.400
Dimensions (m) 2,5 x 1,4 x 1,3 2,8 x 1,6 x 1,3

Typical Product and Verification Standards




ISO 11452

Typical Specifications

Chamber Type EDTC-BB with EMC-BlueBox
External dimensions 7.880 x 6.380 x 3.750 mm (LxWxH)
Setup 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


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