ACTIVE ENERGY MANAGEMENT DEVICES WITH INTERNAL STORAGE
PxtEX
Expand the capacity of your Pxt device with our expansion module EX.
Spotlight
4 kJ (stand alone with 2 energy modules)
6 kJ (stand alone with 3 energy modules)
Contact
Michael Koch GmbH
Phone: +49 7251 96 26-200
E-Mail: mail@bremsenergie.de
| Criteria | PxtEX |
|---|---|
| Weight | 5,0 kg (stand alone, 1 energy module) |
| 8,7 kg (stand alone, 2 energy modules) | |
| 12,3 kg (stand alone, 3 energy modules) | |
|
Dimensions H x W x D |
297 x 102 x 167 mm (stand alone, 1 energy module) |
| 297 x 102 x 276 mm (stand alone, 2 energy modules) | |
| 297 x 102 x 385 mm (stand alone, 3 energy modules) | |
| Protection class | IP 20 |
| Ambient temperature | -10°C to +65°C (transport, storage) |
| 0°C to +40°C (in operation) | |
| Humidity | ≤ 95% (transport, storage) |
| ≤ 85% (in operation) | |
| Cooling | Convection |
| Limitation for installations in elevated areas | < 2000 m NN: No limitations / overvoltage category III |
| > 2000 m NN: reduction of performance / overvoltage category II | |
| Energy with integrated capacities | 2 kJ (stand alone, 1 energy module) |
| 4 kJ (stand alone, 2 energy modules) | |
| 6 kJ (stand alone, 3 energy modules) | |
| Visualization | Charging indicator for each 2kJ energy module (flashing LED according to voltage level) |
| Connection for PxTFX | Front, bottom |
| Connection for PxTEX, EM or NEV | Front, bottom |
| Connection of integrated safe discharge resistor |
Top |
| Protection | Internal fuses Individual protection of each energy module |
| Max. cable length to PxtRX or storage | 20 m |
| Typeplate/Device information | Electronic via QR-Code: Further device specific information Management-features |
The PxtEX is simply connected to the PxtFX via cables with connectors that are protected against polarity reversal, so the storage expansion directly benefits the system. The individual storage units are internally protected and indicate their charge level visually via a flashing LED. Integrated into the PxtEX as standard is also a safe discharge resistor, which directly and quickly helps to bring the entire system to a voltage level that is safe for humans. In principle, however, our systems are low-maintenance.
PxtEX expands storage capacity for the PxtFX active energy management devices.
If the storage volume of the PxtFX is not sufficient, the device with the designation PxtEX comes into play. A single PxtEX can store two, four or six kilowatt seconds of energy with its aluminum electrolytic capacitors specially developed for the application spectrum of active energy management systems.



