This braking resistor is an option for variable speed drives of Altivar range. It has an Ohmic value of 8Ohms at 20°C. This braking resistor allows your variable speed drive to operate while braking to a standstill, by dissipating the braking energy and enables maximum transient braking torque. Its protection index is IP23. It weighs 86kg. This resistor is designed to be mounted on the outside of the enclosure, but should not inhibit natural cooling, air inlets and outlets must not be obstructed in any way.
Documentation & Downloads
CAD
Catalog
Instruction sheet
Key Downloads
Specifications
Key Specifications
Ohmic Value
8 Ohm
Range Compatibility
Altivar Process ATV900 || Altivar Machine ATV340
[Ue] Rated Operational Voltage24 V DC || 250 V AC
Product Or Component Typebraking resistor
Complementary
Height
1035 mm
Protection Type
thermal protection via drive or temperature control switch 120 °C
Width
540 mm
Average Power Available
25 kW 50 °C
Electrical Connection
terminal <= 2.5 mm² / AWG 12 temperature control switch || M12 bar wire drive
Product Compatibilityvariable speed drive ATV930 wall mount 55 kW 380...480 V severe cycle || variable speed drive ATV930 wall mount 15 kW 200...240 V severe cycle || variable speed drive ATV950 wall mount 55 kW 380...480 V severe cycle || variable speed drive ATV340 45 kW 380...480 V severe cycle || variable speed drive ATV930 75 kW 500...690 V severe cycle || variable speed drive ATV930 90 kW 500...690 V severe cycle || variable speed drive ATV930 100 hp 600 V severe cycle
Duty Cyclesevere cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s cycle || severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle
Depth1060 mm
Net Weight87.5 kg
Environment
Ambient Air Temperature For Operation
0-50 °C
Ip Degree Of Protection
IP23
Ambient Air Temperature For Storage-25-70 °C
Offer Sustainability
China Rohs Regulation
X
Mercury Free
Yes
Eu Rohs Directive
Pro-active compliance (Product out of EU RoHS legal scope)
Reach Free Of Svhc
Yes
Rohs Exemption InformationYes
Toxic Heavy Metal FreeYes
Reach RegulationFree of Substances of Very High Concern above the threshold
Show more
Accessories
Loading carousel layout...
Loading carousel layout...
Similar Products
Loading carousel layout...
Loading carousel layout...
Available to Order
Lead times may vary. For an accurate estimate please contact us.