HEIDENHAIN TNC 410 M Technical Manual page 27

April 2008
UP 120 braking resistor module
For powerful, regenerative inverter systems that use a UVR 160D (W)
supply unit, usually two UP 110 were connected in parallel. With the UP 120,
there is a powerful braking resistor module available now that can replace
the two UP 110.
Specifications
Switching voltage
Power
Resistance
Degree of protection
Weight
ID
Update Information No. 7
UP 120
740 V
150 kW (for 2 s)
3.6 Ω
IP 20
7.2 kg
605 731-xx
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