HEIDENHAIN TNC 410 M Technical Manual page 387

Power supply
April 2007
UV 120, UVR 120D:
Cable / single conductor (PVC): 10 mm
Single conductor H07 V2-K: 6 mm
Line fuse:
35 A (gR) Siemens Sitor type
Grounding terminal:
≥ 10 mm
Tightening torque for connecting terminals:
2.0 – 2.3 Nm (18 – 20.5 lbs/in)
UVR 130D:
Cable / single conductor (PVC): 16 mm
Single conductor H07 V2-K: 10 mm
Line fuse:
50 A (gR) Siemens Sitor type
Grounding terminal:
≥ 10 mm
Tightening torque for connecting terminals:
2.0 – 2.3 Nm (18 – 20.5 lbs/in)
UV 140, UVR 140D:
Cable / single conductor (PVC): 35 mm
Single conductor H07 V2-K: 25 mm
Line fuse:
80 A (gR) Siemens Sitor type
Grounding terminal:
≥ 16 mm
Tightening torque for connecting terminals:
4.0 – 4.5 Nm (35 – 40 lbs/in)
UVR 150, UVR 150D:
Cable / single conductor (PVC): 35 mm
Single conductor H07 V2-K: 25 mm
Line fuse:
80 A (gR) Siemens Sitor type
Grounding terminal:
≥ 16 mm
Tightening torque for connecting terminals:
4.0 – 4.5 Nm (35 – 40 lbs/in)
UVR 160D(W):
Cable / single conductor (PVC): 50 mm
Single conductor H07 V2-K: 35 mm
Line fuse:
125 A (gR) Siemens Sitor type
Grounding terminal:
≥ 25 mm
Tightening torque for connecting terminals:
4.0 – 4.5 Nm (35 – 40 lbs/in)
Note
The cables between the power supply unit and commutating reactor as
well as between the commutating reactor and line filter must be as short
as possible (< 0.4 m)!
Connecting the UV(R) 1x0(D) Power Supply Units
2
(AWG 6)
2
(AWG 6)
2
(AWG 4)
2
(AWG 4)
2
(AWG 4)
2
(AWG 8)
2
(AWG 10)
2
(AWG 6)
2
(AWG 8)
2
(AWG 2)
2
(AWG 4)
2
(AWG 2)
2
(AWG 4)
2
(AWG 1)
2
(AWG 2)
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