Siemens
СРЕДСТВА ПРОМЫШЛЕННОЙ АВТОМАТИЗАЦИИ
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Каталог СА01 2018
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Overview | Benefits | Application | Ordering data |

Switch disconnectors can be operated from the outside over door-coupling rotary operating mechanisms even when the control cabinet door is closed.

Rotary operating mechanisms are available in "STANDARD" and "EMERGENCY-STOP" versions and have the following differences:

  • STANDARD version: masking plate in light gray with black inscription, handle in ti-grey
  • EMERGENCY-STOP version: masking plate in yellow with black inscription, handle in red
Sizes available

Rotary operating mechanisms

Size

Rated torque1)

Nm

Shaft profile

mm x mm

Masking plate

mm x mm

8UC71

1

4

6 x 6

75 x 75

8UC72

2

9

8 x 8

75 x 75

8UC73

3

25

10 x 10 or
12 x 12

100 x 100

8UC74

4

40/552)

12 x 12

100 x 100



1) Operating mechanisms tested with triple torque (acc. to EN 60947-3). This also makes them suitable for switch disconnectors.

2) Operation with two hands.

Degree of protection

Degree of protection when installed is IP65.

Standards

8UC7 door-coupling rotary operating mechanisms are in line with the following standards:

Standard

Title

IEC 60 204-1, EN 60 204-1, VDE 0113

Electrical equipment of machines

IEC 60 439-1, EN 60 439-1, VDE 0660 Part 500

Low-voltage controlgear combinations

IEC 60 947-3, EN 60947-3
(VDE 0660 Part 107)

Low-voltage controlgear;
load-break switches, disconnectors, switch disconnectors and fuse-combination units
Каталог оборудования 2018
Siemens Industry Catalog Drive technology Automation technology Energy Low-voltage - Power distribution Low-voltage components SENTRON Protection, Switching, Measuring and Monitoring Devices Protection Devices SENTRON Communication-Capable Circuit Breakers Switching Devices Switch Disconnectors and Transfer Switching Equipment 3LD Main Control and EMERGENCY-STOP Switches up to 250 A 3KD Switch Disconnectors up to 1600 A 5TE1 Switch Disconnectors up to 200 A 3KA, 3KE Switch Disconnectors up to 1000 A 3VA Switch Disconnectors in MCCB Design up to 160 A 3VT Switch Disconnectors up to 1600 A 3KF Switch Disconnectors with Fuses 3KL Switch Disconnectors with Fuses up to 800 A 3KM Switch Disc. with Fuses and Isolating Plug Connector up to 400 A 3NJ62 In-Line Switch Disconnectors with Fuses up to 630 A 8UC7 Door-Coupling Rotary Operating Mechanisms For 3K Switch Disconnectors Individual Parts Operating Mechanisms for Fixed Mounting 3NP1 Fuse Switch Disconnectors up to 630 A 3NP5 Fuse Switch Disconnectors up to 630 A 3NJ4, 3NJ5 In-Line Fuse Switch Disconnectors up to 2000 A 3KC Transfer Switching Equipment up to 3200 A Transfer Control Devices Switching Devices Transformers, Power Supply Units and Socket Outlets Measuring Devices and Power Monitoring Monitoring Devices Distribution board components Modular Installation Devices, Overall Depth 55 mm >N< Software DELTA Switches and Socket Outlets Low-voltage systems Medium-voltage - Power distribution Energy Automation Products Building Technologies Low-Voltage controls and distribution Safety Systems - Safety Integrated Market-specific solutions Industry Services Software ... and everything else you need




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