3UG3501 datasheet(29/114 Pages) ETC2

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SIMOCODE 3UF Motor Management and Control Devices

7/29

Siemens LV 1 T · 2006

SIMOCODE-DP 3UF5

motor protection and control devices

■Technical specifications

Shared data of basic units/expansion units/

expansion modules/operator panels

Permissible ambient temperature

°C

-25 ... +60

Permissible storage temperature

°C

-40 ... +80

Installation altitude above sea level

2000

Degree of protection (acc. to IEC 60529)

IP20 max. set current Ie 100 A;

IP00 max. set current Ie > 100 A

Shock resistance (sine pulse)

g/ms

10/5

Mounting position

Any

Mounting

• Max. set current Ie 100 A

Snap-on mounting onto 35 mm standard mounting rail or

screw fixing with push-in lugs

• Max. set current Ie > 100 A

Screw fixing directly onto contactor or screw fixing

EMC interference immunity

• Conducted interference, burst acc. to IEC 61000-4-4

2 (corresponds to degree of severity 3)

• Conducted interference, surge acc. to IEC 61000-4-5

2 (corresponds to degree of severity 3)

• Electrostatic discharge acc. to IEC 61000-4-2

8 (corresponds to degree of severity 3)

• Field-related interference acc. to IEC 61000-4-3

V/m

10 (corresponds to degree of severity 3)

EMC interference emission

Limit class B acc. to EN 55011 (VDE 0875 Part 11)

Safe isolation

(product version 12 upwards, start of delivery 01/2000)

All electric circuits in SIMOCODE-DP are safely isolated from each other,

i.e. they are designed with double leakage paths and clearances

Power circuit from the control/electronic circuits:

Safe isolation up to 690 V or 1000 V between control and electronic circuits

One below the other: Safe isolation up to 300 V

Observe notes of test report "Safe Isolation" No. 1610a.

Basic units

Displays

• Green "Ready" LED

Continuous light: "Ready"

Off: "No control supply voltage" or "Function test not OK; device is disabled"

• Green "BUS" LED

Continuous light: "Bus operation"

• Red "General Fault" LED

Continuous light/blinklight: "Feeder fault", e.g. overload tripping

Test/Reset buttons

By pressing the Test/Reset button, the device can be reset following a trip or its

functions can be tested

System interfaces

RS 232 for connecting the expansion module, operator panel or PC

PROFIBUS DP interface

RS 485 for connecting the PROFIBUS DP line using terminals (conductor cross-

sections as for auxiliary contacts) or 9-pole SUB D socket

Main circuits

Rated insulation voltage Ui

(with pollution degree 3)

• For uninsulated conductors (3UF5 001 to 3UF5 021)

690

• For insulated conductors (3UF5 001 to 3UF5 021)

1000

• For uninsulated and insulated conductors

(3UF5 031 to 3UF5 051)

1000

Rated impulse withstand voltage Uimp

• 3UF5 001 to 3UF5 021

• 3UF5 031 to 3UF5 051

Rated frequency

50/60

Type of current

Three-phase current

Short-circuit protection

See table Short-circuit protection with fuses for motor feeders, page 7/31

Diameters of feed-through openings

(max. Ie = 100 A)

• Devices with max. set current Ie 25 A

• Devices with max. set current Ie 100 A

• Devices with max. set current Ie > 100 A

Design with connecting bars

Busbar connections

• Current range

50 ... 205

125 ... 500

200 ... 820

• Tightening torque

M 8: 10 ... 14

M 10: 14 ... 24

M 12: 20 ... 35

• Finely stranded with cable lug

mm2

35 ... 95

50 ... 240

• Stranded with cable lug

mm2

50 ... 120

70 ... 240

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