Data sheet 3UG4616-1CR20

DIGITAL MONITORING RELAY FOR THREE-PH.

VOLT. W. N COND. REVERSIBLE PHASE
SEQUENCE PHASE FAILURE 3X 160 TO 690V AC 50
TO 60 HZ UNDERVOLT. AND OVERVOLT. 160-690V
HYSTERESIS 1-20V 0-20S EACH FOR UMIN AND
UMAX 1 W FOR UMIN 1 W FOR UMAX SCREW
TERMINAL REPLACEMENT PRODUCT F. 3UG3042-
1BP50
Product function Phase monitoring relay

Measuring circuit:
Type of voltage for monitoring AC
Number of poles for main current circuit 3
Measurable voltage at AC V 160...690
Adjustable voltage range V 160...690
Adjustable response delay time
with lower or upper limit violation s 0.1...20
Relative setting accuracy % 0.2
Relative metering precision % 5
Accuracy of digital display +/-1 digit
Relative repeat accuracy % 1

General technical data:

Design of the display LCD
Display version LED No
Product function
undervoltage detection Yes
Overvoltage detection Yes
phase sequence recognition Yes
Phase failure detection Yes
Phase unbalance Yes
Overvoltage detection 3 phase Yes
undervoltage detection 3 phases Yes
Voltage window recognition 3 phase Yes
Auto-reset Yes
Adjustable open/closed-circuit current principle Yes
Starting time after the control supply voltage has ms 1000
been applied
Response time maximum ms 450
Type of voltage of the control supply voltage AC

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 Control supply voltage
at AC
at 50 Hz rated value V 160...690
at 60 Hz rated value V 160...690
Operating range factor control supply voltage rated
value
at AC
at 50 Hz 1...1
at 60 Hz 1...1
Surge voltage resistance rated value kV 6
Consumed active power W 2
Protection class IP IP20
Electromagnetic compatibility IEC 60947-1 / IEC 61000-6-2 / IEC 61000-6-4
Vibration resistance acc. to IEC 60068-2-6 1 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2g
Shock resistance acc. to IEC 60068-2-27 sinusoidal half-wave 15g / 11 ms
Installation altitude at height above sea level m 2000
maximum
Conducted interference due to burst acc. to IEC 2 kV
61000-4-4
Conducted interference due to conductor-earth surge 2 kV
acc. to IEC 61000-4-5
Conducted interference due to conductor-conductor 1 kV
surge acc. to IEC 61000-4-5
Electrostatic discharge acc. to IEC 61000-4-2 6 kV contact discharge / 8 kV air discharge
Field-bound parasitic coupling acc. to IEC 61000-4-3 10 V/m
Insulation voltage for overvoltage category III V 690
according to IEC 60664 with degree of pollution 3
rated value
Degree of pollution 3
Ambient temperature
during operation C -25...+60
during storage C -40...+85
during transport C -40...+85
Galvanic isolation
between entrance and outlet Yes
between the outputs Yes
between the voltage supply and other circuits Yes

Mechanical data:
Width mm 22.5
Height mm 102
Depth mm 91
Mounting position any
Required spacing for grounded parts

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 forwards mm 0
Backwards mm 0
at the side mm 0
upwards mm 0
downwards mm 0
Required spacing with side-by-side mounting
forwards mm 0
Backwards mm 0
at the side mm 0
upwards mm 0
downwards mm 0
Required spacing for live parts
forwards mm 0
Backwards mm 0
at the side mm 0
upwards mm 0
downwards mm 0
Mounting type snap-on mounting
Product function removable terminal for auxiliary and Yes
control circuit
Type of electrical connection screw-type terminals
Type of connectable conductor cross-sections
solid 1x (0.5 ... 4 mm2), 2x (0.5 ... 2.5 mm2)
finely stranded
with core end processing 1x (0.5 ... 2.5 mm2), 2x (0.5 ... 1.5 mm2)
at AWG conductors
solid 2x (20 ... 14)
stranded 2x (20 ... 14)
Tightening torque with screw-type terminals Nm 0.8...1.2

Outputs:
Number of NO contacts delayed switching 0
Number of NC contacts delayed switching 0
Number of CO contacts delayed switching 2
Ampacity of the output relay
at AC-15
at 250 V at 50/60 Hz A 3
at 400 V at 50/60 Hz A 3
at DC-13
at 24 V A 1
at 125 V A 0.2
at 250 V A 0.1

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 Thermal current of the switching element with A 5
contacts maximum
Operating current at 17 V minimum mA 5
Continuous current of the DIAZED fuse link of the A 4
output relay
Mechanical service life (switching cycles) typical 10000000
Electrical endurance (switching cycles) at AC-15 at 100000
230 V typical
Operating frequency with 3RT2 contactor maximum 1/h 5000

Certificates/ approvals:
General Product Approval EMC Declaration of Test
Conformity Certificates
Type Test
Certificates/Test
Report

Test Shipping other Railway

Certificates Approval
Special Test Confirmation Vibration and Shock
Certificate

Further information
Information- and Downloadcenter (Catalogs, Brochures,)
http://www.siemens.com/industrial-controls/catalogs
Industry Mall (Online ordering system)
http://www.siemens.com/industrymall
Cax online generator
http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3UG4616-1CR20
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/3UG4616-1CR20
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3UG4616-1CR20&lang=en

last modified: 07/07/2017

3UG4616-1CR20 Subject to change without notice

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