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Siemens 3UG5616-2CR20

Digitally adjustable monitoring relay phase failure, phase sequence, asymmetry, frequency

MPN: 3UG5616-2CR20
Category: Line monitoring

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What is the Siemens 3UG5616-2CR20?

digitally adjustable monitoring relay phase failure, phase sequence, asymmetry, frequency, over- and under-voltage monitoring 3x 90-690 V AC, 15-70 Hz 2 changeover contacts spring-loaded terminal

Specifications

General

product brand name	SIRIUS
product designation	Network monitoring relay with digital setting
design of the product	monitoring of phase sequence, phase failure, phase asymmetry, N-conductor (adjustable), frequency, undervoltage and overvoltage
product type designation	3UG5

General technical data

product function	line monitoring
display version LED	No
design of the display	LCD
power loss [W] maximum	2 W
power loss [V∙A] maximum	5.1 V·A
insulation voltage for overvoltage category III according to IEC 60664 — with degree of pollution 2 rated value	690 V
insulation voltage for overvoltage category III according to IEC 60664 — with degree of pollution 3 rated value	690 V
degree of pollution	3
type of voltage — for monitoring	AC
type of voltage — of the operating voltage for actuation	AC/DC
surge voltage resistance rated value	6 kV
shock resistance according to IEC 60068-2-27	sinusoidal half-wave 15 g / 11 ms
vibration resistance according to IEC 60068-2-6	10 ... 55 Hz: 0.35 mm
switching behavior	monostable
mechanical service life (operating cycles) typical	10 000 000
electrical endurance (operating cycles) at AC-15 at 230 V typical	100 000
thermal current of the switching element with contacts maximum	5 A
adjustable OFF-delay time	0 ... 30 s
reference code according to IEC 81346-2	K
relative repeat accuracy	0 %
Substance Prohibitance (day/month/year)	06/01/2023
SVHC substance name	Lead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1
Net Weight	0.141 kg

Product Function

product function — undervoltage detection	Yes
product function — overvoltage detection	Yes
product function — phase sequence recognition	Yes
product function — phase failure detection	Yes
product function — asymmetry detection	Yes
product function — overcurrent detection 1 phase	No
product function — overvoltage detection 3 phase	Yes
product function — undercurrent detection 1 phase	No
product function — undervoltage detection 3 phases	Yes
product function — voltage window recognition 3 phase	Yes
product function — adjustable open/closed-circuit current principle	Yes
product function — auto-RESET	Yes
product function — neutral conductor monitoring adjustable	Yes
suitability for use safety-related circuits	No

Control circuit/ Control

type of voltage of the control supply voltage	AC
control supply voltage 1 at AC — at 50 Hz	200 ... 690 V
control supply voltage 1 at AC — at 60 Hz	200 ... 690 V
control supply voltage 2 at AC — at 50 Hz	120 ... 400 V
control supply voltage 2 at AC — at 60 Hz	120 ... 400 V
operating range factor control supply voltage rated value at AC at 50 Hz — initial value	0.85
operating range factor control supply voltage rated value at AC at 50 Hz — full-scale value	1.1
operating range factor control supply voltage rated value at AC at 60 Hz — initial value	0.85
operating range factor control supply voltage rated value at AC at 60 Hz — full-scale value	1.1

Supply voltage

supply voltage frequency rated value

70 ... 15 Hz

Interfaces

design of the interface bluetooth

Measuring circuit

measurable voltage 1 at AC	160 ... 760 V
measurable voltage 2 at AC	90 ... 440 V
adjustable operating delay time initial value	0 s
adjustable response delay time — when starting	0.1 ... 999.9 s
adjustable response delay time — with lower or upper limit violation	0.1 ... 999.9 s
buffering time in the event of power failure minimum	20 ms
response time maximum	500 ms
accuracy of digital display	+/-1 digit
relative temperature-related measurement deviation	1 %

Precision

relative metering precision	3 %
temperature drift per °C	0 %/°C

Short-circuit protection

design of the fuse link — for short-circuit protection of the NO contacts of the relay outputs required	gL/gG: 6 A or MCB type C: 1 A
design of the fuse link — for short circuit protection of the NC contacts of the relay outputs required	gL/gG: 6 A or MCB type C: 1 A

Communication/ Protocol

protocol is supported IO-Link protocol	No
type of voltage supply via input/output link master	No

Auxiliary circuit

material of switching contacts	AgSnO2
number of NC contacts delayed switching	0
number of NO contacts delayed switching	0
number of CO contacts — for auxiliary contacts	2
number of CO contacts — delayed switching	2
operating frequency with 3RT2 contactor maximum	5 000 1/h
contact reliability of auxiliary contacts	one incorrect switching operation of 100 million switching operations (17 V, 5 mA)
contact rating of auxiliary contacts according to UL	R300 / B300

Main circuit

number of poles for main current circuit	4
ampacity of the output relay at AC-15 — at 250 V at 50/60 Hz	3 A
ampacity of the output relay at DC-13 — at 24 V	1 A
ampacity of the output relay at DC-13 — at 110 V	0.2 A
ampacity of the output relay at DC-13 — at 125 V	0 A
ampacity of the output relay at DC-13 — at 230 V	0.1 A
ampacity of the output relay at DC-13 — at 250 V	0 A
operational current at 17 V minimum	5 mA
continuous current of the DIAZED fuse link of the output relay	6 A

Electromagnetic compatibility

EMC emitted interference according to IEC 60947-1	class A
conducted interference — due to burst according to IEC 61000-4-4	2 kV (power ports), 2 kV (signal ports)
conducted interference — due to conductor-earth surge according to IEC 61000-4-5	2 kV
conducted interference — due to conductor-conductor surge according to IEC 61000-4-5	1 kV
field-based interference according to IEC 61000-4-3	10 V/m
electrostatic discharge according to IEC 61000-4-2	6 kV contact discharge / 8 kV air discharge

Galvanic isolation

design of the electrical isolation	galvanic isolation
galvanic isolation — between input and output	Yes
galvanic isolation — between the outputs	Yes
galvanic isolation — between the voltage supply and other circuits	Yes

Safety related data

product function suitable for safety function	No
protection class IP on the front according to IEC 60529	IP20

Connections/ Terminals

product component removable terminal for main circuit	Yes
product component removable terminal for auxiliary and control circuit	Yes
type of electrical connection	spring-loaded terminal (push-in)
type of connectable conductor cross-sections — solid	1x (0.5 ... 4 mm²)
type of connectable conductor cross-sections — finely stranded with core end processing	1x (0.5 ... 2.5 mm²)
type of connectable conductor cross-sections — finely stranded without core end processing	0.5 ... 4 mm²
type of connectable conductor cross-sections — for AWG cables solid	1x (20 ... 12)
type of connectable conductor cross-sections — for AWG cables stranded	20 ... 12
connectable conductor cross-section — solid	0.5 ... 4 mm²
connectable conductor cross-section — finely stranded with core end processing	0.5 ... 2.5 mm²
connectable conductor cross-section — finely stranded without core end processing	0.25 ... 1.5 mm²
AWG number as coded connectable conductor cross section — solid	24 ... 12
AWG number as coded connectable conductor cross section — stranded	20 ... 12
stripped length	10 mm

Installation/ mounting/ dimensions

mounting position	any
fastening method	screw and snap-on mounting onto 35 mm DIN rail
height	100 mm
width	22.5 mm
depth	90 mm
required spacing — with side-by-side mounting — forwards	0 mm
required spacing — with side-by-side mounting — backwards	0 mm
required spacing — with side-by-side mounting — upwards	0 mm
required spacing — with side-by-side mounting — downwards	0 mm
required spacing — with side-by-side mounting — at the side	0 mm
required spacing — for grounded parts — forwards	0 mm
required spacing — for grounded parts — backwards	0 mm
required spacing — for grounded parts — upwards	0 mm
required spacing — for grounded parts — at the side	0 mm
required spacing — for grounded parts — downwards	0 mm
required spacing — for live parts — forwards	0 mm
required spacing — for live parts — backwards	0 mm
required spacing — for live parts — upwards	0 mm
required spacing — for live parts — downwards	0 mm
required spacing — for live parts — at the side	0 mm

Ambient conditions

installation altitude at height above sea level maximum	2 000 m
ambient temperature — during operation	-25 ... +60 °C
ambient temperature — during storage	-40 ... +85 °C
ambient temperature — during transport	-40 ... +85 °C
relative humidity during operation maximum	70 %

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing	5.06 kg
global warming potential [CO2 eq] / during sales	0.0432 kg
global warming potential [CO2 eq] / during operation	12.3 kg
global warming potential [CO2 eq] / after end of life	-0.132 kg
global warming potential [CO2 eq] / total	17.3 kg

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3UG5616-2CR20PDF

3UG5616-2CR20: frequently asked questions

When can 3UG5616-2CR20 be shipped?

3UG5616-2CR20 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 3UG5616-2CR20 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 3UG5616-2CR20 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3UG5616-2CR20, subject to availability and destination.