Siemens 3RT2016-2BB44

Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 2 NO + 2 NC

MPN
3RT2016-2BB44
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What is the Siemens 3RT2016-2BB44?

power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 2 NO + 2 NC, spring-loaded terminal, size: S00, removable auxiliary switch

Specifications

General

product brand nameSIRIUS
product designationPower contactor
product type designation3RT2

General technical data

size of contactorS00
product extension — function module for communicationNo
product extension — auxiliary switchNo
power loss [W] for rated value of the current — at AC in hot operating state0.9 W
power loss [W] for rated value of the current — at AC in hot operating state per pole0.3 W
power loss [W] for rated value of the current — without load current share typical4 W
type of calculation of power loss current-dependentquadratic
insulation voltage — of main circuit with degree of pollution 3 rated value690 V
insulation voltage — of auxiliary circuit with degree of pollution 3 rated value690 V
surge voltage resistance — of main circuit rated value6 kV
surge voltage resistance — of auxiliary circuit rated value6 kV
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1400 V
shock resistance at rectangular impulse — at DC6,7 g / 5 ms, 4,2 g / 10 ms
shock resistance with sine pulse — at DC10,5 g / 5 ms, 6,6 g / 10 ms
mechanical service life (operating cycles) — of contactor typical10 000 000
mechanical service life (operating cycles) — of the contactor with added electronically optimized auxiliary switch block typical5 000 000
mechanical service life (operating cycles) — of the contactor with added auxiliary switch block typical10 000 000
reference code according to IEC 81346-2Q
Substance Prohibitance (day/month/year)10/01/2009
Net Weight0.344 kg

Ambient conditions

installation altitude at height above sea level maximum2 000 m
ambient temperature — during operation-25 ... +60 °C
ambient temperature — during storage-55 ... +80 °C
relative humidity minimum10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %

Main circuit

number of poles for main current circuit3
number of NO contacts for main contacts3
number of NC contacts for main contacts0
operating voltage — at AC-3 rated value maximum690 V
operating voltage — at AC-3e rated value maximum690 V
operational current — at AC-1 at 400 V at ambient temperature 40 °C rated value22 A
operational current — at AC-1 — up to 690 V at ambient temperature 40 °C rated value22 A
operational current — at AC-1 — up to 690 V at ambient temperature 60 °C rated value20 A
operational current — at AC-3 — at 400 V rated value9 A
operational current — at AC-3 — at 500 V rated value7.7 A
operational current — at AC-3 — at 690 V rated value6.7 A
operational current — at AC-3e — at 400 V rated value9 A
operational current — at AC-3e — at 500 V rated value7.7 A
operational current — at AC-3e — at 690 V rated value6.7 A
operational current — at AC-4 at 400 V rated value8.5 A
operational current — at AC-5a up to 690 V rated value19.4 A
operational current — at AC-5b up to 400 V rated value7.4 A
operational current — at AC-6a — up to 230 V for current peak value n=20 rated value5.3 A
operational current — at AC-6a — up to 400 V for current peak value n=20 rated value5.3 A
operational current — at AC-6a — up to 500 V for current peak value n=20 rated value5.3 A
operational current — at AC-6a — up to 690 V for current peak value n=20 rated value5 A
operational current — at AC-6a — up to 230 V for current peak value n=30 rated value3.5 A
operational current — at AC-6a — up to 400 V for current peak value n=30 rated value3.5 A
operational current — at AC-6a — up to 500 V for current peak value n=30 rated value3.6 A
operational current — at AC-6a — up to 690 V for current peak value n=30 rated value3.3 A
minimum cross-section in main circuit at maximum AC-1 rated value4 mm²
operational current for approx. 200000 operating cycles at AC-4 — at 400 V rated value4.1 A
operational current for approx. 200000 operating cycles at AC-4 — at 690 V rated value3.3 A
operational current — at 1 current path at DC-1 — at 24 V rated value20 A
operational current — at 1 current path at DC-1 — at 60 V rated value20 A
operational current — at 1 current path at DC-1 — at 110 V rated value2.1 A
operational current — at 1 current path at DC-1 — at 220 V rated value0.8 A
operational current — at 1 current path at DC-1 — at 440 V rated value0.6 A
operational current — at 1 current path at DC-1 — at 600 V rated value0.6 A
operational current — with 2 current paths in series at DC-1 — at 24 V rated value20 A
operational current — with 2 current paths in series at DC-1 — at 60 V rated value20 A
operational current — with 2 current paths in series at DC-1 — at 110 V rated value12 A
operational current — with 2 current paths in series at DC-1 — at 220 V rated value1.6 A
operational current — with 2 current paths in series at DC-1 — at 440 V rated value0.8 A
operational current — with 2 current paths in series at DC-1 — at 600 V rated value0.7 A
operational current — with 3 current paths in series at DC-1 — at 24 V rated value20 A
operational current — with 3 current paths in series at DC-1 — at 60 V rated value20 A
operational current — with 3 current paths in series at DC-1 — at 110 V rated value20 A
operational current — with 3 current paths in series at DC-1 — at 220 V rated value20 A
operational current — with 3 current paths in series at DC-1 — at 440 V rated value1.3 A
operational current — with 3 current paths in series at DC-1 — at 600 V rated value1 A
operational current — at 1 current path at DC-3 at DC-5 — at 24 V rated value20 A
operational current — at 1 current path at DC-3 at DC-5 — at 60 V rated value0.5 A
operational current — at 1 current path at DC-3 at DC-5 — at 110 V rated value0.15 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 24 V rated value20 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 60 V rated value5 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 110 V rated value0.35 A
operational current — with 3 current paths in series at DC-3 at DC-5 — at 24 V rated value20 A
operational current — with 3 current paths in series at DC-3 at DC-5 — at 60 V rated value20 A
operational current — with 3 current paths in series at DC-3 at DC-5 — at 110 V rated value20 A
operational current — with 3 current paths in series at DC-3 at DC-5 — at 220 V rated value1.5 A
operational current — with 3 current paths in series at DC-3 at DC-5 — at 440 V rated value0.2 A
operational current — with 3 current paths in series at DC-3 at DC-5 — at 600 V rated value0.2 A
operating power — at AC-2 at 400 V rated value4 kW
operating power — at AC-3 — at 230 V rated value2.2 kW
operating power — at AC-3 — at 400 V rated value4 kW
operating power — at AC-3 — at 500 V rated value4 kW
operating power — at AC-3 — at 690 V rated value5.5 kW
operating power — at AC-3e — at 230 V rated value2.2 kW
operating power — at AC-3e — at 400 V rated value4 kW
operating power — at AC-3e — at 500 V rated value4 kW
operating power — at AC-3e — at 690 V rated value5.5 kW
operating power for approx. 200000 operating cycles at AC-4 — at 400 V rated value2 kW
operating power for approx. 200000 operating cycles at AC-4 — at 690 V rated value2.5 kW
operating apparent power at AC-6a — up to 230 V for current peak value n=20 rated value2 kVA
operating apparent power at AC-6a — up to 400 V for current peak value n=20 rated value3.6 kVA
operating apparent power at AC-6a — up to 500 V for current peak value n=20 rated value4.6 kVA
operating apparent power at AC-6a — up to 690 V for current peak value n=20 rated value5.9 kVA
operating apparent power at AC-6a — up to 230 V for current peak value n=30 rated value1.3 kVA
operating apparent power at AC-6a — up to 400 V for current peak value n=30 rated value2.4 kVA
operating apparent power at AC-6a — up to 500 V for current peak value n=30 rated value3.1 kVA
operating apparent power at AC-6a — up to 690 V for current peak value n=30 rated value4 kVA
short-time withstand current in cold operating state up to 40 °C — limited to 1 s switching at zero current maximum155 A; Use minimum cross-section acc. to AC-1 rated value
short-time withstand current in cold operating state up to 40 °C — limited to 5 s switching at zero current maximum111 A; Use minimum cross-section acc. to AC-1 rated value
short-time withstand current in cold operating state up to 40 °C — limited to 10 s switching at zero current maximum86 A; Use minimum cross-section acc. to AC-1 rated value
short-time withstand current in cold operating state up to 40 °C — limited to 30 s switching at zero current maximum66 A; Use minimum cross-section acc. to AC-1 rated value
short-time withstand current in cold operating state up to 40 °C — limited to 60 s switching at zero current maximum55 A; Use minimum cross-section acc. to AC-1 rated value
no-load switching frequency — at DC10 000 1/h
operating frequency — at AC-1 maximum1 000 1/h
operating frequency — at AC-2 maximum750 1/h
operating frequency — at AC-3 maximum750 1/h
operating frequency — at AC-3e — maximum750 1/h
operating frequency — at AC-4 maximum250 1/h

Control circuit/ Control

type of voltage of the control supply voltageDC
control supply voltage at DC rated value24 V
operating range factor control supply voltage rated value of magnet coil at DC — initial value0.8
operating range factor control supply voltage rated value of magnet coil at DC — full-scale value1.1
closing power of magnet coil at DC4 W
holding power of magnet coil at DC4 W
closing delay — at DC30 ... 100 ms
opening delay — at DC7 ... 13 ms
arcing time10 ... 15 ms
control version of the switch operating mechanismStandard A1 - A2

Auxiliary circuit

number of NC contacts for auxiliary contacts instantaneous contact2
number of NO contacts for auxiliary contacts instantaneous contact2
operational current at AC-12 maximum10 A
operational current at AC-15 — at 230 V rated value6 A
operational current at AC-15 — at 400 V rated value3 A
operational current at AC-15 — at 500 V rated value2 A
operational current at AC-15 — at 690 V rated value1 A
operational current at DC-12 — at 24 V rated value10 A
operational current at DC-12 — at 48 V rated value6 A
operational current at DC-12 — at 60 V rated value6 A
operational current at DC-12 — at 110 V rated value3 A
operational current at DC-12 — at 125 V rated value2 A
operational current at DC-12 — at 220 V rated value1 A
operational current at DC-12 — at 600 V rated value0.15 A
operational current at DC-13 — at 24 V rated value6 A
operational current at DC-13 — at 48 V rated value2 A
operational current at DC-13 — at 60 V rated value2 A
operational current at DC-13 — at 110 V rated value1 A
operational current at DC-13 — at 125 V rated value0.9 A
operational current at DC-13 — at 220 V rated value0.3 A
operational current at DC-13 — at 600 V rated value0.1 A
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)

UL/CSA ratings

full-load current (FLA) for 3-phase AC motor — at 480 V rated value7.6 A
full-load current (FLA) for 3-phase AC motor — at 600 V rated value9 A
yielded mechanical performance [hp] — for single-phase AC motor — at 110/120 V rated value0.33 hp
yielded mechanical performance [hp] — for single-phase AC motor — at 230 V rated value1 hp
yielded mechanical performance [hp] — for 3-phase AC motor — at 200/208 V rated value2 hp
yielded mechanical performance [hp] — for 3-phase AC motor — at 220/230 V rated value3 hp
yielded mechanical performance [hp] — for 3-phase AC motor — at 460/480 V rated value5 hp
yielded mechanical performance [hp] — for 3-phase AC motor — at 575/600 V rated value7.5 hp
contact rating of auxiliary contacts according to ULA600 / Q600

Short-circuit protection

design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 10 A; 0.4 kA
design of the fuse link — for short-circuit protection of the main circuit — with type of coordination 1 requiredgG: 35 A (690 V,100 kA), aM: 20 A (690 V,100 kA), BS88: 35 A (415 V,80 kA)
design of the fuse link — for short-circuit protection of the main circuit — with type of coordination 2 requiredgG: 20 A (690 V, 100 kA), aM: 16 A (690 V, 100 kA), BS88: 20 A (415 V, 80 kA)
design of the fuse link — for short-circuit protection of the auxiliary switch requiredgG: 10 A (500 V, 1 kA)

Installation/ mounting/ dimensions

mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
fastening method side-by-side mountingYes
fastening methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
height70 mm
width45 mm
depth121 mm
required spacing — with side-by-side mounting — forwards10 mm
required spacing — with side-by-side mounting — upwards10 mm
required spacing — with side-by-side mounting — downwards10 mm
required spacing — with side-by-side mounting — at the side0 mm
required spacing — for grounded parts — forwards10 mm
required spacing — for grounded parts — upwards10 mm
required spacing — for grounded parts — at the side6 mm
required spacing — for grounded parts — downwards10 mm
required spacing — for live parts — forwards10 mm
required spacing — for live parts — upwards10 mm
required spacing — for live parts — downwards10 mm
required spacing — for live parts — at the side6 mm

Connections/ Terminals

type of electrical connection — for main current circuitspring-loaded terminals
type of electrical connection — for auxiliary and control circuitspring-loaded terminals
type of electrical connection — at contactor for auxiliary contactsSpring-type terminals
type of electrical connection — of magnet coilSpring-loaded terminal
type of connectable conductor cross-sections — for main contacts — solid2x (0.5 ... 4 mm²)
type of connectable conductor cross-sections — for main contacts — solid or stranded2x (0,5 ... 4 mm²)
type of connectable conductor cross-sections — for main contacts — finely stranded with core end processing2x (0.5 ... 2.5 mm²)
type of connectable conductor cross-sections — for main contacts — finely stranded without core end processing2x (0.5 ... 2.5 mm²)
type of connectable conductor cross-sections — for AWG cables for main contacts2x (20 ... 12)
connectable conductor cross-section for main contacts — solid0.5 ... 4 mm²
connectable conductor cross-section for main contacts — stranded0.5 ... 4 mm²
connectable conductor cross-section for main contacts — finely stranded with core end processing0.5 ... 2.5 mm²
connectable conductor cross-section for main contacts — finely stranded without core end processing0.5 ... 2.5 mm²
connectable conductor cross-section for auxiliary contacts — solid or stranded0.5 ... 4 mm²
connectable conductor cross-section for auxiliary contacts — finely stranded with core end processing0.5 ... 2.5 mm²
connectable conductor cross-section for auxiliary contacts — finely stranded without core end processing0.5 ... 2.5 mm²
type of connectable conductor cross-sections — for auxiliary contacts — solid or stranded2x (0,5 ... 4 mm²)
type of connectable conductor cross-sections — for auxiliary contacts — finely stranded with core end processing2x (0.5 ... 2.5 mm²)
type of connectable conductor cross-sections — for auxiliary contacts — finely stranded without core end processing2x (0.5 ... 2.5 mm²)
type of connectable conductor cross-sections — for AWG cables for auxiliary contacts2x (20 ... 12)
AWG number as coded connectable conductor cross section for main contacts20 ... 12
AWG number as coded connectable conductor cross section for auxiliary contacts20 ... 12

Safety related data

product function — mirror contact according to IEC 60947-4-1Yes
product function — positively driven operation according to IEC 60947-5-1No
product function — suitable for safety functionYes
suitability for use safety-related switching OFFYes
service life maximum20 a
test wear-related service life necessaryYes
proportion of dangerous failures — with low demand rate according to SN 3192040 %
proportion of dangerous failures — with high demand rate according to SN 3192073 %
B10 value with high demand rate according to SN 319201 000 000
failure rate [FIT] with low demand rate according to SN 31920100 FIT
device type according to ISO 13849-13
overdimensioning according to ISO 13849-2 necessaryYes
safety device type according to IEC 61508-2Type A
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing1.42 kg
global warming potential [CO2 eq] / during operation152 kg
global warming potential [CO2 eq] / after end of life-0.305 kg
global warming potential [CO2 eq] / total153 kg

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

3RT2016-2BB44: frequently asked questions

When can 3RT2016-2BB44 be shipped?

3RT2016-2BB44 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 3RT2016-2BB44 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?

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

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