Home / Siemens / Siemens 3RT2024-1AC20-Z W96 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

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Siemens 3RT2024-1AC20-Z W96 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Name: Siemens 3RT2024-1AC20-Z W96 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole
Brand: Siemens
SKU: 3RT2024-1AC20-Z W96

MPN: 3RT2024-1AC20-Z W96 · Brand: Siemens

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12-month warranty (new) · 3-month (used/refurbished)

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Quick facts

Availability	Confirmed on request
Category	Circuit Protection & Switching
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Weight	0.42 kg
Datasheet	Manufacturer datasheet ↗

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When can 3RT2024-1AC20-Z W96 be shipped?

3RT2024-1AC20-Z W96 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

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

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power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0, multi-unit packaging, pack = 24 units

Specifications

General technical data

size of contactor	S0
product extension – function module for communication	No
product extension – auxiliary switch	Yes
power loss [W] for rated value of the current – at AC in hot operating state	0.9 W
power loss [W] for rated value of the current – at AC in hot operating state per pole	0.3 W
power loss [W] for rated value of the current – without load current share typical	2 W
type of calculation of power loss current-dependent	quadratic
insulation voltage – of main circuit with degree of pollution 3 rated value	690 V
insulation voltage – of auxiliary circuit with degree of pollution 3 rated value	690 V
surge voltage resistance – of main circuit rated value	6 kV
surge voltage resistance – of auxiliary circuit rated value	6 kV
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1	400 V
shock resistance at rectangular impulse – at AC	7,5 g / 5 ms, 4,7 g / 10 ms
shock resistance with sine pulse – at AC	11,8 g / 5 ms, 7,4 g / 10 ms
mechanical service life (operating cycles) – of contactor typical	10 000 000
mechanical service life (operating cycles) – of the contactor with added electronically optimized auxiliary switch block typical	5 000 000
mechanical service life (operating cycles) – of the contactor with added auxiliary switch block typical	10 000 000
reference code according to IEC 81346-2	Q
Substance Prohibitance (day/month/year)	10/01/2009
Net Weight	0.386 kg

Ambient conditions

installation altitude at height above sea level maximum	2 000 m
ambient temperature – during operation	-25 ... +60 °C
ambient temperature – during storage	-55 ... +80 °C
relative humidity minimum	10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum	95 %

Main circuit

number of poles for main current circuit	3
number of NO contacts for main contacts	3
number of NC contacts for main contacts	0
operating voltage – at AC-3 rated value maximum	690 V
operating voltage – at AC-3e rated value maximum	690 V
operational current – at AC-1 at 400 V at ambient temperature 40 °C rated value	40 A
at AC-1 – — up to 690 V at ambient temperature 40 °C rated value	40 A
at AC-1 – — up to 690 V at ambient temperature 60 °C rated value	35 A
at AC-3 – — at 400 V rated value	12 A
at AC-3 – — at 500 V rated value	12 A
at AC-3 – — at 690 V rated value	9 A
at AC-3e – — at 400 V rated value	12 A
at AC-3e – — at 500 V rated value	12 A
at AC-3e – — at 690 V rated value	9 A
at AC-3e – at AC-4 at 400 V rated value	12.5 A
at AC-3e – at AC-5a up to 690 V rated value	35.2 A
at AC-3e – at AC-5b up to 400 V rated value	9.9 A
at AC-6a – — up to 230 V for current peak value n=20 rated value	11.4 A
at AC-6a – — up to 400 V for current peak value n=20 rated value	11.4 A
at AC-6a – — up to 500 V for current peak value n=20 rated value	11.3 A
at AC-6a – — up to 690 V for current peak value n=20 rated value	9 A
at AC-6a – — up to 230 V for current peak value n=30 rated value	7.6 A
at AC-6a – — up to 400 V for current peak value n=30 rated value	7.6 A
at AC-6a – — up to 500 V for current peak value n=30 rated value	7.6 A
at AC-6a – — up to 690 V for current peak value n=30 rated value	7.6 A
minimum cross-section in main circuit at maximum AC-1 rated value	10 mm²
operational current for approx. 200000 operating cycles at AC-4 – at 400 V rated value	5.5 A
operational current for approx. 200000 operating cycles at AC-4 – at 690 V rated value	5.5 A
at 1 current path at DC-1 – — at 24 V rated value	35 A
at 1 current path at DC-1 – — at 60 V rated value	20 A
at 1 current path at DC-1 – — at 110 V rated value	4.5 A
at 1 current path at DC-1 – — at 220 V rated value	1 A
at 1 current path at DC-1 – — at 440 V rated value	0.4 A
at 1 current path at DC-1 – — at 600 V rated value	0.25 A
with 2 current paths in series at DC-1 – — at 24 V rated value	35 A
with 2 current paths in series at DC-1 – — at 60 V rated value	35 A
with 2 current paths in series at DC-1 – — at 110 V rated value	35 A
with 2 current paths in series at DC-1 – — at 220 V rated value	5 A
with 2 current paths in series at DC-1 – — at 440 V rated value	1 A
with 2 current paths in series at DC-1 – — at 600 V rated value	0.8 A
with 3 current paths in series at DC-1 – — at 24 V rated value	35 A
with 3 current paths in series at DC-1 – — at 60 V rated value	35 A
with 3 current paths in series at DC-1 – — at 110 V rated value	35 A
with 3 current paths in series at DC-1 – — at 220 V rated value	35 A
with 3 current paths in series at DC-1 – — at 440 V rated value	2.9 A
with 3 current paths in series at DC-1 – — at 600 V rated value	1.4 A
at 1 current path at DC-3 at DC-5 – — at 24 V rated value	20 A
at 1 current path at DC-3 at DC-5 – — at 60 V rated value	5 A
at 1 current path at DC-3 at DC-5 – — at 220 V rated value	1 A
at 1 current path at DC-3 at DC-5 – — at 440 V rated value	0.09 A
at 1 current path at DC-3 at DC-5 – — at 600 V rated value	0.06 A
with 2 current paths in series at DC-3 at DC-5 – — at 24 V rated value	35 A
with 2 current paths in series at DC-3 at DC-5 – — at 60 V rated value	35 A
with 2 current paths in series at DC-3 at DC-5 – — at 110 V rated value	15 A
with 2 current paths in series at DC-3 at DC-5 – — at 220 V rated value	3 A
with 2 current paths in series at DC-3 at DC-5 – — at 440 V rated value	0.27 A
with 2 current paths in series at DC-3 at DC-5 – — at 600 V rated value	0.16 A
with 3 current paths in series at DC-3 at DC-5 – — at 24 V rated value	35 A
with 3 current paths in series at DC-3 at DC-5 – — at 60 V rated value	35 A
with 3 current paths in series at DC-3 at DC-5 – — at 110 V rated value	35 A
with 3 current paths in series at DC-3 at DC-5 – — at 220 V rated value	10 A
with 3 current paths in series at DC-3 at DC-5 – — at 440 V rated value	0.6 A
with 3 current paths in series at DC-3 at DC-5 – — at 600 V rated value	0.6 A
at AC-3 – — at 230 V rated value	3 kW
at AC-3 – — at 400 V rated value	5.5 kW
at AC-3 – — at 500 V rated value	5.5 kW
at AC-3 – — at 690 V rated value	7.5 kW
at AC-3e – — at 230 V rated value	3 kW
at AC-3e – — at 400 V rated value	5.5 kW
at AC-3e – — at 500 V rated value	5.5 kW
at AC-3e – — at 690 V rated value	7.5 kW
operating power for approx. 200000 operating cycles at AC-4 – at 400 V rated value	2.6 kW
operating power for approx. 200000 operating cycles at AC-4 – at 690 V rated value	4.6 kW
operating apparent power at AC-6a – up to 230 V for current peak value n=20 rated value	4.5 kVA
operating apparent power at AC-6a – up to 400 V for current peak value n=20 rated value	7.8 kVA
operating apparent power at AC-6a – up to 500 V for current peak value n=20 rated value	9.8 kVA
operating apparent power at AC-6a – up to 690 V for current peak value n=20 rated value	10.7 kVA
operating apparent power at AC-6a – up to 230 V for current peak value n=30 rated value	3 kVA
operating apparent power at AC-6a – up to 400 V for current peak value n=30 rated value	5.2 kVA
operating apparent power at AC-6a – up to 500 V for current peak value n=30 rated value	6.5 kVA
operating apparent power at AC-6a – up to 690 V for current peak value n=30 rated value	9 kVA
short-time withstand current in cold operating state up to 40 °C – limited to 1 s switching at zero current maximum	210 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 maximum	210 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 maximum	170 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 maximum	126 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 maximum	105 A; Use minimum cross-section acc. to AC-1 rated value
no-load switching frequency – at AC	5 000 1/h
operating frequency – at AC-1 maximum	1 000 1/h
operating frequency – at AC-2 maximum	1 000 1/h
operating frequency – at AC-3 maximum	1 000 1/h
at AC-3e – — maximum	1 000 1/h
at AC-3e – at AC-4 maximum	300 1/h

Control circuit/ Control

type of voltage of the control supply voltage	AC
control supply voltage at AC – at 50 Hz rated value	24 V
control supply voltage at AC – at 60 Hz rated value	24 V
operating range factor control supply voltage rated value of magnet coil at AC – at 50 Hz	0.8 ... 1.1
operating range factor control supply voltage rated value of magnet coil at AC – at 60 Hz	0.85 ... 1.1
apparent pick-up power of magnet coil at AC – at 50 Hz	68 V·A
apparent pick-up power of magnet coil at AC – at 60 Hz	67 V·A
inductive power factor with closing power of the coil – at 50 Hz	0.72
inductive power factor with closing power of the coil – at 60 Hz	0.74
apparent holding power of magnet coil at AC – at 50 Hz	7.9 V·A
apparent holding power of magnet coil at AC – at 60 Hz	6.5 V·A
inductive power factor with the holding power of the coil – at 50 Hz	0.25
inductive power factor with the holding power of the coil – at 60 Hz	0.28
closing delay – at AC	8 ... 40 ms
opening delay – at AC	4 ... 16 ms
arcing time	10 ms
control version of the switch operating mechanism	Standard A1 - A2

Auxiliary circuit

number of NC contacts for auxiliary contacts instantaneous contact	1
number of NO contacts for auxiliary contacts instantaneous contact	1
operational current at AC-12 maximum	10 A
operational current at AC-15 – at 230 V rated value	10 A
operational current at AC-15 – at 400 V rated value	3 A
operational current at AC-15 – at 500 V rated value	2 A
operational current at AC-15 – at 690 V rated value	1 A
operational current at DC-12 – at 24 V rated value	10 A
operational current at DC-12 – at 48 V rated value	6 A
operational current at DC-12 – at 60 V rated value	6 A
operational current at DC-12 – at 110 V rated value	3 A
operational current at DC-12 – at 125 V rated value	2 A
operational current at DC-12 – at 220 V rated value	1 A
operational current at DC-12 – at 600 V rated value	0.15 A
operational current at DC-13 – at 24 V rated value	10 A
operational current at DC-13 – at 48 V rated value	2 A
operational current at DC-13 – at 60 V rated value	2 A
operational current at DC-13 – at 110 V rated value	1 A
operational current at DC-13 – at 125 V rated value	0.9 A
operational current at DC-13 – at 220 V rated value	0.3 A
operational current at DC-13 – at 600 V rated value	0.1 A
contact reliability of auxiliary contacts	1 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 value	11 A
full-load current (FLA) for 3-phase AC motor – at 600 V rated value	11 A
for single-phase AC motor – — at 110/120 V rated value	1 hp
for single-phase AC motor – — at 230 V rated value	2 hp
for 3-phase AC motor – — at 200/208 V rated value	3 hp
for 3-phase AC motor – — at 220/230 V rated value	3 hp
for 3-phase AC motor – — at 460/480 V rated value	8 hp
for 3-phase AC motor – — at 575/600 V rated value	10 hp
contact rating of auxiliary contacts according to UL	A600 / P600
UL File Number (CCN)	E31519 (NLDX, NLDX7)

Short-circuit protection

design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V	C characteristic: 10 A; 0.4 kA
for short-circuit protection of the main circuit – — with type of coordination 1 required	gG: 63 A (690 V, 100 kA), aM: 32 A (690 V, 100 kA), BS88: 63 A (415 V, 80 kA)
for short-circuit protection of the main circuit – — with type of coordination 2 required	gG: 25 A (690 V, 100 kA), aM: 20 A (690 V, 100 kA), BS88: 25 A (415 V, 80 kA)
for short-circuit protection of the main circuit – for short-circuit protection of the auxiliary switch required	gG: 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 mounting	Yes
fastening method	screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
height	85 mm
width	45 mm
depth	97 mm
with side-by-side mounting – — forwards	10 mm
with side-by-side mounting – — upwards	10 mm
with side-by-side mounting – — downwards	10 mm
with side-by-side mounting – — at the side	0 mm
for grounded parts – — forwards	10 mm
for grounded parts – — upwards	10 mm
for grounded parts – — at the side	6 mm
for grounded parts – — downwards	10 mm
for live parts – — forwards	10 mm
for live parts – — upwards	10 mm
for live parts – — downwards	10 mm
for live parts – — at the side	6 mm

Connections/ Terminals

type of electrical connection – for main current circuit	screw-type terminals
type of electrical connection – for auxiliary and control circuit	screw-type terminals
type of electrical connection – at contactor for auxiliary contacts	Screw-type terminals
type of electrical connection – of magnet coil	screw terminal
for main contacts – — solid	2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
for main contacts – — solid or stranded	2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
for main contacts – — finely stranded with core end processing	2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
for main contacts – for AWG cables for main contacts	2x (16 ... 12), 2x (14 ... 8)
connectable conductor cross-section for main contacts – solid	1 ... 10 mm²
connectable conductor cross-section for main contacts – stranded	1 ... 10 mm²
connectable conductor cross-section for main contacts – finely stranded with core end processing	1 ... 10 mm²
connectable conductor cross-section for auxiliary contacts – solid or stranded	0.5 ... 2.5 mm²
connectable conductor cross-section for auxiliary contacts – finely stranded with core end processing	0.5 ... 2.5 mm²
for auxiliary contacts – — solid or stranded	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
for auxiliary contacts – — finely stranded with core end processing	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
for auxiliary contacts – for AWG cables for auxiliary contacts	2x (20 ... 16), 2x (18 ... 14)
AWG number as coded connectable conductor cross section for main contacts	16 ... 8
AWG number as coded connectable conductor cross section for auxiliary contacts	20 ... 14

Safety related data

product function – mirror contact according to IEC 60947-4-1	Yes
product function – positively driven operation according to IEC 60947-5-1	No
product function – suitable for safety function	Yes
suitability for use safety-related switching OFF	Yes
service life maximum	20 a
test wear-related service life necessary	Yes
proportion of dangerous failures – with low demand rate according to SN 31920	40 %
proportion of dangerous failures – with high demand rate according to SN 31920	73 %
B10 value with high demand rate according to SN 31920	1 000 000
failure rate [FIT] with low demand rate according to SN 31920	100 FIT
device type according to ISO 13849-1	3
overdimensioning according to ISO 13849-2 necessary	Yes
safety device type according to IEC 61508-2	Type A
protection class IP on the front according to IEC 60529	IP20
touch protection on the front according to IEC 60529	finger-safe, for vertical contact from the front