Name: Siemens 3RT6026-1BB40
Brand: Siemens
SKU: 3RT6026-1BB40

SIEMENS · SIRIUS 3RT6026

Contactor DC 24 V AC3 11 kW 400 V AUX contacts 1 NO +1 NC 3-pole, size S0 screw terminal

Запросить цену в WhatsApp ↗

По запросу

Технические характеристики 3RT6026-1BB40

Технические данные Siemens 3RT6026-1BB40
Параметр	Значение
	Contactor DC 24 V AC3 11 kW 400 V AUX contacts 1 NO +1 NC 3-pole, size S0 screw terminal
Сведения об изделии
product brand name	SIRIUS
product designation	Power contactor
product type designation	3RT6
General technical data
size of contactor	S0
product extension auxiliary switch	Yes
power loss [W] for rated value of the current
at AC in hot operating state per pole	1.9 W
without load current share typical	5.9 W
type of calculation of power loss current-dependent	quadratic
insulation voltage rated value	690 V
degree of pollution	3
surge voltage resistance 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 DC	10g / 5 ms, 7,5g / 10 ms
shock resistance with sine pulse
at DC	15 g / 5 ms, 10 g / 10 ms
mechanical service life (operating cycles)
of contactor typical	10 000 000
of the contactor with added auxiliary switch block typical	10 000 000
Substance Prohibitance (Date)	05/01/2012
Net Weight	0.58 kg
Ambient conditions
installation altitude at height above sea level maximum	2 000 m
ambient temperature
during operation	-25 ... +60 °C
during storage	-55 ... +80 °C
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
at AC-3e rated value maximum	690 V
operational current
at AC-1 up to 690 V
at ambient temperature 40 °C rated value	40 A
at ambient temperature 60 °C rated value	35 A
at AC-3
at 400 V rated value	25 A
at 690 V rated value	13 A
at AC-3e
at 400 V rated value	25 A
at 690 V rated value	13 A
connectable conductor cross-section in main circuit at AC-1
at 60 °C minimum permissible	10 mm²
at 40 °C minimum permissible	10 mm²
operational current for approx. 200000 operating cycles at AC-4
at 400 V rated value	9 A
at 690 V rated value	9 A
operating power
at AC-1
at 230 V rated value	13.3 kW
at 230 V at 60 °C rated value	13.3 kW
at 400 V at 60 °C rated value	23 kW
at 690 V at 60 °C rated value	40 kW
at AC-3
at 230 V rated value	5.5 kW
at 400 V rated value	11 kW
at 690 V rated value	11 kW
at AC-3e
at 230 V rated value	5.5 kW
at 400 V rated value	11 kW
at 690 V rated value	11 kW
operating power for approx. 200000 operating cycles at AC-4
at 400 V rated value	4.4 kW
at 690 V rated value	7.7 kW
no-load switching frequency
at AC	5 000 1/h
at DC	1 500 1/h
operating frequency
at AC-1 maximum	1 000 1/h
at AC-3 maximum	750 1/h
at AC-3e maximum	750 1/h
at AC-4 maximum	250 1/h
Control circuit/ Control
type of voltage of the control supply voltage	DC
control supply voltage at DC rated value	24 V
operating range factor control supply voltage rated value of magnet coil at DC
initial value	0.8
full-scale value	1.1
closing power of magnet coil at DC	5.9 W
holding power of magnet coil at DC	5.9 W
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
at 400 V rated value	3 A
at 690 V rated value	1 A
operational current at DC-12
at 24 V rated value	6 A
at 110 V rated value	3 A
at 220 V rated value	1 A
operational current at DC-13
at 24 V rated value	6 A
at 110 V rated value	1 A
at 220 V rated value	0.3 A
contact reliability of auxiliary contacts	1 faulty switching per 100 million (17 V, 1 mA)
UL/CSA ratings
yielded mechanical performance [hp] for 3-phase AC motor at 460/480 V rated value	15 hp
Short-circuit protection
design of the fuse link
for short-circuit protection of the main circuit
with type of coordination 1 required	gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 100 A
with type of coordination 2 required	gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 35 A
for short-circuit protection of the auxiliary switch required	fuse gL/gG: 10 A
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 50022
height	85 mm
width	45 mm
depth	107 mm
required spacing
with side-by-side mounting
at the side	0 mm
Connections/ Terminals
type of electrical connection
for main current circuit	screw-type terminals
for auxiliary and control circuit	screw-type terminals
type of connectable conductor cross-sections for main contacts
solid or stranded	2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
finely stranded with core end processing	2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
type of connectable conductor cross-sections
for auxiliary contacts
solid or stranded	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
finely stranded with core end processing	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
for AWG cables for auxiliary contacts	2x (20 ... 16), 2x (18 ... 14)
Safety related data
product function mirror contact according to IEC 60947-4-1	Yes
Electrical Safety
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
Further information
last modified:	4/4/2026
Date 4/8/2026	Subject to change without notice © Copyright Siemens 2026