Name: Siemens 3RH6122-1BB40
Brand: Siemens
SKU: 3RH6122-1BB40

Технические характеристики 3RH6122-1BB40

Технические данные Siemens 3RH6122-1BB40
Параметр	Значение
	Contactor relay, 2 NO + 2 NC, DC 24 V, size S00, screw terminal
Сведения об изделии
product brand name	SIRIUS
product designation	Contactor relay
product type designation	3RH6
General technical data
size of contactor	S00
product extension auxiliary switch	Yes
power loss [W] for rated value of the current without load current share typical	4 W
insulation voltage with degree of pollution 3 at AC rated value	690 V
surge voltage resistance rated value	6 kV
shock resistance at rectangular impulse
at DC	10 g / 5 ms, 5 g / 10 ms
shock resistance with sine pulse
at DC	15 g / 5 ms, 8 g / 10 ms
mechanical service life (operating cycles)
of contactor typical	30 000 000
of the contactor with added auxiliary switch block typical	10 000 000
Substance Prohibitance (Date)	05/01/2012
Net Weight	0.28 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
no-load switching frequency
at AC	10 000 1/h
at DC	10 000 1/h
Control circuit/ Control
type of voltage of the control supply voltage	DC
control supply voltage at DC rated value	24 V
closing power of magnet coil at DC	4 W
holding power of magnet coil at DC	4 W
Auxiliary circuit
number of NC contacts for auxiliary contacts	2
number of NO contacts for auxiliary contacts	2
identification number and letter for switching elements	22 E
operational current at AC-12 maximum	6 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 1 current path 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 with 2 current paths in series at DC-12
at 24 V rated value	6 A
at 110 V rated value	4 A
at 220 V rated value	2 A
operational current with 3 current paths in series at DC-12
at 24 V rated value	6 A
at 110 V rated value	6 A
at 220 V rated value	3.6 A
operating frequency at DC-12 maximum	1 000 1/h
operational current at 1 current path 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
operational current with 2 current paths in series at DC-13
at 24 V rated value	6 A
at 110 V rated value	1.3 A
at 220 V rated value	0.9 A
operational current with 3 current paths in series at DC-13
at 24 V rated value	6 A
at 110 V rated value	3 A
at 220 V rated value	1.2 A
operating frequency at DC-13 maximum	1 000 1/h
contact reliability of auxiliary contacts	1 faulty switching per 100 million (17 V, 1 mA)
Short-circuit protection
design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V	C characteristic: 6 A; 0.4 kA
design of the fuse link 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	screw and snap-on mounting onto 35 mm DIN rail
height	57.5 mm
width	45 mm
depth	73 mm
Connections/ Terminals
type of electrical connection for auxiliary and control circuit	screw-type terminals
type of connectable conductor cross-sections
for auxiliary contacts
solid or stranded	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 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), 2x 12
Safety related data
product function positively driven operation according to IEC 60947-5-1	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 4/6/2026	Subject to change without notice © Copyright Siemens 2026

Разрешения и сертификаты

General Product Approval
			Confirmation
Maritime application	other		Dangerous goods	Environment
CCS (China Classification Society)		Confirmation	Transport Information	Environmental Confirmations