3RT2617-1BF45
CONTACTOR, AC6B:12.5K VAR 2NC 110VDC

From SIEMENS

Capacitor contactor, AC-6b 12.5 kVAr, / 400 V 2 NC, 110 V DC 3-pole, Size S00 screw terminal
Product brand nameSIRIUS
Product designationcapacitor contactors
Product type designation3RT26
General technical data
Size of contactorS00
Product extension
Auxiliary switchNo
Surge voltage resistance
of main circuit rated value6 kV
of auxiliary circuit rated value6 kV
maximum permissible voltage for safe isolation
between coil and main contacts acc. to EN 60947-1400 V
Protection class IP
on the frontIP20
of the terminalIP20
Shock resistance at rectangular impulse
at DC7.3g / 5 ms, 4.7g / 10 ms
Shock resistance with sine pulse
at DC11,4g / 5 ms, 7,3g / 10 ms
Mechanical service life (switching cycles)
of the contactor with added auxiliary switch block typical3 000 000
Electrical endurance (switching cycles)300 000
Reference code acc. to DIN EN 81346-2Q
Ambient conditions
Installation altitude at height above sea level
maximum2 000 m
Ambient temperature
during operation-25 ... +60 °C
during storage-55 ... +80 °C
Main circuit
Number of NO contacts for main contacts3
Number of NC contacts for main contacts0
Operating current
at AC-6b at 690 V at ambient temperature 60 °C rated value18 A
Operational reactive power at AC-6b
at 230 V at 50/60 Hz at ambient temperature 60 °C rated value0 ... 7.2 kvar
at 400 V at 50/60 Hz at ambient temperature 60 °C rated value0 ... 12.5 kvar
at 500 V at 50/60 Hz at ambient temperature 60 °C rated value0 ... 15 kvar
at 690 V at 50/60 Hz at ambient temperature 60 °C rated value0 ... 21 kvar
No-load switching frequency
at DC500 1/h
Operating frequency at AC-6b
at 230 V maximum180 1/h
at 240 V maximum180 1/h
at 400 V maximum180 1/h
at 480 V maximum180 1/h
at 500 V maximum180 1/h
at 600 V maximum180 1/h
at 690 V maximum180 1/h
Control circuit/ Control
Type of voltageDC
Type of voltage of the control supply voltageDC
Control supply voltage
at DC rated value110 V
Operating range factor control supply voltage rated value of magnet coil at DC
initial value0.85
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
Arcing time10 ... 15 ms
Auxiliary circuit
Number of NC contacts for auxiliary contacts2
attachable0
instantaneous contact2
Number of NO contacts for auxiliary contacts0
attachable0
instantaneous contact0
Operating current of auxiliary contacts at AC-12 maximum10 A
Operating current of auxiliary contacts at AC-15
at 230 V6 A
at 400 V3 A
Operating current of auxiliary contacts at DC-13
at 24 V6 A
at 60 V2 A
at 110 V1 A
at 125 V0.9 A
at 220 V0.3 A
Contact reliability of auxiliary contacts0.00000001
UL/CSA ratings
Contact rating of auxiliary contacts according to ULA600 / Q600
Short-circuit protection
Design of the fuse link
for short-circuit protection of the main circuit
— with type of coordination 1 requiredgG: 40 A (690 V, 50 kA)
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
Mounting typescrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Height125 mm
Width45 mm
Depth120 mm
Required spacing
with side-by-side mounting
— at the side10 mm
for grounded parts
— at the side10 mm
Connections/ Terminals
Type of electrical connection
for main current circuitscrew-type terminals
for auxiliary and control current circuitscrew-type terminals
Type of connectable conductor cross-sections
for main contacts
— solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
— stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
— single or multi-stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), 2x 4 mm²
— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
at AWG conductors for main contacts2x (20 ... 16), 2x (18 ... 14), 2x 12
Type of connectable conductor cross-sections
for auxiliary contacts
— solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
— single or multi-stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), 2x 4 mm²
— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
at AWG conductors for auxiliary contacts2x (20 ... 16), 2x (18 ... 14), 2x 12
Type of minimum connectable cross-section for main contacts at AC-6b
at 40 °C1x 4 mm², 2x 2.5 mm²
at 60 °C2x 4 mm²
AWG number as coded connectable conductor cross section for main contacts20 ... 12
Safety related data
Product function
Mirror contact acc. to IEC 60947-4-1No
positively driven operation acc. to IEC 60947-5-1No
Protection against electrical shockfinger-safe
Certificates/ approvals

External links