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ROCKWELL AUTOMATION 104-K12B02
ROCKWELL AUTOMATION 104-K12B02
ROCKWELL AUTOMATION 104-K12B02
ROCKWELL AUTOMATION 104-K12B02
ROCKWELL AUTOMATIONNon disponibile

Miniature Reversing Contactor, Screw Type Terminals, 12 A, IEC, 440V 50Hz/480V 60Hz, 3 N.O. Poles, 1 N.C.

104-K Mini Reversing Contactors, Screw Type Terminals, 12A, System Control Voltage: 440V 50Hz/480V 60Hz, 3 N.O. Main Contacts, 1 N.C. Auxiliary Contact
Cod. Articolo: 104-K12B02
Cod. Fornitore: 104-K12B02
ROCKWELL AUTOMATION


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Caratteristiche Tecniche
Voltage type for actuatingAC
Rated control supply voltage at AC 50 Hz440 V
Rated control supply voltage at AC 60 Hz480 V
Rated control supply voltage at DC0 V
Rated impulse withstand voltage (Uimp)6 kV
Current (Ie), max12 A
Power dissipation by all circuits at Ie AC-3/400V0.9 W
Main current circuit resistance2.2 mOhm
Current rating5 A
Rated isolation voltage (Ui)690V per IEC
Rated voltage (Ue)690V @ AC, 50/60 Hz
Auxiliary contact configuration1 NC
Rated filament current9 A @ 230/240V, AC-5b
Switching of motor load for home appliances11 A @ 400V, AC-7b (50 Hz)
Rated current (enclosed)9.6 A @ 230V, 3-phase per UL/CSA
Rated power (enclosed)7.5 Hp @ 575V, 3-phase per UL/CSA
General purpose current (enclosed)18 A per UL/CSA
Switching of low inductive loads in home appliances20 A @ 400V, AC-7a per IEC 61095 (50 Hz)
Coil operating limits, pick-up(0.85...1.1) x Us @ 50 Hz, 60 Hz, 50/60 Hz
Coil operating limits, dropout(0.2...0.75) x Us @ 50 Hz, 60 Hz, 50/60 Hz
Coil operating time15...40 ms, closing delay @ AC
Short time withstand (Icw)96 A for 10 s, 60 °C
Coil consumption, hold-in5VA/1.8 W @ 50 Hz, 60 Hz, 50/60 Hz
Switching frequency, max250 ops/h, AC-4 (approximately 200000 operations)
Coil consumption, pick-up35VA @ 50 Hz, 60 Hz, 50/60 Hz
Total power dissipationDC control: 3.5 W @ 400V, AC-3, Ie
Switching of lampsGas discharge lamps, open: 18 A @ 40 °C, AC-5a
Switching of hermetically sealed cooling compressor motors18 A @ 400V, AC-8a (manual reset of overload release (50 Hz))
Coil insulation classClass F per IEC 60085, Class 105 insulation system per UL 508
Rating for switching AC motors3-poles: 5.5 kW @ 690V (AC-2, AC-3, AC-4), 3-phase (50 Hz)
UL class K5 and RK5 fuses rating40 A @ 600V, 5 kA available fault current per UL 508 and CSA 22.2 No. 14
UL class CC and CSA HRCI-MISC fuses rating30 A @ 600V, 50 kA available fault current per UL 508 and CSA 22.2 No. 14
Rated operational current (Ie)9.2 A @ 500V, AC-4, 50 Hz, 3-phase, ambient temperature 60 °C
Rated operational power (Pe)8.3 kW @ 240V, AC-1 (50 Hz), ambient temperature 40 °C
DIN fuses (gG, gL) current ratingType 2 (per IEC 60947-4-1): 20 A @ 400 V, 50 kA available fault current
UL class J and CSA HRCI-J fuses rating30 A @ 600V, 50 kA available fault current per UL 508 and CSA 22.2 No. 14
Switching of power transformersApparent power: 5 kVA @ 690V, AC-6a, 50 Hz (n = 30)
Switching of DC loads3-poles in series: 9 A @ 48/60V (Non-inductive or slightly inductive loads or resistance furnaces DC-1 at 60 °C)
Contacts3 power poles with internal NC auxiliary contact
FunctionReversing contactor
Conductor cross section per UL/CSA18 AWG
Terminal typeScrew terminals
Rated coil frequencyAC 50/60 Hz, DC
Function or layoutNothing specified
Vibration resistanceIEC 60068-2
Shock resistanceIEC 60068-2
Recommended torque10.6 lb.in
Conductor cross section0.75...2.5 mm², 2 conductors @ main contact
LifespanMechanical DC control: 15000000 ops
Type of electrical connection of main circuitScrew connection
Auxiliary contactsIP2X
Altitude of installation site, max2000 m (NN), per IEC 60947-4
Ambient temperatureStorage: -55...80 (-67...176)
Degree of protection (IP)IP2X
Optional overload relaysBimetallic
Optional accessoriesFront-mount auxiliary contacts, surge suppressors, electronic timers, mechanical interlocks
FeaturesMini-contactors, Uniform panel mounting dimensions, Panel mounting or mounting on 35 mm DIN Rail, Made of environmentally friendly materials
Climatic withstandIEC 60068-2-30