HCM
LC1D386MD
Delivery time:8 weeks
Contactor application field
Applied to AC load with power factor greater than or equal to 0.95
Applied to non inductive or micro inductive load and resistance furnace
Use Category
AC-4
AC-1
AC-3
AC-3e
Number of poles
3P
Rated operating voltage [Ue]
Power circuit:<=690 V AC 25... 400 Hz
Power circuit:<=300 V DC
Rated working current [Ie]
50 A 60 ° C) on...<=440 V AC AC-1 for power circuit
38 A 60 ° C) on...<=440 V AC AC-3 for power circuit
38 A 60 ° C) on...<=440 V AC AC-3e for power circuit
[Uc] control circuit voltage
230V DC
Supplementary information
Motor power (kW)
18.5 kW at 500 V AC 50/60 Hz (AC-3)
18.5 kW on 660... 690 V AC 50/60 Hz (AC-3)
7.5 kW on 400 V AC 50/60 Hz (AC-4)
18.5 kW on 380... 400 V AC 50/60 Hz (AC-3)
9 kW on 220... 230 V AC 50/60 Hz (AC-3)
18.5 kW on 415... 440 V AC 50/60 Hz (AC-3)
18.5 kW at 500 V AC 50/60 Hz (AC-3e)
18.5 kW at 660... 690 V AC 50/60 Hz (AC-3e)
18.5 kW on 380... 400 V AC 50/60 Hz (AC-3e)
9 kW on 220... 230 V AC 50/60 Hz (AC-3e)
18.5 kW on 415... 440 V AC 50/60 Hz (AC-3e)
Motor power
10 hp on... 230/240 V AC 50/60 Hz for 3-phase motors
10 hp on... 200/208 V AC 50/60 Hz for 3-phase motors
5 hp on... 240 V AC 50/60 Hz for 1-phase motors
20 hp on... 480 V AC 50/60 Hz for 3-phase motors
25 hp on 600 V AC 50/60 Hz for 3-phase motors
model
LC1D
Loop contact type
3 NO
Contactor compatibility characteristics
M4
Protective cover
belt
Agreed heating current [Ith]
10 A signal loop for<60 ° C on
50 A<60 ° C on
Rated making capacity [Irms]
140 A AC applicable signal circuit complies with IEC 60947-5-1
250 A DC applicable signal loop in accordance with IEC 60947-5-1
550 A on... 440 V applicable power circuit in accordance with IEC 60947
Rated breaking capacity
550 A on... 440 V applicable power circuit in accordance with IEC 60947
Rated short-time withstand current [Icw]
60 A<40 ° C on... - 10 minutes for power circuit
430 A<40 ° C on... - 1 s for power circuit
150 A<40 ° C on... - 1 minute for power circuit
310 A<40 ° C on... - 10 s for power circuit
100 A - 1 s applicable signal loop
120 A - 500 ms applicable signal loop
140 A - 100 ms applicable signal loop
Fuses for use with relays
10 A gG applicable signal circuit complies with IEC 60,947-5-1
63 A gG on
63 A gG on
Average impedance
2 m Ω - Ith 50 A 50 Hz applicable power circuit
Power consumption per pole
5 W AC-1
3 W AC-3
3 W AC-3e
Rated insulation voltage [Ui]
Power circuit: 600 V CSA certification
Power circuit: 600 V UL certification
Signal circuit: 690 V in accordance with IEC 60947-1
Signal circuit: 600 V CSA certification
Signal circuit: 600 V UL certification
Power circuit: 690 V in accordance with IEC 60,947-4-1
Overvoltage category
III
class of pollution
three
Rated impulse withstand voltage [Uimp]
6 kV acc. to IEC 60947
Safety and reliability level
B10d=1369863 contactors with nominal load according to EN/ISO 13849-1
B10d=20000000 mechanical load contactors in accordance with EN/ISO 13849-1
Mechanical life
30 Mcycles
Electrical life
1.4<=440 V at Mcycles 50 A AC-1 Ue
1.4<=440 V at Mcycles 38 A AC-3 Ue
1.4<=440 V at Mcycles 38 A AC-3e Ue
Control loop characteristics
DC standard
Surge suppression module
Built in bidirectional peak current limiting diode
Control voltage limit
0.1... 0.25 Uc - 40... 70 ° C to release DC
0.7... 1.25 Uc - 40... 60 ° C operation DC
1... 1.25 Uc 60... 70 ° C operation DC
Surge power (W)
5.4 W 20 °C)
Holding power consumption (W)
5.4 W 20 ° C above
Action time
16... 24 ms breaking
53.55... 72.45 ms Closed
Time constant
28 ms
Maximum operating frequency
3600 times/hour<60 ° C on
Wiring capacity
Control circuit: ring terminal lug OD Ø: 8 mm
Power circuit: ring terminal lug OD Ø: 10 mm
Tightening torque
Control circuit: 1.7 N.m, screw driver Ø 6, flat screw through ring terminal: M3.5
Control circuit: 1.7 N.m screwdriver for ring terminal No 2 Phillips screw: M3.5
Power circuit: 2.5 N.m, screw driver Ø 8 through ring terminal, slotted screw: M4
Power circuit: 2.5 N.m screwdriver for ring terminal No 2 Phillips screw: M4
Control circuit: 1.7 N.m screwdriver pozidriv No 2 for bolt fastening
Power circuit: 2.5 N.m screwdriver pozidriv No 2 for bolt fastening
Auxiliary contact type
1 NO + 1 NC
Auxiliary contact type
Type Mechanical connection 1 NO+1 NC acc. to IEC 60947-5-1
Type is mirror image of main contact state 1 NC conforms to IEC 60947-4-1
Signal loop frequency
25...400 Hz
Minimum switching voltage
17 V applicable signal circuit
Minimum switching current [Imin]
5 mA applicable signal loop
insulation resistance
>10 M Ω applicable signal circuit
No overlapping time
Between NC and NO contacts after 1.5 ms power loss
Between NC and NO contacts energized for 1.5 ms
Installation method
Base plate installation
DIN-Rail Mounting
environment
standard
CSA C22.2 No 14
EN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
UL 508
IEC 60335-1
Product certification
CCC
BV
UL
GOST
DNV
RINA
LROS (Lloyds register of shipping)
CSA
GL
IP protection class
IP20 front panel according to IEC 60529
Protective measures
TH according to IEC 60068-2-30
Climatic tolerance
IACS E10 compliant Exposure to hot flashes
Comply with IEC 60947-1 Annex Q category D when exposed to damp heat
Ambient air temperature
-40…60 °C
60... 70 ° C with derating
Operating altitude
0...3000 m
Fire resistance and abnormal high temperature resistance
850 ° C according to IEC 60695-2-1
Flame retardant
V1 compliant with UL 94
Impact and vibration resistance
Seismic performance Contact opening (2 gn (5... 300 Hz))
Seismic performance Contact closed state (4 gn (5... 300 Hz))
Impact resistance contact closed state (15 gn (11ms))
Impact resistance contact opening (8 gn (11ms))
height
85 mm
width
45 mm
depth
101 mm
