Electric Contactors LC1-D Type

Product Specifications

Prod Model:	LC1-D
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Professional Manufacture:	10 Years
Quality Guarantees:	2 Years
Model No:	LC1-D LC1-Dn or Other
Certification:	CE CCC
Hz:	50/60Hz
Number Of The Contacts:	3p+No 3p+Nc
Operation:	Manual Type
Circumstance Temperature:	-5°c~40°c
Brand:	Suntree/OEM
Theory:	Voltage Relay
Size:	Miniature
Usage:	Start&Control AC Motor

Product Description

Electric Contactors LC1-D type

MC contactor

MC magnetic ac contactor  is suitable for using in the circuits up to the rated voltage 660VAC 50Hz or 60Hz, rated current 9A to 85A, making and breaking and frequent starting, controls the AC motor. Combined with the auxiliary contact group, air delayer, machine interlocking device etc, it is combined into the delay contactor, mechanical interlocking contactor, drat-delta starter, with the thermal relay, it is combined into the electro magnetic starter. This product conforms to the requirement of IEC 60947 4 -1 & GB14048.4 standards

Features                                                                                                                            

  5 Frame Sizes
  1/2HP up to 75HP 480V AC
  Screw Terminals (Lug Terminals Available)
  Direct Mounting Overload Relays
  Optional accessories
  Additional Auxiliary contacts
  Replacement Coils
  Reversing Wiring Sets and Interlocks
  Coil surge Suppressors

General Specifications                                                                                                                                  
Maximum Voltage 600V AC
Rated Frequency 50/60Hz
Operating Temperature -5°C (23°F) to +50°C (104°F)
Degree of protection IP20
Resistance to Vibration (5-300Hz) > 15g

Technical Data

Type

MC -9

MC -12

MC -18

MC -22

MC -32

MC -40

MC -50

MC -65

MC -75

MC -85

AC3 duty

9A

12A

18A

22A

32A

40A

50A

65A

75A

85A

AC1 duty

20A

20A

25A

32A

50A

60A

80A

100A

110A

135A

AC3 duty

200~ 240V

2.5kW 11A

3.5kW 13A

4.5kW 18A

5.5kW 22A

7.5kW 32A

11kW 40A

15kW 55A

18.5kW 65A

22kW 75A

25kW 85A

380~ 440V

4kW 9A

5.5kW 12A

7.5kW 18A

11kW 22A

15kW 32A

18.5kW 40A

22kW 50A

30kW 65A

37kW 75A

45kW 85A

500~ 550V

4kW 7A

7.5kW 12A

7.5kW 13A

15kW 22A

18.5kW 28A

22kW 32A

30kW 43A

37kW 60A

45kW 64A

45kW 75A

690V

4kW 5A

7.5kW 9A

7.5kW 9A

15kW 18A

18.5kW 21A

22kW 25A

30kW 33A

37kW 47A

45kW 47A

45kW 52A

thermal  current(Ith)

20A

25A

30A

32A

45A

50A

70A

80A

90A

100A

AC motor

Single phase

115V

0.5HP

0.5HP

1HP

2HP

2HP

3HP

3HP

5HP

5HP

7.5HP

230V

1HP

2HP

3HP

3HP

5HP

5HP

7.5HP

10HP

15HP

15HP

Three phase

200V

2HP

3HP

5HP

7HP

7.5HP

10HP

10HP

15HP

20HP

25HP

230V

3HP

3HP

5HP

7.5HP

10HP

10HP

15HP

20HP

25HP

30HP

460V

2HP

7.5HP

10HP

10HP

20HP

25HP

30HP

40HP

50HP

50HP

575V

5HP

10HP

15HP

15HP

20HP

25HP

30HP

40HP

50HP

50HP

LC1-D AC contactor
Application
1)LC1-D series AC Contactor
is suitable for using in the circuits up to the rated voltage 660V AC50Hz or 60Hz,
rated current up to 95A, for making, breaking, frequently starting & controllingthe AC motor.
2)Combined with the auxiliary contact block, timer delay & machine-interlockingdevice etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter.With the thermal relay, it is combined into the electromagnetic starter.
3)The product conforms to IEC60947-4-1 CE stardand.
Standard Control Circuit Voltage

Volts

24

42

48

110

220

230

240

380

400

415

440

500

600

50Hz

B5

D5

E5

F5

M5

P5

U5

Q5

V5

N5

R5

S5

Y5

60Hz

B6

D6

E6

F6

M6

-

U6

Q6

-

-

R6

-

-

50/60Hz

B7

D7

E7

F7

M7

P7

U7

Q7

V7

N7

R7

-

-

LC1-D AC contactor Technical Data

Type		LC1-D09	LC1-D12	LC1-D18	LC1-D25	LC1-D32	LC1-D40	LC1-D50	LC1-D65	LC1-D80	LC1-D95
Rated working current (A)	AC3	9	12	18	25	32	40	50	65	80	95
	AC4	3.5	5	7.7	8.5	12	18.5	24	28	37	44
Standard power ratingsof 3-phase motors 50/60Hz in category AC-3	220/230V	2.2	3	4	5.5	7.5	11	15	18.5	22	25
	380/400V	4	5.5	7.5	11	15	18.5	22	30	37	45
	415V	4	5.5	9	11	15	22	25	37	45	45
	500V	5.5	7.5	10	15	18.5	22	30	37	55	55
	660/690V	5.5	7.5	10	15	18.5	30	33	37	45	55
Rated heat current (A)		20	20	32	40	50	60	80	80	125	125
Electrical life	AC3 (x104)	100	100	100	100	80	80	60	60	60	60
	AC4 (x104)	20	20	20	20	20	15	15	15	10	10
Mechanical life (x104)		1000	1000	1000	1000	800	800	800	800	600	600
Number of the contacts	3P+NO					3P+NC+NO
	3P+NC

LC1-D AC contactor Dimensioned

Type	A	B	C	D	E	a	b
LC1-D09~12	47	76	82	113	133	34/35	50/60	4.5
LC1-D18	47	76	87	118	138	34/35	50/60	4.5
LC1-D25	57	86	95	126	146	40	48	4.5
LC1-D32	57	86	100	131	151	40	48	4.5
LC1-D40~65	77	129	116	145	165	40	100/110	6.5
LC1-D80~95	87	129	127	175	195	40	100/110	6.5

LC1-D AC contactor
Application
1)LC1-DN series AC contactor is suitable for frequency 50/60Hz, rated insulation voltage up to1000V,
rated operation current 9~150A under AC-3 duty. It is mainly used for making/breaking electric circuits at a long distance & for frequent
starting/stopping & controlling AC Motors.
2)It isused in combination with thermal relay to compose a magnetic motor starter.
3)The products com-ply with IEC60947-4-1 standard.
Standard Control Circuit Voltage

Volts

24

42

48

110

220

230

240

380

400

415

440

500

600

50Hz

B5

D5

E5

F5

M5

P5

U5

Q5

V5

N5

R5

S5

Y5

60Hz

B6

D6

E6

F6

M6

-

U6

Q6

-

-

R6

-

-

50/60Hz

B7

D7

E7

F7

M7

P7

U7

Q7

V7

N7

R7

-

-

LC1-DN AC contactor Technical Data

Type		LC1-DN09	LC1-DN12	LC1-DN18	LC1-DN25	LC1-DN32	LC1-DN38	LC1-DN40
Rated working current Ie (A) AC-3 Ue≤440V		9	12	18	25	32	38	40
Rated hear current Ith (A)		25	25	32	40	50	50	60
Rated insulation voltage Ui (V)		690	690	690	690	690	690	1000
Rated operating voltage Ue (V) Max		690	690	690	690	690	690	1000
Rated operational power in AC-3 Pe (KW)	220/230V	2.2	3	4	5.5	7.5	9	11
	380/400V	4	5.5	7.5	11	15	18.5	18.5
	415/440V	4	5.5	9	11	15	18.5	22
	500V	5.5	7.5	10	15	18.5	18.5	22
	660/690V	5.5	7.5	10	15	18.5	18.5	30
Rated operational power in AC-4 Pe (KW)	220/230V	1.5	1.5	2.2	3	4	4	4
	380/400V	2.2	3.7	4	5.5	7.5	7.5	9
	415/440V	2.2	3	3.7	5.5	7.5	7.5	9/11
	500V	3	4	5.5	7.5	9	9	11
	660/690V	4	5.5	7.5	10	11	11	15
Frequency of operation (I/h)		1200	1200	1200	1200	1000	1000	1000
Electrical endurance (x104)	AC-3	100	100	100	100	80	80	80
	AC-4	20	20	20	20	20	20	15
Mechanical endurance (x106)		15	15	15	15	15	15	6
Operating voltage range of coil	Close voltage:(0.85~1.1)Us Open voltage:(20%~75%)Us
Power consumption of coil (VA)	Atracting	7	7	7	7	7	7	20
	Starting	70	70	70	70	70	70	200
Rated insulation voltage of auxitiary contacts (V)	690	690	690	690	690	690	690	690
Conventional thermal current of auxitiary contacts (A)	10	10	10	10	10	10	10	10
Auxitiary contacts speecification	AC-15:360VA DC-13:33W

Type		LC1-DN50	LC1-DN65	LC1-DN80	LC1-DN95	LC1-DN115	LC1-DN150
Rated working current Ie (A) AC-3 Ue≤440V		50	65	80	95	115	150
Rated hear current Ith (A)		80	80	125	125	200	200
Rated insulation voltage Ui (V)		1000	1000	1000	1000	1000	1000
Rated operating voltage Ue (V) Max		1000	1000	1000	1000	1000	1000
Rated operational power in AC-3 Pe (KW)	220/230V	15	18.5	22	25	30	40
	380/400V	22	30	37	45	55	75
	415/440V	25/30	37	45	45	59	80
	500V	30	37	55	55	75	90
	660/690V	33	37	45	45	80	100
Rated operational power in AC-4 Pe (KW)	220/230V	5.5	7.5	7.5	9	9	11
	380/400V	11	11	15	15	18.5	22
	415/440V	11	11/15	15	15	18.5	22
	500V	15	18.5	22	22	30	37
	660/690V	18.5	22	25	25	30	45
Frequency of operation (I/h)		1000	1000	750	750	750	750
Electrical endurance (x104)	AC-3	60	60	60	60	60	60
	AC-4	15	15	15	15	15	15
Mechanical endurance (x106)		6	6	4	4	4	4
Operating voltage range of coil	Close voltage:(0.85~1.1)Us Open voltage:(20%~75%)Us
Power consumption of coil (VA)	Atracting	20	20	20	20	22	22
	Starting	200	200	200	200	300	300
Rated insulation voltage of auxitiary contacts (V)	690	690	690	690	690	690	690
Conventional thermal current of auxitiary contacts (A)	10	10	10	10	10	10	10
Auxitiary contacts speecification	AC-15:360VA DC-13:33W

LC1-DN AC contactor Dimensioned

Type	09	12	18	25	32	38	40	50	65	80	95	115	150
b	76.6	76.6	76.6	76.6	76.6	76.6	127	127	127	127	127	158	158
c	87	87	87	94	94	94	116	116	116	123.8	123.8	132	132

LC1-F AC contactor
Application
LC1-F series
AC contactor is applicable in the circuits up to the rated voltage 1000V AC 50Hz or 60Hz,rated
curent 780A, for long distance breaking circuit and frequently starting or control the motor.
It also can be used for the control of distribution circuits of rated current from 200A TO 1600A.

LC1-F AC contactor Technical Data

Type		LC1-F115	LC1-F150	LC1-F185	LC1-F225	LC1-F265	LC1-F330	LC1-F400	LC1-F500	LC1-F630
Rated operation current (A)	AC-3	115	150	185	225	265	330	400	500	630
Standard power ratings of 3-phase motors AC-3(KW)	220V	30	40	55	63	75	100	110	147	200
	380V	55	75	90	110	132	160	200	250	335
	415V	59	80	100	110	140	180	200	280	375
	440V	59	80	100	110	140	200	250	295	400
	500V	75	90	110	129	160	200	257	335	400
	660V	80	100	110	129	160	200	280	335	450
	1000V	65	65	100	100	147	160	185	335	450

3TB AC contactor
Application
The contactor is suitable for using in the circuit up to the rated voltage 660V AC 50Hz or 60Hz,
rated current 630A, for making and breaking, and for frequent starting and controlling the motor.
After combined with the mechanical interlocking device, it becomes 3TD Series convertible contactor
for Controlling, starting, breaking and Reversing of the motor.
The products comply with IEC947 & VDE0660.

3TB AC contactor Technical Data

Type			3TB-40	3TB-41	3TB-42	3TB-43	3TB-44
Rated insulation voltage			660	660	660	660	660
Rated operational current(380V)		AC-3	9	12	16	22	32
		AC-4	3.3	4.3	7.7	8.5	15.6
Rated outputs of three-phase motors at 50Hz	AC-3	230/220V	2.4	3.3	4	6.1	8.5
		400/380V	4	5. 5	7.5	11	15
		500V	5.5	7 .5	10	11	21
		690/660V	5.5	7.5	11	11	23
		1000V	-	-	-	-	-
	AC-4	400/380V	1.4	1.9	3.5	4	7.5
		690/660V	2.4	3.3	6	6.6	13
(×106)Mechanical endurance			10	10	10	10	10
Switchina frequency		AC-3	1.0	1.0	1.0	1.0	1.0
		AC-4	0.2	0.2	0.2	0.2	0.2
(×106)Mechanical endurance		AC-3	1000	1000	750	750	750
		AC-4	250	250	250	250	250
Coil voltage lolerance		(0.8~1.1)Us
Power consumption of coil (50Hz)	Closed		10	10	10	10	10
	Cos		0.29	0.29	0.29	0.29	0.29
	Closing		68	68	68	68	68
	Cos		0.82	0.82	0.82	0.82	0.82
Convention althermal current			20	20	30	30	45
Conventional thermal current of auxiliary contacts			10	10	10	10	10
Rated operational current of auxiliary contacts		AC-15 380/220V	6/10	6/10	6/10	6/10	4/6
Weight			0.43	0.43	0.49	0.49	0.7
The number of AC coil voltage			Coil for 50Hz AC		Coil for 50Hz/60Hz AC
			24	BO	24	C1
			42	DO	42	D1
			110	FO	110	G1
			220	MO	220	P1
			240	UO	240	R1
			380	QO	-	-

3TH AC contactor
The auxiliary contactors is the auxiliary suited by controlled circuit with voltage is AC 50/60Hz,660V
and DC 660V.They control all kinds of magnetic coil and amplify or transfer signal to relative
controlled element simultaneously. They are characterized by high performance & long service life.

3TH AC contactor Technical Data

Rated Voltage	Rated operational current(A)		Controllable motor power AC3(KW)
	le=AC11, AC14	DC11
110V	-	0.9	-
220V	10	0.45	2.2
380V	6	-	4
440V	-	0.25	4
660V	2	-	4

m

Type	Type of contact
	NO	NC
3TH30	4	1
31-OA	3	2
22-OA	2	3
13-OA	1	4
04-OA	-	-
3TH40/3TH80 40-OA	4	1
31-OA	3	2
22-OA	2	3
13-OA	1	4
04-OA	-	-
3TH42/3TH82 80-OA	8	-
71-OA	7	1
62-OA	5	2
53-OA	5	4
44-OA	4	-

3TF AC contactor
1)3TF Series AC Contactors are latest products in 1990's.The series products are suitable for
frequency of 50/60Hz,rated insulation voltage up to 690-1000V,rated opreational current up to 9A-400Aat raetd operational voltage up to 380V under the utilization category AC-3.
2)3TF Sersies AC Contactors are mainly used for making breaking electric circuits at a ling distance
and for frequent starting stopping and reversing control of AC motors
3)They comply with IEC947,VDE0660, MGB14048.

3TF AC contactor Technical Data

Type	Rated thermal current(A)	Rated operation current(A)		Controllable power of motor(KW)				Type of auxliliary contact
				AC-3		AC-4
		380V	660V	380V	660V	380V	660V
3TF30	20	9	7	4	5.5	1.4	2.4	NO NC 1NO+1NC 2NO+2NC
3TF31	20	12	7.5	5.5	7.5	1.9	3.3
3TF32	30	16	12.5	7.5	11	3.5	6
3TF33	30	22	16.5	10	15	4	6.6
3TF34	55	32	24	15	22	7.5	13
3TF35	55	38	24	18.5	22	9	15.5
3TF40	20	9	7	4	5.5	1.4	2.4
3TF41	20	12	7.5	5.5	7.5	1.9	3.3
3TF42	30	16	12.5	7.5	11	3.5	6
3TF43	30	22	16.5	10	15	4	6.6
3TF44	55	32	24	15	22	7.5	13
3TF45	55	38	24	18.5	22	9	15.5
3TF46	80	45	40	22	37	12	20.8	2NC+2NO 4NC+4NO
3TF47	80	63	60	30	55	14	24.3
3TF48	100	75	60	37	55	17	29.5
3TF49	100	85	80	45	75	21	36
3TF50	160	110	95	55	90	27	46.9
3TF51	160	140	120	75	110	35	60
3TF52	200	170	160	90	150	38	66
3TF53	210	205	165	110	160	50	86
3TF54	300	250	230	132	220	58	100
3TF55	300	300	260	160	250	66	114
3TF56	400	400	380	200	355	81	140
3TF68	630	630	600	335	560	160	278

Household AC Contactor
Application
1)The product is mainly applicable to a power system of AC 50Hz (or 60Hz), rated working voltage up
to 230V, and in a line of application class AC-7a with rated working voltage up to 230V and rated working current up to 20A.
It is used to remotely close or/and switch off the line.
The product is widely used in dwelling houses, hotels and so on.
2)The product is in conformity with the standards: GB 17885 IEC 1095.
Normal operation and mounting requirement
1)Circumstance temperature -5°C ~ +40°C, average temperature within 24h not exceeding +35°C.
2)Altitude above sea level less than 2000 m.
3)Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
4)Installation class II
5)Pollution class 2.
6)Installation method DIN Rail mounting type.
7)Product shall be vertically mounted onto standard Din rail 35mm.


Household AC Contactor Technical Data
Ratings

Utilization category	Ui (V)	Ui (V~)	Conventional heating current (A)	Ie (A)	Controlled power (kW)
AC-1, AC-7a AC-7b	500	230	63	63/25	13/3.8
AC-1, AC-7a AC-7b	500	230	40	40/15	8.4/2.4
AC-1, AC-7a AC-7b	500	230	32	32/12	6.5/1.9
AC-1, AC-7a AC-7b	500	230	25	25/8.5	5.4/1.9
AC-1, AC-7a AC-7b	500	230	20	20/7	4/1.2

Making and breaking capacity

Utilization category	Making and breaking conditions			Electrification time (s)	Interval time (s)	Operating cycle times
	Ic/Ie	Ur/Ue	COS
AC-1, AC-7a	1.5	1.05	0.8	0.05	10	50
AC-7b	8	1.05	0.45	0.05	10	50

Conventional operating performances

Utilization category	Making conditions			Breaking conditions			Electrification time (s)	Interval time (s)	Operating frequency
	Ic/Ie	Ur/Ue	COS	Ic/Ie	Ur/Ue	COS
AC-1	1.0	1.05	0.8	1.0	1.05	0.8	0.05	10	6000
AC-7a	1.0	1.05	0.8	1.0	1.05	0.8	0.05	10	30000
AC-7b	6.0	1.0	0.45	1.0	0.17	0.45	0.05	10	30000

(16A~25A) 1P, 2P Household AC Contactor Dimensioned