JBC5(MC-12b) Series AC contactor

Short Description:

JBC5(GMC, MC) series AC contactors (hereinafter referred to as contactors) are mainly used for AC 50Hz or 60Hz, AC voltage to 660V. When AC-3 uses the selected working voltage of 660V, the rated working current is in the circuit of 85A, which can be used for long-distance switching-on and disconnecting circuits, and can be assembled into magnetic starters by thermal relays of corresponding specifications. Protecting circuit contactors that may be overloaded is suitable for frequently starting and controlling AC motors.
This series of contactors meet GB1408.4 and IEC 60947-4-1 standards.


Product Detail

Product Tags

Type and Signification

ts

① Contactor Series Code

② Rated operating currentA(AC-3,380V)

③ Numberof Normal Open (NO)Auxiliary Contacts

④ Number of Normally Closed (NC) Auxiliary Contacts

Application Range
JBC5(GMC, MC) series AC contactors (hereinafter referred to as contactors) are mainly used for AC 50Hz or 60Hz, AC voltage to 660V. When AC-3 uses the selected working voltage of 660V, the rated working current is in the circuit of 85A, which can be used for long-distance switching-on and disconnecting circuits, and can be assembled into magnetic starters by thermal relays of corresponding specifications. Protecting circuit contactors that may be overloaded is suitable for frequently starting and controlling AC motors.
This series of contactors meet GB1408.4 and IEC 60947-4-1 standards.

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Main Technical Parameter

Type JBC5-9 JBC5-12 JBC5-18 JBC5-22 JBC5-32
AC3 duty 200-240V 2.5KW  11A 3.5KW  13A 4.5KW  18A 4.5KW  22A 5KW  32A
380-340V 4KW    9A 5.5KW  12A 7.5KW  18A 7.5KW  22A 15KW  32A
500-550V 4KW    7A 7.5KW  12A 7.5KW  18A 7.5KW  22A 18.5KW 28A
690V 4KW    5A 7.5KW   9A 7.5KW   9A 7.5KW  18A 18.5KW 21A
Continous current(th) 20A 25A 30A 30A 45A
AC motor Three phase 220V 2HP 3HP 5HP 5HP 7.5HP
230V 2HP 3HP 5HP 5HP 10HP
460V 5HP 7.5HP 10HP 10HP 20HP
575V 7.5HP 10HP 12.5HP 12.5HP 20HP
Axu.contact Side mounting AU-1 AU-1 AU-1 AU-1 AU-1
Top mounting AU-2,AU-4 AU-2,AU-4 AU-2,AU-4 AU-2,AU-4 AU-2,AU-4
Panel installation

Rail&Screw

Extermal Dimension(WxHxD)

44x80x86.8

68x82x94.6

Mounting dimension(Width x Heighe)

30~35×48~59   35 x 60


Type

JBC5-40

JBC5-50

JBC5-65

JBC5-75

JBC5-85

AC3 duty

200-240V

11 KW  40A

15KW  55

18.5KW 65A

22KW  75A

25KW  85A

380-340V

18.5KW 40A

22KW  50A

30KW  65A

37KW  75A

45KW  85A

500-550V

22KW  32A

30KW  43A

37KW  60A

45KW  64A

45KW  75A

690V

22KW  32A

30KW  33A

37KW  47A

45KW  47A

45KW  52A

Continous current(th)

50A

70A

30A

90A

100A

AC motor Three phase

220V

10HP

10HP

5HP

20HP

25HP

230V

10HP

15HP

5HP

25HP

30HP

460V

25HP

30HP

10HP

50HP

50HP

575V

25HP

30HP

12.5HP

50HP

50HP

Axu.contact

Side mounting

AU-1

AU-1

AU-1

AU-1

AU-1

Top mounting

AU-2,AU-4

AU-2,AU-4

AU-2,AU-4

AU-2,AU-4

AU-2,AU-4

Panel installation

Rail&Screw

Extermal Dimension(WxHxD)

68x82x94.6

94×123.5×1174

Mounting dimension(Width x Heighe)

30~35×48~59   35 x 60

100×50~60  100×60

Material characteristics
·Pure copper coil: low heat generation, longer service life, and the pull-in voltage is between 85% and 110%.

·Silver alloy contacts: 4 sets of silver alloy contacts for greater load carrying capacity and greater electrical conductivity.

·32 pieces of silicon steel core, the suction is smoother, the heat dissipation is stronger, and the machine is not easy to heat for a long time.

191b6104


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