Datasheet

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Mini Motor Contactor J7KNA 1

Mini Motor Contactor

J7KNA

Main contactor

• AC & DC operated

• Integrated auxiliary contacts

• Screw fixing and snap fitting (35 mm DIN-rail)

• Range from 4 to 5.5 kW (AC 3, 380/415V)

• 4 -main pole version (4 kW AC and DC coil)

• Auxiliary contacts suitable for electronic devices (DIN 19240)

• Finger proof (BGV A2)

• Mirror Contacts (NC) according to IEC 60947-4-1 for safety applications

Accessories

• 2 and 4 pole additional auxiliary contacts in different configurations

• Mechanical interlock (in reversing contactor combination only)

• RC Suppressors

• Link modules for fuseless Load Feeders

• Insulated wiring systems (parallel, Star-delta combinations)

)

Approved Standards

Ordering Information

■ Model Number Legend

1. Mini Motor Contactors

1) Mini Contactor

2) Rated Motor Current (AC3 400V)

09: 9A

12: 12A

3) Integrated auxiliary contact

10: 1 NO 0 NC

01: 0 NO 1NC

4: 4 main pole type (no aux contact)

4) R: Reversing Contactor

5) Coil voltage (AC operated)

24: AC24V 50/60Hz

48: AC48V 50Hz

60: AC60V 50Hz

110: AC110-115V 50Hz, AC120-125V 60Hz

180: AC180-210V 50Hz, AC200-240V 60Hz

230: AC220-230V 50Hz, AC240V 60Hz

240: AC230V-240V 50Hz

400: AC380-400V 50Hz, AC440V 60Hz

415: AC400-415V 50Hz

Coil voltage (DC operated)

24D: DC24V

48D: DC48V

60D: DC60V

110D: DC110V

24VS: DC24V with diode

48VS: DC48V with diode

110VS: DC110V with diode

125VS: DC125V with diode

2. Aux. Contact Modules for Mini Motor Contactors

1) Auxiliary Contact Modules

2) A: for mini motor contactor (DIN EN 50005)

AM: for mini motor contactor (DIN EN 50012)

3) Combination of NO/NC contacts

11: 1 NO 1 NC

02: 0 NO 2 NC

04: 0 NO 4 NC

22: 2 NO 2 NC

40: 4 NO 0 NC

4) for Reversing Contactors

v: left side

x: right side

3. Insulated wiring systems for motor contactors

1) Additional reference for LVSG

2) WKR: Wiring Kit Reverser

3) Version

4. Accessories for mini motor contactors/

contactor relays (RC suppressor units)

1) Additional reference for LVSG

2) D: J7KNA(-AR)

3) RC = RC suppressor unit

4) Voltage

Standard Standard Guide No (US,C)

UL VDE 0660 NLDX, NLDX7

ICE 947-5-1 EN 60947-5-1

See datasheet J7KN Motor Contactor for RC-suppressor units.

J7KNA-##-## #####

123 4

J73KN-##-##

123

J74-WKR-A

123

J74KN-D-RC##

123 4

Summary of content (12 pages)

PAGE 1
Mini Motor Contactor J7KNA ) Main contactor • AC & DC operated • Integrated auxiliary contacts • Screw fixing and snap fitting (35 mm DIN-rail) • Range from 4 to 5.
PAGE 2
■ System overview Mini Motor Contactors AC Operated Ratings Rated Current Aux. Contacts AC2, AC3 AC3 AC1 400V A 690V A 380V 400V 415V kW Type Coil Voltage*3 24V 50/60Hz 220-230V 50Hz Pack Weight pcs. kg/pc. NO NC*1 Suitable Overload 24 230 Relay*2 3-pole, With Screw Terminals 4 4 4 9 20 5.5 5.5 5.5 12 20 1 1 - J7TKN-A J7KNA-09-10-# # # # # J7TKN-A J7KNA-12-10-# # # # # 10 10 0.16 0.16 4 5.5 20 20 - 1 1 J7TKN-A J7KNA-09-01-# # # # # J7TKN-A J7KNA-12-01-# # # # # 10 10 0.16 0.
PAGE 3
Link modules for electric connection between MPCB and contactors Description Version for contactors link module (electrical and J7KNA 09-…12 mechanical connection) See datasheet J7MN Motor Protection Circuit Breaker For MPCB Type Pack pcs Weight approx. kg/pc J7MN 12 / J7MN 25 J74MN-VK1 12-25 1 0.
PAGE 4
■ System overview Mini Motor Contactors AC Operated Wiring Diagrams Auxiliary Contact Blocks Contactor with Auxiliary Contact Block Distinc. Number according to DIN EN 50012 Type NO NC*1 Distinc.
PAGE 5
■ System overview Mini Reversing Contactors, Mechanical Interlocked AC Operated Ratings Rated Current Aux. Contacts AC2, AC3 AC3 AC1 400V A 690V A 380V 400V 415V kW 500V kW 660V 690V kW NO NC*1 Type Suitable Overload 24 230 Relay*2 Coil Voltage*3 24V 50/60Hz 220-230V 50Hz Pack Weight pcs. kg/pc. 3-pole, With Screw Terminals 4 4 4 9 20 - 1 J7TKN-A J7KNA-09-01-R-# # # # # 1 0.32 5.5 5.5 5.5 12 20 - 1 J7TKN-A J7KNA-12-01-R-# # # # # 1 0.32 Pack Weight pcs. kg/pc.
PAGE 6
■ System overview Mini Motor Contactors AC/DC solenoid operated Wiring Diagrams Auxiliary Contact Blocks suitable for left hand side right hand side Contactor K1 Contactor K2 Distinc.
PAGE 7
■ Engineering data and Characteristics Mini Motor Contactors Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1 Main Contacts Type J7KNA-09-… J7KNA-12-… Rated insulation voltage Ui V AC 690*1) 690 ’1) at Ue = 690V AC A 165 165 Breaking capacity Ieff 400V AC A 100 100 cos = 0,65 500V AC A 90 90 690V AC A 80 80 A 20 20 Making capacity Ieff Utilization category AC1 Switching of resistive load Rated operational current Ie (=Ith) at 40°C, open Rated operational power of three-phas
PAGE 8
Mini Motor Contactors Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1 Main Contacts Type J7KNA-09-… J7KNA-12-… 1 pole 24V A 20 20 60V A 20 20 110V A 5 5 220V A 0.6 0.6 3 poles in series 24V A 20 20 60V A 20 20 110V A 20 20 220V A 16 16 1 pole 24V A 20 20 60V A 5 5 Time constant L/R £15ms 110V A 1 1 Rated operational current Ie 220V A 0.15 0.
PAGE 9
Mini Motor Contactors Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1 Main Contacts Frequency of operations z Type J7KNA-09-… J7KNA-12-… without load 1/h 10000 10000 AC3, Ie 1/h 600 700 Contactors without thermal overload relay AC4, Ie 1/h 120 150 DC3, Ie 1/h 600 700 Mechanical life AC operated Sx 106 5 5 DC operated Sx 106 15 15 10s-current A 96 120 at Ie/AC3 400V W 0.15 0.
PAGE 10
Mini Motor Contactors Data according to IEC 947-5-1, VDE 0660, EN 60947-5-1 Auxiliary Contacts J7KNA-09… Type J7KNA-12… J7KNA-09…D(VS)*1 J7KNA-12…D(VS) J73KN-A… Rated insulation voltage Ui V AC 690*2 690*1 690*1 40°C A 10 10 10 60°C A 6 6 6 at Ith W 0.5 0.5 0.5 220-240V A 3 3 3 380-415V A 2 2 2 440V A 1.6 1.6 1.6 Thermal rated current Ith to 690V Ambient temperature Power loss per pole Utilization category AC15 Rated operational current Ie 500V A 1.2 1.2 1.
PAGE 11
Mini Motor Contactors Data according to IEC 947-5-1, VDE 0660, EN 60947-5-1 J7KNA-09… Type J7KNA-12… J7KNA-09…D(VS)*1 J7KNA-12…D(VS) J73KN-A… solid mm² 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5 flexible mm² 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5 mm² 0.5 - 1.5 0.5 - 1.5 0.5 - 2.
PAGE 12
■ Dimensions AC and DC operated with screw terminals Auxiliary Contact Blocks J7KNA-09… J7KNA-12… J73KN-A… Reversing Contactors J7KNA-09-01-R… J7KNA-12-01-R… J7KNA-09-01-R… + J7TKN-A J7KNA-12-01-R…+ J7TKN-A Suppressor units J74KN-D-RC... ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. J05E-EN-04B 12 In the interest of product improvement, specifications are subject to change without notice.