Page 111 - Motor_protection_and_control_Manual_motor_starters_ contactors

B6, B7, BC6, BC7, TBC7 3- and 4-pole mini contactors
VB6, VB7, VBC6, VBC7 3- and 4-pole mini reversing contactors

Technical data

Connection characteristics
Contactor types AC operated B6, VB6, VB6A B7, VB7, VB7A
DC operated BC6, VBC6, VBC6A BC7, TBC7, VBC7, VBC7A
Main terminals 1)

Screw terminals with cable clamp
Connection capacity
Main conductors (poles) 3
Rigid: solid 1 or 2 x 1 ... 4 mm²
Flexible without ferrule 1 or 2 x 1 ... 2.5 mm²
Connection capacity acc. to UL/CSA 1 or 2 x AWG 22 ... 10
Stripping length 9 mm
Tightening torques 0.8 ... 1.1 Nm / 7 lb.in
Connection capacity – auxiliary conductors
(built-in auxiliary terminals + coil terminals)
Rigid: solid 1 or 2 x 1 ... 4 mm²
Flexible without ferrule 1 or 2 x 1 ... 2.5 mm²
Connection capacity acc. to UL/CSA 1 or 2 x AWG 22 ... 10
Stripping length 9 mm
Tightening torques
Coil terminals 0.8 ... 1.1 Nm / 7 lb.in
Built-in auxiliary terminals 0.8 ... 1.1 Nm / 7 lb.in
Degree of protection
acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529
Main terminals IP20
Coil terminals IP20
Built-in auxiliary terminals IP20
Screw terminals (Delivered in open position, screws of unused terminals must be tightened)
All terminals M3
Screwdriver type Flat Ø 5.5 mm / Pozidriv 1

1) Soldering pin connection acc. to DIN 40801: 0.8 x 1 mm / 0.8 x 2.54 mm
Flat pin connection acc. to DIN 46248: 1 x 6.3 mm / 1 x 2.8 mm

2CDC102043C0201

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