ABB B, BC miniature Catalog Page
B, BC miniature, 4-pole
Across the line
1
Contactors
B(C)6...B(C)7 B(C)6(-F)...B(C)7(-F) B(C)6(-P)...B(C)7(-P)
Electrical ratings 1
IEC/EN 60947-4-1
Rated operational current Ie, AC-1 (A) AC general purpose ratings, 600V (A) NO NC NO NC
Type B, AC controlled, screw terminated
20
20 16
Type B, AC controlled, quick-connect (flat pin)
16
16 16
Type B, AC controlled, printed circuit board mount (solder pin)
12
12 16
Type BC, DC controlled, screw terminated
20
20 16
Type BC, DC controlled, quick-connect (flat pin)
16
16 16
Type BC, DC controlled, printed circuit board mount (solder pin)
12
12 16
NOTE: Quick connect and PCB mount versions are UL recognized only.
For resistive & slightly inductive applications up to 20 A
AC or DC control
4-pole (4 NO & 2 NO / 2 NC)
UL 508, 60947-4-1A
CSA C22.2 No.14, 60947-4-1-07
12 3
12 3
8 3
12 3
12 3
8 3
R
Main (power) pole
configuration
4 - - - B6-40-00-Δ
2 2 - - B6-22-00-Δ
4 - - - B7-40-00-Δ
2 2 - - B7-22-00-Δ
4 - - - B6-40-00-FΔ
2 2 - - B6-22-00-FΔ
4 - - - B7-40-00-FΔ
2 2 - - B7-22-00-FΔ
4 - - - B6-40-00-PΔ
2 2 - - B6-22-00-PΔ
4 - - - B7-40-00-PΔ
2 2 - - B7-22-00-PΔ
4 - - - BC6-40-00-Δ
2 2 - - BC6-22-00-Δ
4 - - - BC7-40-00-Δ
2 2 - - BC7-22-00-Δ
4 - - - BC6-40-00-FΔ
2 2 - - BC6-22-00-FΔ
4 - - - BC7-40-00-FΔ
2 2 - - BC7-22-00-FΔ
4 - - - BC6-40-00-PΔ
2 2 - - BC6-22-00-PΔ
4 - - - BC7-40-00-PΔ
2 2 - - BC7-22-00-PΔ
Standard auxiliary
contacts
Catalog
number
Coil voltage selection chart (Δ)
Rated control circuit voltage Uc 2
12V AC - 07
24V AC 01 24V DC - 01
48V AC 03 48V DC - 16
110…127V AC 84 110…125V DC - 04
220…240V AC 80 220…240V DC - 05
380…415V AC 85 -
Example(s):
24V DC input voltage: BC6-40-00-01
120V AC input voltage: B7-22-00-84
1.34 Low Voltage Products & Systems
1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
B6…B7 BC6…BC7
1 For selection purposes, for complete electrical ratings, see Technical Data.
2 AC coil input voltage(s) at 50/60 Hz unless specified. Additional voltages pg. 1.35.
3 300V AC max.
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