The ABB A40-30-10-81 contactor is mainly used for controlling 3-phase motors and for controlling power circuits corresponding to their operating characteristics up to 690 and even 1000 VAC. and 440 VDC. This contactor is suitable for all applications and with additional accessories such as auxiliary contact blocks and overloads relays can be used as complete motor protection devices.
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| MAXIMUM HORSEPOWER | MAXIMUM CURRENT | # OF POLES | AUXILIARY
CONTACTS | CATALOG # | COIL
VOLTAGE | | Single Phase | Three Phase | Inductive
AC-1 (A) | Resistive
AC-3 (A) | N.O. | N.C. | N.O. | N.C. | | 115v HP | 230v HP | 200v HP | 230v HP | 460v HP | 575v HP | | 1 | 2 | 10 | 15 | 30 | 40 | 42 | 60 | 3 | 0 | 1 | 0 | A40-30-10-81 | 24v50/60Hz |
Maximum UL/CSA horsepower ratings according to UL508 and CSA22.2 No. 14
Includes NEMA sizes 00 - 3
Compact space saving design
Standard auxiliary contact configurations:
- A9 - A40 1 NO or 1 NC
- A50 - A110 1 NO & 1 NC
Additional auxiliary contact blocks are available
D.C. ratings & D.C. control operation available
Fast, snap-on DIN rail mounting
Double break contact design
Snap-on front mounted accessories include mechanical latch, pneumatic timer, and 1 & 4 pole auxiliary contact blocks
Contactors ensure positive safety between their auxiliary contact blocks.
Easy coil change
Captive terminal screws
NEMA, UL, IEC, CSA, VDE and most other international standards
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