Multi-pole contactors with N/O & N/C
main poles
 |
| Type
8Y4: 32A AC1
& DC1 heating, 20A lighting, 16A AC3 & DC3 @ 500V |
|
'Normally Open' & 'Normally Closed'
main pole combinations available up to a maximum of 18 poles, 16 of which may be 'Normally
Closed' |
| Type
2W2: 100A AC1
& DC1 Heating, 63A Lighting, 40A AC3 & DC3 @ 500V |
|
'Normally Open' & 'Normally Closed'
main pole combination available to a maximum of 8 poles. |
| Type |
Alternative Control Voltage |
DC Load Switching per Pole |
Aux
contact blocks (1N/O & 1N/C per block) |
| No.
Fitted as Standard |
Additional
blocks available |
| AC
Ref |
DC
Ref |
Reference |
|
Max
Number |
|
8Y4 |
12AC
24AC
50AC
110AC
415AC |
12DC
24DC
50DC
110DC
220DC |
DCL |
|
0 |
2 |
| 2W2 |
|
0 |
3 |
|
|
|
See
Technical Data Sheet For Details.
Note that the DC rated main poles use coil-wound
blowouts and are also effective for highly inductive AC loads. |
| Ordering Example |
 |
|
| Type
2T: 250A AC1 &
DC1, 160A Lighting @ 500V |
|
'Normally Open' & 'Normally Closed'
main pole combinations up to 5 poles, 4 of which may be 'Normally Closed'.
|
| |
| Type
2K: 630A or 315A AC1
& DC1, 500A or 250A Lighting @ 500V |
|
'Normally Open' & 'Normally Closed'
main pole combination up to a maximum of 8 poles at 315A and 4 poles at 630A. |
| |
|
Factory Fitted
Options: |
| Type |
Alternative Control Voltage |
DC Load Switching per Pole |
Aux contact blocks (1N/O & 1N/C per block) |
| No. fitted as Standard |
Additional
blocks available |
| AC
ref |
DC
ref |
Reference |
|
Max
number |
|
2T |
12AC
24AC
50AC
110AC
415AC |
12DC
24DC
50DC
110DC
220DC |
DCL |
|
0 |
3 |
|
2K |
|
2 |
6 |
|
Suitable for
commercial, industrial, traction and domestic applications
Reliable
control in accordance with BS EN 60947-4
Quality
Assessed to BS EN 9002:1994
Reduced
operating costs and silent operation by means of a DC magnet system fed from an integral
rectifier as standard
Heavy duty
silver alloy faced contacts giving excellent anti-weld properties and long trouble free
life.
IP42 protection
provided as standard by steel enclosures - higher levels of protection also available on
request
Complete range
available from 10 to 1250 Amps, up to 18 poles, AC or DC loads
Factory Fitted
Options available on all contactor ranges
Fit and Forget
: easy to install and maintain with replacement parts readily available
|
