| Main Circuit Rating Current: | 225A |
|---|---|
| Main Circuit Rating Voltage: | 380V |
| Model Number: | LC1-F225 |
| Brand Name: | tianhui |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
ILC1-F AC Contactor
ILC1-F Magnetic latching Contactor
Yueqing Tianhui Electric Co.,Ltd Magnetic latching contactors of both block and bar mounted types are fitted with a special electromagnet which enables them to remain in the "On" position when the coil is no longer energized.
Applications
The special properties of magnetic latching contactors make them suitable for a large number of applications.
- Refineries, power stations, excitation circuits.
- Contactors remaining in the closed state for long periods. Examples: refineries, power supplies, low voltage distribution.
- Selective opening control.
- No unwanted opening and closing of the main power poles.
- Current carrying at voltages up to 1000 Volts.
Properties
- Retention of the sequence memory in automatic control equipment in the event of loss of control voltage.
- Energy saving, since the source of supply to the coil does not need to supply current when the contactor is latched in the closed state.
- Change of state from "Closed" to "Open" by current signal through the coil.
- Unaffected by mains interference.
- Utilisation of contactors beyond their breaking capacity, as operations are performed off-load.
- Contactors are silent in the latched position.
Operation of the electromagnet (GCR1-F block contactors)
- GCR1-F magnetic latching contactors are fitted with a double coil with 3 terminals comprising a latching winding and an unlatching winding. The 2 windings have a common point which can necessitate special wiring precautions when the latching supply is separate from the unlatching supply.
- The power supplies may be a.c. or d.c. For d.c.operation, the polarities indicated must be complied with.
- Operating precautions: the 2 windings must not be supplied simultaneously, a winding must not be supplied continuously, supply to the coils must be via pulsed contacts.
- Manual opening: if the control voltage is not present, the contactor can be unlatched manually.
Technical Data
|
Type |
ILC1-F115 |
ILC1-F150 |
ILC1-F185 |
ILC1-F225 |
ILC1-F265 |
ILC1-F330 |
|
|
Rated working current (A) |
AC-3 |
115 |
150 |
185 |
225 |
265 |
330 |
|
AC-1 |
200 |
250 |
275 |
315 |
350 |
400 |
|
|
Standard power ratings of 3-phase motors AC-3 (KW) |
220/230V |
30 |
40 |
55 |
63 |
75 |
100 |
|
380/400V |
55 |
75 |
90 |
110 |
132 |
160 |
|
|
415V |
59 |
80 |
100 |
110 |
140 |
180 |
|
|
440V |
59 |
80 |
400 |
110 |
140 |
200 |
|
|
500V |
75 |
90 |
110 |
129 |
160 |
200 |
|
|
660/690V |
80 |
100 |
110 |
129 |
160 |
200 |
|
|
1000V |
65 |
65 |
100 |
100 |
147 |
160 |
|
|
Type |
ILC1-F400 |
ILC1-F500 |
ILC1-F630 |
ILC1-F780 |
ILC1-F800 |
|
|
Rated working current (A) |
AC-3 |
400 |
500 |
630 |
780 |
800 |
|
AC-1 |
500 |
700 |
1000 |
1500 |
1500 |
|
|
Standard power ratings of 3-phase motors AC-3 (KW) |
220/230V |
110 |
147 |
200 |
220 |
220 |
|
380/400V |
200 |
250 |
335 |
400 |
400 |
|
|
415V |
200 |
280 |
375 |
125 |
420 |
|
|
440 |
250 |
295 |
400 |
425 |
420 |
|
|
500V |
257 |
355 |
400 |
450 |
430 |
|
|
660/690V |
280 |
335 |
450 |
475 |
470 |
|
|
1000V |
185 |
335 |
450 |
450 |
450 |
|