Molded case circuit breakers LS ABS1204b 1200A
-43%
20,118,100₫
4P; 1200A; 65kA; Rated voltage (Ue): 500VDC, 690VAC
Manufacturer:
LS
Item Status:
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Series: Molded case circuit breakers LS ABS series
Model: ABS1204b 1200A
Features of Molded case circuit breakers LS ABS series (contains model ABS1204b 1200A)
Molded case circuit breakers LS ABS series:
- Handle
- Function of indications
- "On" "Off" "Trip"
- Resetting
When the handle indicates "Tripped" position it must first be reset by moving the handle to the "Off" position and then closing is possible
•Trip-free even if the handle is held at "On", the Breaker will trip if an over current flows
•Suitable for verification of the main contact position under abnormal conditions because the handle doesn’t indicate open position
- Arc-Extinguishing unit
LS patent technique PASQ
Arc-extinguishing unit
PASQ : Puffer assisted self-quenching
•Reduction of arc voltage for a short time
- Trip button (Push to trip)
•Enables tripping mechanically from outside, for confirming the operation of the accessory switches and the manual resetting function.
Application: Molded case circuit breakers LS ABS series:A application of PASQ arc extinguishing. -A application of current limiting structure
Specifications of Molded case circuit breakers LS ABS1204b 1200A
|
Type |
MCCB |
|
Number of poles |
4P |
|
Frame size |
1200AF |
|
Line voltage |
AC, DC |
|
Rated voltage (Ue) |
500VDC, 690VAC |
|
Rated frequency |
50Hz, 60Hz |
|
Current rating adjustable (Ir) |
No |
|
Rated current (In) |
1200A |
|
Characteristics curves |
B |
|
Rated short-circuit breaking capacity (Icu) |
50kA at 480VAC, 65kA at 415VAC, 65kA at 380VAC, 100kA at 220VAC, 50kA at 500VAC, 65kA at 460VAC, 100kA at 250VAC |
|
Breaking capacity |
65kA |
|
Service breaking capacity - Ics (% Icu) |
50% |
|
On/Off control type |
Handle toggle |
|
Mounting method |
Surface mounting |
|
Connection type |
Busbar terminals |
|
Approx. weight |
25.7kg |
|
Overall width |
220mm |
|
Overall height |
400mm |
|
Overall depth |
159mm |
|
Representative standard |
ISO |
|
Standard accessories |
Bolts/Screws |
Installation guide Molded case circuit breakers LS Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
Document of Molded case circuit breakers LS
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