IEK
ARMAT AR-A2C TT12 3P F HR Air circuit breaker 55kA trip unit TT 1250A 3P stationary with accessories ~220-240V: shunt trip release, shunt closing release, motor operator IEK AR-ACB-3FA-055-1250A-TTCF
SKU: AR-ACB-3FA-055-1250A-TTCF
ETIM: EC000228
1,195,116 ₽
Get back 11,951 ₽ in points
Analogues by specifications
No description available
Main circuit connection type
Rear connection
Built-in motor drive
Yes
Height
394.0 мм
Height
394.0 мм
Altitude above sea level
< 2000
Depth
293.0 мм
Overload protection device setting range to
1250 А
Setting range of overload protection device from
500...1250 А
Instantaneous short-circuit release setting range to
50000 А
Instantaneous short-circuit release setting range from
1250...50000 А
Auxiliary device factory-installed
Shunt release (for power circuit breakers)
Design
Stationary
Number of auxiliary NO contacts
0
Number of auxiliary changeover contacts
6
Number of auxiliary break contacts
0
Number of poles
3
Design
Other
Mechanical endurance without maintenance
25000
Motor drive optional
No
Electronic release available
Yes
Rated impulse withstand voltage
12
Rated short-time withstand current Icw for 1 s
55
Rated service short-circuit breaking capacity Ics
55
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
55 кА
Rated insulation voltage Ui
1250 В
Rated voltage up to
690 В
Rated voltage from
690...690 В
Rated current
1250 А
Rated continuous current Iu
1250 А
Suitable for DIN-rail mounting
No
Power loss
110 Вт
Operating mode
Continuous
With minimum voltage protection
Yes
Tripping system
Electronic
IP protection rating
IP30
Product/component type
Air circuit breaker
Main electrical circuit connection type
Bolted connection
Control element type
Other
Mains supply frequency
50 Гц
Width
310.0 мм
Electrical endurance without maintenance at AC 690V
8000
0
★★★★★
0 reviews
No reviews yet. Be the first!
Leave a review
Related products
164355 ₽
CHINT Circuit breaker 4p 100A 150kA NM8N-250R EM with electr. release LCD (R) CHINT 271418
SKU: 271418
17610 ₽
CHINT Circuit breaker 2p 50A 25kA NM8NDC-125B TM with reg. thermomagnetic trip (R) CHINT 275580
SKU: 275580
52178 ₽
CHINT Circuit breaker 2p 225A 100kA NM8NDC-250H TM with reg. thermomagnetic trip (R) CHINT 274872
SKU: 274872
1321361 ₽
CHINT Air circuit breaker NA8-4000H-4000M/4P stac. 4000A 100kA type M AC230V (R) CHINT 262775
SKU: 262775