IEK
ARMAT AR-A4H TT25 4P W HR Air circuit breaker 100kA trip unit TT 2500A 4P withdrawable with accessories ~220-240V: shunt trip release, shunt close release, motor operator IEK AR-ACB-4VF-100-2500A-TTCF
SKU: AR-ACB-4VF-100-2500A-TTCF
ETIM: EC000228
4,340,836 ₽
Get back 43,408 ₽ in points
Promo code
FIRST
— cashback ×3 on your first order: 3% in points on the first 50,000 ₽
Analogues by specifications
ARMAT series Air Circuit Breakers (ACB) are designed to protect power supply networks from short circuits and overloads, as well as for the rapid switching of electrical circuit sections, and are designed for use in electrical installations with a rated operating voltage of up to 690 V for rated currents from 630 to 6300A.
These circuit breakers are equipped with electronic trip units with various combinations of functional features, including Modbus communication capability, which, given a breaking capacity of up to 150 kA, allows the use of ARMAT ACB in any type of industrial and civil facilities.
Comply with GOST R 50030.2.
Main circuit connection type
Rear connection
Built-in motor drive
Yes
Height
435.0 мм
Height
435.0 мм
Altitude above sea level
< 2000
Depth
390.0 мм
Overload protection device setting range to
2500 А
Setting range of overload protection device from
1000...2500 А
Instantaneous short-circuit release setting range to
65000 А
Instantaneous short-circuit release setting range from
2500...65000 А
Auxiliary device factory-installed
Shunt release (for power circuit breakers)
Design
Withdrawable
Number of auxiliary NO contacts
0
Number of auxiliary changeover contacts
6
Number of auxiliary break contacts
0
Number of poles
4
Design
Other
Mechanical endurance without maintenance
15000
Motor drive optional
No
Electronic release available
Yes
Rated impulse withstand voltage
12
Rated short-time withstand current Icw for 1 s
100
Rated service short-circuit breaking capacity Ics
100
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
100 кА
Rated insulation voltage Ui
1250 В
Rated voltage up to
690 В
Rated voltage from
690...690 В
Rated current
2500 А
Rated continuous current Iu
2500 А
Suitable for DIN-rail mounting
No
Power loss
920 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
401.0 мм
Electrical endurance without maintenance at AC 690V
3000
0
★★★★★
0 reviews
No reviews yet. Be the first!
Leave a review
Related products
5377 ₽
КЭАЗ Circuit breaker 1p 16A 1.5Icn 6kA BA21-29-120010 U3 400V AC panel mount KEAZ 101951
SKU: 101951
2920 ₽
КЭАЗ Circuit breaker 3p 4A 10kA 0.6kA AP50B 3MT U3 400V AC KEAZ 107279
SKU: 107279
3181 ₽
КЭАЗ Circuit breaker 2p 2.5A 3.5In 0.4kA AP50B 2MT U3 400V AC/220V DC additional contacts 1changeover KEAZ 107032
SKU: 107032
2083 ₽
КЭАЗ Circuit breaker 1p 8A 1.3Icn 2.5kA A63 M U3 110V DC KEAZ 103944
SKU: 103944