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ABB - 1SBL281022R4210 + UA30-30-10 230-240V 50Hz / 277V 60Hz Contactor
ABB Low Voltage & Systems
Low Voltage Products & Systems
Control Products
Contactors
Block Contactors
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可提供的產品: 14
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Company
ABB Low Voltage & Systems
Description
UA30 - 3-pole Contactors - AC Operated
Bill of material
ABB - 1SBL281022R4210 + UA30-30-10 230-240V 50Hz / 277V 60Hz Contactor
Product ID
1SBL281022R4210
1SBL281022R4210
Extended Product Type
UA30-30-10 230-240V 50Hz / 277V 60Hz
UA30-30-10 230-240V 50Hz / 277V 60Hz
Invoice Description
UA30-30-10 230-240V 50Hz / 277V 60Hz Contactor
UA30-30-10 230-240V 50Hz / 277V 60Hz Contactor
Description
Screw Terminals
Long Description
UA30 3-pole contactors for capacitor switching, can be used for the switching of capacitor banks whose inrush current peaks are less than or equal to 100 times nominal rms current. The table below gives the permissible powers according to operational voltage and temperature close to the contactor. It also specifies the maximum peak current Î values accepted by the contactor. The capacitors must be discharged (maximum residual voltage at terminals ≤ 50 V) before being re-energized when the contactors are making. In these conditions, electrical durability of contactors is equal to 100 000 operating cycles. The UA.. series 3-pole contactors are of the block type design. - Main poles and auxiliary contacts: 3 main poles, 1 built-in auxiliary contact - Control circuit: AC operated with laminated magnet circuit - Accessories: a wide range of accessories is available.
International product number
3471522074423
3471522074423
Product number of the Manufacturer
1SBL281022R4210
1SBL281022R4210
Rated control supply voltage Us at AC 50HZ
230 - 240
230 - 240
V
Rated control supply voltage Us at AC 60HZ
277 - 277
277 - 277
V
Rated control supply voltage Us at DC
- - -
V
Voltage type for actuating
AC
Number of auxiliary contacts as normally open contact
1
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Screw connection
Number of normally open contacts as main contact
3
Number of normally closed contacts as main contact
0
Rated blind power at 400 V, 50 Hz
27.5
kvar
Customs tariff number
85364900
Deeplink product page
Link to product detail page
Type
UA 30-30-10
Previews
3D
尺寸
2D
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