1SBL181024R8110

UA16-30-10RA 24V 50Hz / 24V 60Hz Contactor

Manufacturer's No: UA16-30-10RA     Manufacturer: ABB
UA16-30-10RA 24V 50Hz / 24V 60Hz Contactor

Availability Back Order

£117.29
UA16..RA 3-pole contactors for capacitor switching, can be used in installations in which the peak current far exceeds 100 times nominal rms current. The contactors are delivered complete with their damping resistors and must be used without additional inductances (see table below). The capacitors must be discharged (maximum residual voltage at terminals ? 50 V) before being re-energized when the contactors are making. Their electrical durability is 250 000 operating cycles for Ue < 500 V and 100 000 operating cycles for 500 V ? Ue ? 690 V. The UA..RA contactors are fitted with a special front mounted block, which ensures the serial insertion of 3 damping resistors into the circuit to limit the current peak on energization of the capacitor bank. Their connection also ensures capacitor precharging in order to limit the second current peak occurring upon making of the main poles. The insertion of resistors allows to damp the highest current peak of the capacitor when switching on, whatever its level. The UA..RA 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.
 

Product

Manufacturer Material ID -
UA16-30-10RA
Net Weight -
0.46kg

Additional Product Information

Commodity Code -
85364900
Country of Origin -
BG
Minimum Order Quantity -
1
UNSPSC -
39121529

Technical Specification

Rated control supply voltage Us at DC -
- Volt
Rated control supply voltage Us at AC 50HZ -
24 Volt
Rated control supply voltage Us at AC 60HZ -
24 Volt
Depth -
107 Millimetre
Height -
120 Millimetre
Number of auxiliary contacts as normally closed contact -
0
Number of auxiliary contacts as normally open contact -
1
Number of main contacts as normally open contact -
3
Number of normally closed contacts as main contact -
0
Operating voltage at AC 50 Hz -
690 Volt
Operating voltage at AC 60 Hz -
690 Volt
Rated blind power at 400 V, 50 Hz -
12.5 Kilo-blindpower
Rated blind power at 400 V, 60 Hz -
12.5 Kilo-blindpower
Rated control supply voltage at AC 50 Hz -
24 Volt
Rated control supply voltage at AC 60 Hz -
24 Volt
Type of electrical connection of main circuit -
Screw connection
Voltage type for actuating -
AC
Width -
44 Millimetre
ABB

Availability Back Order

£117.29
Sign in or Register for customer prices.

Additional Information

Data Sheets

Manuals / Links

Did you know, we are an entrusted Siemens approved partner?

Loading...