ABB UA26 Contactor, 380V, 400 V Coil, 3-Pole, 10 A 400V, 415 V, 3 NO, 690V

RS Stock No.:: 253-1962
Mfr. Part No.:: 1SBL241022R8510
Manufacturer:: ABB

ABB UA26 Contactor, 380V, 400 V Coil, 3-Pole, 10 A 400V, 415 V, 3 NO, 690V

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Subtotal (1 unit)*

PHP7,397.92

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PHP8,285.67

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RS Stock No.:: 253-1962
Mfr. Part No.:: 1SBL241022R8510
Manufacturer:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Contactor
	Coil Voltage	380, 400V
	Number of Poles	3
	Contact Voltage	690V
	Contact Current	10A
	Series	UA26
	Mount Type	DIN Rail
	Function	Capacitor Switching
	Normal State Configuration	3 NO
	Auxiliary Contact Configuration	1 NO
	Number of Auxiliary Contacts	1
	Terminal Type	Screw
	Control Circuit Voltage Uc	400, 415V
	Operational Current Ie	1.8A
	Minimum Operating Temperature	-40°C
	Contactor Application	Control Unit
	Maximum Operating Temperature	70°C
	Length	94mm
	Width	54mm
	Depth	90mm
	Standards/Approvals	EU Directive 2011/65/EU
	Pole and Throw Configuration	3P

	Select all
	Brand ABB
	Product Type Contactor
	Coil Voltage 380, 400V
	Number of Poles 3
	Contact Voltage 690V
	Contact Current 10A
	Series UA26
	Mount Type DIN Rail
	Function Capacitor Switching
	Normal State Configuration 3 NO
	Auxiliary Contact Configuration 1 NO
	Number of Auxiliary Contacts 1
	Terminal Type Screw
	Control Circuit Voltage Uc 400, 415V
	Operational Current Ie 1.8A
	Minimum Operating Temperature -40°C
	Contactor Application Control Unit
	Maximum Operating Temperature 70°C
	Length 94mm
	Width 54mm
	Depth 90mm
	Standards/Approvals EU Directive 2011/65/EU
	Pole and Throw Configuration 3P

COO (Country of Origin):: BG

ABB UA26 Series Contactor, 10A Contact Current, 400 to 415V Control Circuit Voltage Uc - 1SBL241022R8510

This contactor is a three-pole device designed for switching capacitor banks and control duties in industrial electrical systems. It operates from AC control supplies at 50/60Hz and is intended for DIN-rail mounting in panels where compact, purpose-built capacitor switching is required.

Features & Benefits

• 3NO main poles for direct switching of capacitor phases
• 1NO auxiliary contact for signalling and interlocks
• Coil rated 400 to 415V for 50/60Hz control circuits
• Supports Peak inrush up to 100x nominal rms current for capacitors
• Operational current 1.8A for low-control-power applications
• Rated main circuit voltage up to 690V allowing high-voltage use

Applications

• Suitable for power factor correction capacitor bank switching
• Ideal for panel-mounted reactive power control units
• Used for automated capacitor bank sequencing in distribution boards
• Can be used for retrofit capacitor control in industrial installations

What protection devices should be used with it for short-circuit safety?

Select gG fuses sized to the auxiliary and main circuits

recommended protective device values include 1.5 to 1.8A for the control Coil and 10A for auxiliary-circuit gG fuses as listed for coordination.

How does the device cope with high ambient temperatures during operation?

It is specified to operate in free Air up to +70°C at rated control voltage, with performance tables giving reduced permissible capacitor kvar at elevated temperatures.

What mechanical endurance can I expect under normal switching?

Mechanical durability is specified at 10 million operations with electrical durability of 100,000 cycles under the capacitor switching conditions described.

Which Terminal types and connection capacities are provided for installation?

Screw terminals are supplied

main-circuit wiring accepts flexible 0.75 to 4mm² and rigid 1 to 6mm² conductors depending on pole or auxiliary connection.