ABB

ABB 1SBL281024R8010 AF Contactor - AF50

SKU: 1SBL281024R8010
Regular price $151.70
Available
Condition
Free shipping over $500
100% secure payments
Industry leading quality
AF Series Contactor

1SBL281024R8010

ABB AF50 AF Series 3-Pole Contactor with 1 NO Auxiliary Contacts

Model: AF50-30-10 AC-3: 18.5 kW @ 400V Ith: 65 A UL/CSA: 60 A @ 600V Coil: 100-250V AC/DC

Key Ratings at a Glance

AC-3 Power @ 400V
18.5 kW
AC-3 Current @ 400V
37 A
AC-1 @ 690V (40°C)
60 A
UL/CSA @ 600V
60 A
Thermal Current Ith
65 A
HP Rating @ 480V
30 hp
Main Poles
3P NO
Aux Contacts
1NO+0NC

Technical Specifications

Electrical Ratings

Parameter Value
Rated Operational Voltage 690 V (Main Circuit)
Rated Control Circuit Voltage 100...250 V AC / 100...250 V DC
Rated Frequency 50/60 Hz
Conventional Thermal Current (Ith) 65 A @ 40°C (free air)
Rated Insulation Voltage 690 V
Impulse Withstand Voltage 6 kV
Number of Main Contacts NO 3
Number of Main Contacts NC 0
Auxiliary Contacts 1 NO

Current Ratings

Category Conditions Value
AC-1 690V, 40°C 60 A
AC-1 690V, 60°C 50 A
AC-3 380/400V, 55°C 37 A
AC-3 440V, 55°C 37 A
AC-3 500V, 55°C 32 A
AC-3 690V, 55°C 23 A
UL/CSA General Use 600V AC 60 A

Power Ratings (AC-3)

Voltage Power
220/230/240 V 10.2 kW
380/400 V 18.5 kW
415 V 19.2 kW
440 V 20.4 kW
500 V 23.1 kW
690 V 31.9 kW

Mechanical Data

Parameter Value
Dimensions (W×D×H) 55 × 108 × 90 mm
Net Weight 0.71 kg
Terminal Type Screw Terminals
Main Connection Rigid 6...35 mm² / Flexible 4...35 mm²
Max Operating Altitude 3000 m
Degree of Protection IP20 / IP10 (main terminals)
Mounting DIN rail (35mm) or screw

Applications & Features

Typical Applications

  • 3-phase motor control and starting
  • Motor reversing and star-delta starting
  • Capacitor switching for power factor correction
  • Lighting circuit control
  • Heating and resistive load switching
  • Bypass circuits for soft starters and VFDs
  • Industrial automation and process control

Key Features

  • Wide Voltage Range: 100...250 V AC / 100...250 V DC — one coil covers multiple global voltages
  • AC/DC Universal: Single coil for both AC and DC operation
  • Built-in Surge Suppression: No additional suppressors required
  • Reliable Operation: Distinct closing and opening, noise-free
  • Voltage Dip Tolerance: Withstands supply interruptions ≤ 20ms
  • 80% Lower Energy: Reduced coil holding consumption vs conventional contactors
AF Technology: ABB AF contactors feature an integrated electronic coil interface that accepts a wide control voltage range. Only 4 coil variants cover voltages from 24V to 500V AC/DC, dramatically reducing inventory requirements. The built-in surge suppression eliminates the need for external suppressors, saving space and cost.

Compliance & Approvals

Standard Details
IEC / EN Standards IEC/EN 60947-1, IEC/EN 60947-4-1
UL Listed UL 508
CSA Certified CSA C22.2 No. 14
RoHS Compliant per EU Directive 2011/65/EU
Marine / Railway IEC 60077, EN 50155, IEC 61373 (as applicable)
Climatic Withstand Category B per IEC 60947-1 Annex Q
Operating Temperature -40°C to +70°C (without O/L relay) / -25°C to +60°C (with O/L relay)
Max Switching Freq. AC-3: 1200 cycles/hr | Mechanical: 3600 cycles/hr

ABB AF50-30-10 | Order Code: 1SBL281024R8010

Product specifications sourced from ABB official catalog data. Contact us for custom configurations and volume pricing.

Frequently Asked Questions

Q: What is the warranty for ABB 1SBL281024R8010?

Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Q: How fast can you ship 1SBL281024R8010?

A: Orders are processed within 2-4 business days after payment confirmation. Standard delivery: 5-8 business days to the United States and Canada. Express available (2–4 business days).

Q: Is 1SBL281024R8010 compatible with ABB systems?

A: Sold by SHLY-PLC, an independent distributor. New surplus stock; condition and compatibility confirmed on request.

Model Specifications

converted_model 1SBL281024R8010
series UA30-30-10RA
product_type 3-pole capacitor-duty contactor with inrush resistor
number_of_poles 3P (3 NO main)
rated_operational_current_AC3_400V capacitor switching
motor_power_AC3_400V ~27.5 kvar
rated_operational_current_AC1 —
rated_insulation_voltage 690 V (IEC)
coil_control_voltage 220-230 V 50 Hz / 230-240 V 60 Hz AC
built_in_auxiliary_contacts 1 NO built-in auxiliary
terminal_type Screw terminals

Source: datasheet / product page

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.

★★★★★

No reviews yet. Be the first to review this product!