1SBL371024R8300 – UA63-30-00RA, 48V AC coil | ABB

1SBL371024R8300 — UA63-30-00RA, 48V AC coil from the ABB UA..RA Capacitor Contactors range. Listed under Motor Control and Drives on the ABB catalogue at RMS-ABB.Africa.

About 1SBL371024R8300

The UA63-30-00RA 48V 50Hz / 48V 60Hz is a 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: 3 main poles – Control circuit: AC operated with laminated magnet circuit – Accessories: a wide range of accessories is available.

1SBL371024R8300 key specifications

Key specifications: 3P; rated voltage 690 V; control voltage 48 V; 50 / 60 Hz; IP20 / IP10; ambient −60 … +80 / −40 … +55 / −40 … +70 °C; to IEC/EN 60947-1, IEC/EN 60947-4-1.

Ordering information for 1SBL371024R8300

• Order code: 1SBL371024R8300
• Manufacturer: ABB
• Range: UA..RA Capacitor Contactors
• GTIN / EAN: 3471522304834
• Supplied: each
• Datasheet: manufacturer datasheet for 1SBL371024R8300

Ordering options in this range

Same product, different coil / control voltage:

• 1SBL371024R8000 — 220 … 230 / 230 … 240 V
• 1SBL371024R8100 — 24 V
• 1SBL371024R8400 — 110 / 110 … 120 V
• 1SBL371024R8500 — 380 … 400 / 400 … 415 V
• 1SBL371024R8600 — 400 … 415 / 415 … 440 V
• 1SBL371024R8800 — 230 … 240 / 240 … 260 V

About the UA..RA Capacitor Contactors range

UA..RA Capacitor Contactors is a ABB range with 47 references listed on RMS-ABB.Africa, from 30 A to 100 A.

1SBL371024R8300 — frequently asked questions

What coil or control voltage does 1SBL371024R8300 use?

1SBL371024R8300 is supplied with a 48 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.

How many poles does 1SBL371024R8300 have?

1SBL371024R8300 is a 3P device.

Where is the datasheet for 1SBL371024R8300?

The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where ABB publishes them.

Is 1SBL371024R8300 a genuine ABB product?

Yes. 1SBL371024R8300 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.