ABB 1SBL37 Contactor, 20V, 60 V Coil, 3-Pole, 65 A, 30 kW 20V, 60 V, 3 NO, 690V

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RS Stock No.:
253-2019
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
1SBL377001R7211
ผู้ผลิต:
ABB
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Brand

ABB

Coil Voltage

20V, 60V

Product Type

Contactor

Number of Poles

3

Contact Voltage

690V

Contact Current

65A

Series

1SBL37

Power Rating

30kW

Function

Control Unit

Normal State Configuration

3 NO

Auxiliary Contact Configuration

1 NO

Number of Auxiliary Contacts

2

Terminal Type

Screw

Contactor Application

Control Unit

Minimum Operating Temperature

-25°C

Operational Current Ie

65A

Control Circuit Voltage Uc

20V, 60V

Maximum Operating Temperature

55°C

Length

108mm

Standards/Approvals

TR CU 001/2011, CSA C22-2 N°14, EN 50155, IEC 60077-1, IEC 60077-2, IEC 61373, IEC/EN 60947-1, IEC/EN 60947-4-1, UL 508

Width

82mm

Depth

110mm

Pole and Throw Configuration

3P

COO (Country of Origin):
BG

ABB AF63 Series Contactor, 65A Operational Current, 30kW Power Rating - 1SBL377001R7211


This contactor is a compact, three-pole switching device designed to control 3-phase motors and other power circuits up to 690 V. It accepts a wide DC control range and is intended for industrial electrical and automation installations where robust switching of motors, capacitors or lighting circuits is required.

Features & Benefits


• 65A rated operational current for handling heavy loads
• 30 kW AC-3 power rating at 380/400V for motor duty
• 20 to 60V DC Coil for compatibility with DC control systems
• 3NO main poles with 2 auxiliary contacts for flexible control logic
• Screw terminals for secure conductor connections under vibration
• Withstands voltage dips and interruptions to maintain operation

Applications


• Suitable for controlling 3-phase motors in factory installations
• Ideal for bypass switching in power distribution panels
• Used for capacitor bank switching in reactive power control
• Can be used for DC power circuit switching and control
• Suitable for lighting and general-purpose industrial switching

What control voltages will operate the Coil reliably?


The Coil accepts a DC control range from 20V to 60V and is rated for operation across 50/60 Hz supplies when used in mixed AC/DC control schemes.

How does it perform under voltage interruptions?


The electronic Coil Interface is designed to tolerate short supply dips and interruptions (≤20 ms) to reduce nuisance drop-outs during unstable control supplies.

What is the expected mechanical endurance and switching capability?


Mechanical durability reaches about 10 million operations and the device supports maximum electrical switching frequencies up to 300 cycles per hour for AC-1 and AC-3 duty cycles.

Which protection devices are suitable for short-circuit backup?


gG type fuses up to 125A are specified for short-circuit protection in the auxiliary and main circuits depending on installation requirements.

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