AF95B-30-11-72

Name: AF95B-30-11-72
Brand: ABB
SKU: AF95B-30-11-72

The ABB AF95B-30-11RT-72 is a 3-phase DC contactor ideal for railway applications, operating within a wide voltage control range of 20-60V DC. It ensures high reliability and meets stringent safety standards.

Product ModelAF95B-30-11-72

Material Number1SFL437063R7211

Product ID75962

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Voltage Control RangeThe ABB AF95B-30-11RT-72 operates with a wide voltage control range of 20-60V DC, making it versatile for various applications.
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2. High ReliabilityDesigned for railway applications, this contactor is built to withstand harsh conditions, ensuring high reliability and durability.
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3. Stringent Safety StandardsMeets IEC/EN 60947-1, IEC/EN 60947-4-1, and other relevant safety standards, ensuring compliance with rigorous safety protocols.
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4. Flexible Connection OptionsOffers flexible connection options, including flexible with ferrule, flexible with insulated ferrule, and solid connections, catering to different installation requirements.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

102 mm

Product Net Depth / Length

123.5 mm

Product Net Height

148 mm

Product Net Weight

1.9 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Compact DesignWith dimensions of 102 mm in width, 123.5 mm in depth, and 148 mm in length, this contactor is compact and easy to integrate into various systems.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Standards

IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-4-1, CSA C22.2 No. 60947-4-1, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), TR CU 001/2011, IEC 61373, For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.

Rated Operational Voltage

Main Circuit 1000 V

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 145 A

Rated Operational Current AC-1 (Ie)

(690 V) 40 Â°C 145 A (690 V) 55 Â°C 135 A (690 V) 70 Â°C 115 A

Rated Operational Current AC-3 (Ie)

(415 V) 55 Â°C 96 A (440 V) 55 Â°C 93 A (500 V) 55 Â°C 80 A (690 V) 55 Â°C 65 A (1000 V) 55 Â°C 30 A (380 / 400 V) 55 Â°C 96 A (220 / 230 / 240 V) 55 Â°C 96

Rated Operational Power AC-3 (Pe)

(415 V) 55 kW (440 V) 55 kW (500 V) 55 kW (690 V) 55 kW (1000 V) 40 kW (380 / 400 V) 45 kW (220 / 230 / 240 V) 25 kW

Rated Breaking Capacity AC-3

8 x Ie AC-3

Rated Making Capacity AC-3

10 x Ie AC-3

Short-Circuit Protective Devices

gG Type Fuses 160 A

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1160 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 800 A

Maximum Electrical Switching Frequency

(AC-1) 300 cycles per hour (AC-2 / AC-4) 150 cycles per hour (AC-3) 300 cycles per hour

Rated Operational Current DC-1 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 145 A (110 V) 2 Poles in Series, 55 Â°C 135 A (110 V) 2 Poles in Series, 70 Â°C 115 A (110 V) 3 Poles in Series, 40 Â°C 145 A (110 V) 3 Poles in Series, 55 Â°C 135 A (110 V) 3 Poles in Series, 70 Â°C 115 A (220 V) 3 Poles in Series, 40 Â°C 145 A (220 V) 3 Poles in Series, 55 Â°C 135 A (220 V) 3 Poles in Series, 70 Â°C 115 A

Rated Operational Current DC-3 (Ie)

Rated Operational Current DC-5 (Ie)

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

Main Circuit 8 kV

Mechanical Durability

10 million

Maximum Mechanical Switching Frequency

300 cycles per hour

Coil Operating Limits

(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at Î¸ â¤ 70 Â°C)

Rated Control Circuit Voltage (Uc)

DC Operation 20 ... 60 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 7 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 7 VÂ·A Holding at Max. Rated Control Circuit Voltage DC 2 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 350 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 350 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 400 W

Operate Time

Between Coil De-energization and NC Contact Closing 60 ... 130 ms Between Coil De-energization and NO Contact Opening 55 ... 125 ms Between Coil Energization and NC Contact Opening 27 ... 77 ms Between Coil Energization and NO Contact Closing 30 ... 80 ms

Connecting Capacity Main Circuit

Bar 30 mmÂ² Flexible with Cable End 2 x 6 ... 35 mmÂ² Rigid 2 x 6 ... 65 mmÂ²

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible 2x0.75 ... 2.5 mmÂ² Solid 2 x 1 ... 4 mmÂ² Stranded 2 x 1 .... 4 mmÂ²

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP10

Connecting Terminals (delivered in open position) Main Poles

M8 hexagon socket screw with single connector

Terminal Type

Cable Clamp

Maximum Operating Voltage UL/CSA

Main Circuit 600 V

General Use Rating UL/CSA

(600 V AC) 125 A

Horsepower Rating UL/CSA

(120 V AC) Single Phase 7-1/2 hp (200 ... 208 V AC) Three Phase 30 hp (200 V AC) Three Phase 30 hp (208 V AC) Three Phase 30 hp (220 ... 240 V AC) Three Phase 30 hp (240 V AC) Single Phase 20 hp (440 ... 480 V AC) Three Phase 60 hp (550 ... 600 V AC) Three Phase 75 hp

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 50 Â°C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 Â°C Close to Contactor for Storage -60 ... +80 Â°C

Maximum Operating Altitude Permissible

Without Derating 3000 m

Resistance to Shock acc. to IEC 60068-2-27

Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: A 20 g Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: A 20 g Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: B1 15 g Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: C1 20 g Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: C2 20 g Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: B1 5 g Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: B2 15 g Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: C1 20 g Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: C2 20 g

Object Classification Code

ETIM 7

EC000066 - Power contactor, AC switching

ETIM 8

EC000066 - Power contactor, AC switching

ETIM 9

EC000066 - Power contactor, AC switching

eClass

V11.0 : 27371003

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4755 >> Contactors

Manufacturer ID

1SFL437063R7211