The ABB AF370-30-00-34 is a 3-pole contactor for motor control, supporting 1000 V IEC or 600 V UL, with a capacity to handle motors up to 200 kW or 300 hp.
Product ModelAF370-30-00-34
Material Number1SFL607002R3400
Product ID83494
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. Versatile Voltage Compatibility The AF370-30-00-34 contactor operates with a wide control voltage range, from 100 to 250 VAC/VDC, making it adaptable to various electrical systems.
2
Feature2. High Power Handling Designed to control motors up to 200 kW at 400 V AC (AC-3) or 300 hp at 480 V UL, ensuring reliable performance in demanding applications.
3
Feature3. Durable Construction Built with a robust design, the contactor can withstand short voltage dips and voltage sags, ensuring continuous operation under challenging conditions.
4
Feature4. Easy Installation and Maintenance Featuring screw terminals and a compact size (140 mm W x 180 mm D x 225 mm H), the AF370-30-00-34 is easy to install and maintain, reducing downtime and increasing efficiency.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
140 mm
Product Net Depth / Length
195.5 mm
Product Net Height
225 mm
Product Net Weight
3.9 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
5
Feature5. Comprehensive Safety Features Equipped with built-in surge suppression and add-on auxiliary contact blocks, the contactor provides enhanced safety and reliability in various applications, including motor starting, isolation, and distribution.
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
0
Rated Operational Voltage
Main Circuit 1000 V
Rated Frequency (f)
Main Circuit 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Π= 40 °C 600 A
Rated Operational Current AC-1 (Ie)
(1000 V) 60 °C 350 A (1000 V) 70 °C 290 A (690 V) 40 °C 600 A (690 V) 70 °C 400 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 370 A (440 V) 55 °C 370 A (500 V) 55 °C 350 A (690 V) 55 °C 315 A (1000 V) 55 °C 141 A (380 / 400 V) 55 °C 370 A (220 / 230 / 240 V) 55 °C 370 A
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2960 A at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 600 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 1208 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3700 A at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1709 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 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)
8 kV
Mechanical Durability
5 million
Maximum Mechanical Switching Frequency
300 cycles per hour
Coil Operating Limits
(acc. to IEC 60947-4-1) Uc (at θ ⤠70 °C)
Rated Control Circuit Voltage (Uc)
50 Hz 250 ... 500 V 60 Hz 250 ... 500 V DC Operation 250 ... 500 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 20.4 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 20.4 V·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 550 V·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 550 V·A Pull-in at Max. Rated Control Circuit Voltage DC 650 W
Operate Time
Between Coil De-energization and NO Contact Opening 37 ... 47 ms Between Coil Energization and NO Contact Closing 25 ... 55 ms
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP40
Terminal Type
Main Circuit: Bars
Maximum Operating Voltage UL/CSA
Main Circuit 1000 V
Horsepower Rating UL/CSA
(200 ... 208 V AC) Three Phase 50 Hp (200 V AC) Three Phase 125 hp (208 V AC) Three Phase 125 hp (220 ... 240 V AC) Three Phase 60 Hp (220 ... 240 V AC) Three Phase 150 hp (440 ... 480 V AC) Three Phase 125 Hp (440 ... 480 V AC) Three Phase 300 hp (550 ... 600 V AC) Three Phase 150 Hp (550 ... 600 V AC) Three Phase 350 hp
Ambient Air Temperature
Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 °C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C Close to Contactor for Storage -40 ... 70 °C
Maximum Operating Altitude Permissible
Without Derating 3000 m
Object Classification Code
Q
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)
4758 >> Iec Contactors
E-Number (Finland)
3707537
Manufacturer ID
1SFL607002R3400
ABB AF370-30-00-34 3-Pole Contactor for Motor Control | INDPRT
