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Alternate Catalog No. : AF750-30-11-71

Catalog No. : 1SFL637001R7111

Description:  AFT50 3P CONTACTOR 250-500V AC/

UPC: 7320500254851

A 3-phase Contactor suitable for various applications such as Motor starting, Isolation, By-pass and Distribution application up to max 1000 V. Operated with wide control voltage range 250-500 V, AC/DC
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Descriptors

Category

AF Contactors

Block Contactor Type

3-Pole Contactor

Specifications

Product Type

AF

General Use Rating UL/CSA

(600 V AC) 900 A
(1000 V AC) 900 A

Object Classification Code

Q

Terminal Type

Main Circuit: Bars

Rated Control Circuit Voltage

50 Hz /60 Hz DC Operation 250 ... 500 V

Number of Main Contacts NO

3

Number of Main Contacts NC

0

Maximum Operating Voltage UL/CSA

Main Circuit 600 V

Number of Auxiliary Contacts NO

1

RoHS Status

Following EU Directive 2011/65/EU

Reference Ambient Air Temperature

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

Rated Operational Voltage

Main Circuit 1000 V

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

Shock Direction: A 5 K40
Shock Direction: B1 5 K40
Shock Direction: B2 5 K40
Shock Direction: C1 5 K40
Shock Direction: C2 5 K40

Number of Auxiliary Contacts NC

1

Maximum Operating Altitude Permissible

3000 m

Rated Operational Current AC-1

(1000 V) 40 °C 1000 A
(1000 V) 55 °C 875 A
(1000 V) 70 °C 720 A
(690 V) 40 °C 1050 A
(690 V) 55 °C 875 A
(690 V) 70 °C 720 A

Rated Operational Power AC-3

(1000 V) 400 KWT
(220 / 230 / 240 V) 220 KWT
(380 / 400 V) 400 KWT
(415 V) 425 KWT
(440 V) 450 KWT
(500 V) 520 KWT
(690 V) 600 KWT

Rated Breaking Capacity AC-3 acc. to IEC 60947-4-1

8 x Ie AC-3

Horsepower Rating UL/CSA

(200 V AC) Three Phase 250 hp
(208 V AC) Three Phase 250 hp
(220 ... 240 V AC) Three Phase 300 hp
(440 ... 480 V AC) Three Phase 600 hp
(550 ... 600 V AC) Three Phase 700 hp

Conventional Free-air Thermal Current

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 1050 A

Rated Frequency

Main Circuit 50Hz
Main Circuit 60 Hz

Rated Short-time Withstand Current

at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 6400 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1300 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3500 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 7000 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 4500 A

Rated Operational Current AC-3

(1000 V) 55 °C 300 A
(220 / 230 / 240 V) 55 °C 750 A
(380 / 400 V) 55 °C 750 A
(415 V) 55 °C 750 A
(440 V) 55 °C 750 A
(500 V) 55 °C 750 A
(690 V) 55 °C 650 A

Rated Making Capacity AC-3 acc. to IEC 60947-4-1

10 x Ie AC-3

Rated Operational Current DC-1

(110 V) 1-Pole, 40 °C 1050 A
(110 V) 2 Poles in Series, 40 °C 1050 A
(220 V) 3 Poles in Series, 40 °C 1050 A
(600 V) 3 Poles in Series, 40 °C 1050 A
(850 V) 3 Poles in Series, 40 °C 1050 A

Maximum Electrical Switching Frequency

AC-1 300 cycles per hour
AC-2 / AC-4 60 cycles per hour
AC-3 300 cycles per hour

Rated Operational Current DC-5

(110 V) 1-Pole, 40 °C 1050 A
(110 V) 2 Poles in Series, 40 °C 1050 A
(220 V) 3 Poles in Series, 40 °C 1050 A
(600 V) 3 Poles in Series, 40 °C 1050 A
(850 V) 3 Poles in Series, 40 °C 1050 A

Short-Circuit Protective Devices

gG Type Fuses 1000 A

Rated Insulation Voltage

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

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 7500 A
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 7000 A

Mechanical Durability

3 million

Rated Operational Current DC-3

(110 V) 1-Pole, 40 °C 1050 A
(110 V) 2 Poles in Series, 40 °C 1050 A
(220 V) 3 Poles in Series, 40 °C 1050 A
(600 V) 3 Poles in Series, 40 °C 1050 A
(850 V) 3 Poles in Series, 40 °C 1050 A

Coil Operating Limits

(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C)

Maximum Mechanical Switching Frequency

300 cycles per hour

Operate Time

Between Coil De-energization and NC Contact Closing 50 ... 70 ms
Between Coil De-energization and NO Contact Opening 53 ... 73 ms
Between Coil Energization and NC Contact Opening 45 ... 115 ms
Between Coil Energization and NO Contact Closing 50 ... 120 ms

Secondary Rated Impulse Withstand Voltage

Main Circuit 8 kV

Connecting Capacity Main Circuit

Bar 52 mm
Rigid Al-Cable 300 m²
Rigid Cu-Cable 300 m²

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 12 V - A
Holding at Max. Rated Control Circuit Voltage 60 Hz 12 V - A
Holding at Max. Rated Control Circuit Voltage DC 7.5 V - A
Pull-in at Max. Rated Control Circuit Voltage 50 Hz 985 V - A
Pull-in at Max. Rated Control Circuit Voltage 60 Hz 985 V - A
Pull-in at Max. Rated Control Circuit Voltage DC 910 V - A

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 IP00

Connecting Capacity Auxiliary Circuit

Flexible 2x0.75 ... 2.5 m²
Stranded 2 x 1 .... 4 m²

Screw Terminal Type

Main Circuit: Bars

Classifications

ETIM 4

EC000066 - Magnet contactor, AC-switching

ETIM 6.0

EC000066 - Power contactor, AC switching

ETIM 7

EC000066 - Power contactor, AC switching

IDEA Granular Category Code (IGCC)

4755 >> Contactors

ETIM 5.0

EC000066 - Magnet contactor, AC-switching

Dimensions

Product Net Weight

13.6kg

Product Net Depth / Length

242 mm

Product Net Width

210 mm

Product Net Height

283 mm

Package Information

Package Level 1 Width

280 mm

Package Level 1 Height

310 mm

Package Level 1 Depth / Length

375 mm

Package Level 1 EAN

7320500254851

Package Level 1 Units

box 1 piece

Package Level 1 Gross Weight

15 kg

Ordering

Minimum Order Quantity

1

Customs Tariff Number

85364900