VW3A7743

BRAKE RESIS 16 OHMS 1,9 KW IP20

Trade Price

POA

Per

1

Unit

Pack Quantity

VW3A7743

Information

This braking resistor is an option for variable speed drives of Altivar range. It has an Ohmic value of 16Ohms at 20°C. This braking resistor allows your variable speed drive to operate while braking to a standstill, by dissipating the braking energy and enables maximum transient braking torque. Its protection index is IP20. It weighs 7kg. This resistor is designed to be mounted on the outside of the enclosure.

Technical Specifications

range compatibility

Altivar Machine ATV340 Altivar Process ATV900 Easy Altivar 310

Product or component type

Braking resistor

Ohmic value

16 Ohm

[Ue] rated operational voltage

24 V DC 250 V AC

Product compatibility

Variable speed drive ATV930 wall mount 18.5 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 22 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 30 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 18.5 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 22 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 30 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 5.5 kW 200...240 V severe cycle Variable speed drive ATV340 15 kW 380...480 V medium cycle Variable speed drive ATV340 18 kW 380...480 V medium cycle Variable speed drive ATV340 22 kW 380...480 V medium cycle Variable speed drive ATV930 22 kW 500...690 V medium cycle Variable speed drive ATV930 30 kW 500...690 V medium cycle Variable speed drive ATV930 37 kW 500...690 V medium cycle Variable speed drive ATV930 32 hp 600 V medium cycle Variable speed drive ATV930 40 hp 600 V medium cycle Variable speed drive ATV930 50 hp 600 V medium cycle

Duty cycle

Severe cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s cycle Medium cycle (normal duty) <4 s braking with 135 % braking torque for a 40 s cycle Medium cycle (heavy duty) <4 s braking with 165 % braking torque for a 40 s cycle Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle

Average power available

1.9 kW at 50 °C

Electrical connection

terminal, connection capacity: <= 10 mm² / AWG 8 for drive terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch

Protection type

Thermal protection via drive or temperature control switch at 120 °C

Width

290 mm

height

570 mm

Depth

180 mm

Net weight

6.4 kg

IP degree of protection

IP20

Ambient air temperature for storage

-25…70 °C

Ambient air temperature for operation

0…50 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

25.500 cm

Package 1 Width

58.000 cm

Package 1 Length

30.500 cm

Package 1 Weight

7.211 kg

Unit Type of Package 2

P06

Number of Units in Package 2

4

Package 2 Height

75.000 cm

Package 2 Width

60.000 cm

Package 2 Length

80.000 cm

Package 2 Weight

37.632 kg

Warranty

18 months

Document Links

Datasheet