Schneider Electric braking resistor - 1.4 ohms - 29 kW - IP23 VW3A7757

Schneider Electric VW3A7757 Braking resistor 1,4 ohms 29kW IP23.

Manufacturer part number (MPN)

VW3A7757

EAN / GTIN

3606480802492

Sales unit

pcs

Power

29 kW

Resistance

1.4 Ω

Range of product

Altivar

Range compatibility

Altivar Process ATV900

Product or component type

Braking resistor

Ohmic value

1.4 Ohm

[Ue] rated operational voltage

24 V DC; 250 V AC

Product compatibility

Variable speed drive ATV930 wall mount 55 kW 200...240 V severe cycle; Variable speed drive ATV930 wall mount 75 kW 200...240 V severe cycle; Variable speed drive ATV930 wall mount 220 kW 380...480 V medium cycle; Variable speed drive ATV930 wall mount 250 kW 380...480 V medium cycle; Variable speed drive ATV930 wall mount 310 kW 380...480 V medium cycle

Duty cycle

Severe cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s cycle ; Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle ; Severe cycle (heavy duty) <6 s braking with 150 % braking torque for a 120 s cycle variable speed drive power = 220 kW; Severe cycle (heavy duty) <6 s braking with 150 % braking torque for a 120 s cycle variable speed drive power = 250 kW; Severe cycle (heavy duty) <6 s braking with 150 % braking torque for a 120 s cycle variable speed drive power = 315 kW

Average power available

29 kW at 50 °C

Electrical connection

terminal, connection capacity: <= 2.5 mm² / 12 AWG for temperature control switch; M12 bar wire for drive

Protection type

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

Width

540 mm

Height

1285 mm

Depth

1060 mm

Product weight

121 kg

IP degree of protection

IP23

Ambient air temperature for storage

-25…70 °C

Ambient air temperature for operation

0…50 °C

Warranty (in months)

18

Type of accessory/spare part

Breaking resistance

Accessory

Yes

Spare part

No

Country of origin

Germany

HS Code

8533.29

• EAN 3606480802492
• SAP 1200020055
• Code 81392224