VW3A7757 Schneider Electric

braking resistor - 1.4 ohms - 29 kW - IP23

Glavno
Izdelek ali sestavni del	braking resistor
Komplementarno
Višina	1285 mm
Teža izdelka	121 kg
Širina	540 mm
Globina	1060 mm
[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
protection type	thermal protection via drive or temperature control switch at 120 °C
electrical connection	terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch M12 bar wire for drive
range compatibility	Altivar Process ATV900
ohmic value	1.4 Ohm
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
average power available	29 kW at 50 °C
Okolje
Temperatura okoliškega zraka za delovanje	0-50 °C
IP stopnja zaščite	IP23
Temperatura okoliškega zraka za skladiščenje	-25-70 °C