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              Schneider VW3A7757 Braking resistor - 1.4 ohms - 29 kW - IP23
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				Product Description
Schneider VW3A7757 Braking resistor - 1.4 ohms - 29 kW - IP23
| product or component type | 
			 
				Braking resistor 
			 | 
			
|---|
| range compatibility | 
			 
				Altivar Process ATV900 
			 | 
			|
|---|---|---|
| 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  | 
			|
| braking 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 
			 | 
			|
| ohmic value | 
			 
				1.4 Ohm 
			 | 
			|
| electrical connection | 
			 
				Terminal, clamping capacity: <= 2.5 mm², AWG 12 for temperature 
				control switch 
			M12 bar wire for drive  | 
			|
| protection type | 
			 
				Thermal protection via drive or temperature control switch at 
				120 °C 
			 | 
			|
| [Ue] rated operational voltage | 
			 
				24 V DC 
			250 V AC  | 
			|
| width | 
			 
				540 mm 
			 | 
			|
| height | 
			 
				1285 mm 
			 | 
			|
| depth | 
			 
				1060 mm 
			 | 
			|
| product weight | 
			 
				121 kg 
			 | 
			
| ambient air temperature for operation | 
			 
				0...50 °C 
			 | 
			|
|---|---|---|
| ambient air temperature for storage | 
			 
				-25...70 °C 
			 | 
			|
| IP degree of protection | 
			 
				IP23 
			 | 
		

