Weidmüller VPU AC II 4 480/50

Weidmüller surge protection VPU AC II 4 480/50

Manufacturer: Weidmüller
Designation: Surge protection AC, 400 V
Type: VPU AC II 4 480/50
Mains type DC: No
Mains type IT: No
Mains form TN: Yes
Mains form TN-C: No
Mains form TN-C-S: Yes
Mains form TN-S: Yes
Mains form TT: No
Mains form other: Yes
Number of conductors (without earth): 4
Rated leakage impulse current (8/20): 20 kA
Max. leakage impulse current (8/20): 20 kA
Max. leakage current (8/20): 20 kA
Rated voltage AC: 400 V
Max. continuous voltage AC: 480 V
Short-circuit strength (Isccr): 50 kA
Integrated short-circuit protection: Yes
Integrated back-up fuse: No
Mounting type: Top-hat rail TH35
Size: 4 TE
Max. conductor cross-section rigid (one-piece): Yes
Max. conductor cross-section rigid (solid/multistranded): 35 mm²
Max. conductor cross-section flexible (finely stranded): Yes
Max. conductor cross-section flexible (fine-stranded): 35 mm²
Signalling on device: Optical
Test class type 2: Yes
Protection class (IP): IP20

Weidmüller surge protection VPU AC II 4 480/50 is a device for surge protection in power engineering and power supply. The device should be installed close to the supply of the system to be protected.