Technical parameters of blowers automatic control system cabinets SHSAUV

Name of parameter	Unit of measurement	Value
Three-phase input supply voltage (Uin), with earthed or insulated neutral	V	380 +10/-15 %
Input voltage frequency	Hz	50 (60) ± 2 %
Network connection periodicity	times per minute	once per minute or less
Three-phase rated output voltage (Urat)	V	380 ± 2 %, but no more than Uin
Output voltage rated frequency (Frat)	Hz	50 ± 1 %
Rated power (Рrat) of controlled blowers	kW	1,5 … 160
Current overload	-	1.1 Irat — 1 min per 10 min
Range of output voltage regulation	V	0 — Uin
Range of output frequency regulation	Hz	0.5 — 50 (60)
Efficiency coefficient, min.	-	0.95
Network current harmonic distortion factor, maximum	%	5
Protection level acc. to IEC 60529	-	IP 54
Lifetime, minimum	years	15
Mean time to recover, max.	min.	40
Interference resistance	-	meets all standards requirements