ESg 256T-2 JP

basic information
insulation class	F
prąd rozruchowy przy napięciu znamionowym 2 [A]	105,6
sprawność (2/4 obciążenia) [%]	90,9
sprawność (4/4 obciążenia) [%]	90,2
współczynnik mocy (2/4 obciążenia)	79
współczynnik mocy (4/4 obciążenia)	87
frame size	256
degree of protection	IP 54
type of duty	S1

exploitation parameters
rated output [HP]	20
synchronous speed [rpm]	3600
frequency [Hz]	60
rated voltage 1 [V]	460
current at rated voltage 1 [A]	23,9
efficiency (1/4 load) [%]	86,8
efficiency (3/4 load) [%]	91,1
efficiency (5/4 load) [%]	88,7
power factor (1/4 load)	60
power factor (3/4 load)	85
power factor (5/4 load)	87
rated voltage 2 [V]	575
rated voltage 3 [V]	208
current at rated voltage 2 [A]	19,1
current at rated voltage 3 [A]	50,5
locked rotor torque/rated troque	235
breakdown torque/rated torque	260
locked rotor current at rated voltage 1 [A]	132
Code letter	F
service factor	1,3
rated speed [rpm]	3540

technical data
motor weight (rigid base) [Lbs]	304
moment bezwładności Wk2 [Lb-Ft2]	1,47

basic information