IKA RW 47 digital - Manual (Page 14)

14
Technical data
Speed range (50Hz stage I)
(50Hz stage II)
(60Hz stage I)
(60Hz stage II)
rpm 57 – 275
275 – 1300
69 – 330
330 – 1560
Speed adjustment Stepless
Speed display Didplsy (LED)
Speed setting accuracy rpm ± 1
Deviation of speed measurement rpm ± 10
Max. torque stirrer shaft Ncm 4642 (with 57 rpm)
3000 (with 100 rpm)
285 (with 1000 rpm )
Maximum stirring quantity (water) ltr 200
Max. viscosity mPas 100000
Permitted on-time % 100
Nominal voltage VAC 3 x 400 Y 3 x 230 ∆ 3 x 400 Y 3 x 230 ∆
Frequence Hz 50 50 60 60
Motor speed rpm 2880 2850 3425 3425
Motor input power W 554 548 489 490
Motor output power W 370 370 370 370
Maximum output at stirrer shaft W 300 300 300 300
Protection type to DIN EN 60529 IP 54
Protection class I (protective earth)
Exess voltage category II
Contamination level 2
Protection at overloaded Yes / overcurrent and undervoltage switch on the
three-phase motor
Fuse (adjustable) A 1 1,75 0,86 1,5
Perm. ambient temperature °C + 5 to + 40
Perm. ambient humidity (rel.) % 80
Drive Rib cooled three-phase motor with friction wheel
drive and subsequent 2-stage toothed gear train
Clamping chuck – clamping range mm 3 – 16
Housing Coated aluminium casting and thermoplastic plastic
Dimension (W x D x H) mm 145 x 465 x 358
Weight (with clamping chuck) kg 16
Operation at a terrestrial altitude m max. 2000 above sea level
Sbuject to technical changes!