Kollmorgen S20260, Руководство по установке

Страница: 10 / 69

Specifications 4/13/2012 Kollmorgen
8 S200 Position Node Installation Guide
AC Input DC Input
Drive Model Number: S20260 S20360 S20660 S212660 S20330 S20630
Shunt Regulator
Peak Power kW (500 ms) 4.4 at 36 Ω 6.4 at 25 Ω 10 at 15 Ω 10 at 15 Ω - -
Cont. Power watts 440 at 36 Ω 640 at 25 Ω 1000 at
15 Ω
1500 at
15 Ω
- -
Maximum Regen Duty Cycle (%) 10 at 36 Ω 10 at 25 Ω 10 at 15 Ω 15 at 15 Ω - -
Regen Value ( Ω ) 25 – 50 25 – 50 12 – 50 8 – 50 - -
Bus Capacitance Energy Absorption (joules)
340 VDC Nominal BUS 15.5 15.5 20 45 - -
75 VDC BUS with 4,000 µf -
(5 volt increase to 80 VDC)
- - - 1.5 1.5
Output Current Ripple Freq f
S
(kHz)
20 20 20 >16 31.2 31.2
Minimum Motor Inductance l-l
(mH) 5 2.5 1.25 0.9 - -
At 75 VDC - - - - 0.4 0.2
Maximum Motor Inductance l-l
(mH) 300 150 75 45 30 15
Maximum Motor Power Cable Length
4
18 AWG cable (m) 50 50 25 - 50 25
14 AWG Cable (m) 50 50 50 50 50 50
Peak Output Current listed is for sine mode. In six-step mode, the peak output currents
are scaled to give the same output torque as in sine mode with a pure sinusoidal Back
EMF motor.
To convert A
RMS
to A(0-pk), multiply A
RMS
* 1.414.
For Operation above 40
o
C ambient: Derate linearly to 67% at 50
o
C .
At higher ambient temperatures (above 30
o
C) the S20360 drive needs to be mounted on
a thermally conductive surface to limit the heatsink temperature to less than 75
o
C.
Single phase operation of the S20660 requires derating of continuous output power to
avoid excessive AC line front-end currents.
See Appendix – Cables for voltage loss vs cable length.
1
2
3
4