Servotronix CDHD Series - Page 28

Specificat ions CDHD
28 User Manual
Three Phase
4 0 0 / 4 8 0 V AC
Spe cifica t ion CDH D - 0 0 3 * CD H D - 0 0 6 * CD H D- 0 1 2
Pow e r Te m pe r a t u r e
Fan
Norm ally operates at quart er power;
when tem perature exceeds high-speed
fan trigger tem perat ure, operates at full
power
Yes Yes Yes
Power Module Over-Temperatu re Fault
Regulated (° C)
76 ± 5% 76 ± 5% 76 ± 5%
Power Module Over-Temperatu re Fault
Non-regulated ( ° C)
100 ± 5% 100 ± 5% 100 ± 5%
Trigger Tem perature for High Speed
Fan (° C)
40 40 40
Re ge n e ra t ive
Resistor
Internal regenerative
resistor (B1+ ,B2)
Peak Current (A) 16.8 16.8 23.9
Resistance (Ω) 33 33 22
External regenerative
resistor (B1+ , B2)
Peak Current (A) 16.8 16.8 23.9
Minimum Resistance (Ω) 33 33 22
Power Rating (W)
Syst em -
dependent
Syst em -
dependent
Syst em -
dependent
Application Inform ation Internal Bus Capacitance (µF) 410 410 820
VLOW (Regen Circuit Turn Off) (VDC) 770 770 770
VMAX (Regen Circuit Turn On) (VDC) 780 780 780
Bra ke
On State Volt age @ Rated Current
(m in) at 24 VDC Logic Power (VDC)
23.5 23.5 23.5
Off State Leakage Current (mA) < 2 < 2 < 2
Maxim um Current Capabilit y (A) 1.3A 1.3 1.3
Short Circuit Protection Yes Yes Yes
Tim e to Open Maximum ( m s) 20 20 20
Tim e to Close Maximum ( m s) 20 20 20
* When using 480 VAC 3-phase CDHD- 003/ CDHD- 006, make sure the motor inductance is
higher than 4 m H L-L (line to line) .