Setting For The Correct Supply Voltage - Hartridge CRi-PC Operating And Servicing Manual

CRi-PC Operating and Servicing Manual
2.6.3

Setting for the correct supply voltage

Refer to Figure 2.5
These settings should have been done before shipment, however it is possible that the
customer's local supply is different to the standard national supply system.
1. Transformer supply setting.
The primary tapping on the transformer needs to be set to match the voltage of the
customer's incoming supply. This involves connecting the wires identified as 210 (1) &
310 (2) to the correct terminal studs on the transformer.
Customer
Voltage Supply
190V-209V
210V-229V
230V-249V
250V-270V
370V-389V
390V-410V
411V-419V
420V-429V
430V-449V
450V-469V
470V-490V
2. Frequency link.
A red wire link (3) is located at positions 2/3 & 4 of the large terminal strip on the electrics
chassis.
If the voltage supply frequency is 50Hz, the link must be wired between terminals 2 and 3.
If the voltage supply frequency is 60Hz, the link must be wired between terminals 3 and 4.
1
2
16
THIS IS AN UNCONTROLLED DOCUMENT downloaded by Lukas Matuska on 16 Feb 2016
Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
Wire 210
transformer stud
220V
220V
220V
260V
400V
400V
415V
400V
460V
460V
460V
Figure 2.5 Supply Settings
HARTRIDGE LIMITED
Wire 310
transformer stud
(220 – 20 = 200V)
20V
(220 – 0 = 220V)
0V
-20V (220 + 20 = 240V)
(260 – 0 = 260V)
0V
(400 – 20 = 380V)
20V
(400 – 0 = 400V)
0V
(415 – 0 = 415V)
0V
-20V (400 + 20 = 420V)
(460 – 20 = 440V)
20V
(460 – 0 = 460V)
0V
-20V (460 + 20 = 480V)
HL037 (EN), Issue 13, AT714, 05/14
3