Yaskawa EUS61501X - Manual (Page 6)

6 YASKAWA TOEP YEAOPT 06 YASKAWA AC Drive - G5HHP Power Supply Unit with Charge LED Safety Precautions
2 Product Overview and Receiving
2 Product Overview and Receiving
‹ About this Product
This document contains safety precautions and procedures for ensuring safety in discharging and removing the G5 HHP
Power Supply Unit with Charge LED.
The Power Supply Unit with Charge LED has a printed circuit board (PCB) mounted charge LED which is lit when
hazardous voltages over 50 Vdc are present on the power supply. The Power Supply Unit with Charge LED also has a tap
change PCB attached to a bus capacitor bank assembly. The 1.4 kVA Power Supply Unit delivers 230 Vac fan and
contactor power along with 300 Vdc power to the inverter gate drive PCB, and the G5 control assembly.
The Power Supply Unit can accommodate various input power supply ratings ranging from 200 thru 460 Vac for the 400
volt series and 500 thru 600 Vac for the 600 volt series. Several fuses on the tap change board protect the Power Supply
Unit in the event of an overload or short circuit condition.
‹ Applicable Models
Refer to Table 1 to make sure the Power Supply Unit with Charge LED is the correct replacement part.
Table 1 Power Supply Unit with Charge LED Model Numbers
‹ Receiving
Perform the following tasks after receiving this product:
• Inspect the unit for damage.
If the unit appears damaged upon receipt, contact the shipper immediately.
• Verify receipt of the correct model by checking the model number.
• If you have received the wrong model or this product does not function properly, contact your supplier.
‹ Nameplate
Figure 1
Figure 1 Power Supply Unit with Charge LED Nameplate
Power Supply Unit with Charge LED
Model
G5 HHP Drive Voltage Class
EUS61501 200/400 V Class
EUS61502 575/600 V Class
W
ARNING
Risk of Electric Shock - Do Not
T
MASS: 3.1 Kg
POWER SUPPLY UNIT
CODE NO.:
SER NO. : N4WXXXX-X-X
LOT NO.:
YASKAWA ELECTRIC CORPORATION
EUS6150XX
W
ARNING
Risk of Electric Shock - Do Not T
ouch
The internal capacitor remains charged
after the power supply is turned of
f.
Disconnect all power to the drive before
servicing.
Wait until the status indicator LED is of
f,
and then measure DC bus voltage to
confirm a safe level below 50 Vdc before
servicing. The charge indicator LED will
extinguish when the DC bus voltage is
below 50 Vdc.
Failure to comply can result in serious
injury or death from electric shock.
MASS: 3.1 Kg POWER SUPPL
Y UNIT
CODE NO.:
SER NO. : N4WXXXX-X-X
LOT
NO.:
YA SKA W A ELECTRIC CORPORA
TION EUS6150XX