Yaskawa G5HHP Drive - Manual (Page 343)

11.1 Standard Inverter Specifications
11 - 3
575-V Class Inverters 400-V Class Inverters
Model number
CIMR-G5A
512C8 59008 56008 53008 48008 46008 44008 42008
Model number
CIMR-G5A
Motor protection Protection by electronic thermal overload relay.
Instantaneous over-
current protection
Stops at approx. 200% of rated output current.
Fuse blown protec-
tion
Stops for fuse blown.
Overload protection Stops in one minute at approx. 150% of rated output current.
cti
ons
Main circuit overvol-
tage protection
Stops when main-circuit DC voltage is approx. 820 V. Stops when main-circuit DC voltage is approx. 1040 V.
ve
func
t
Main circuit undervol-
tage protection
Stops when main-circuit DC voltage is approx. 380 V. Stops when main-circuit DC voltage is approx. 480 V.
rotec
tiv
e
Momentary power
loss ridethru
Stops for 15 ms or more. By selecting the momentary power loss mode, operation can be continued if power is restored within 2 s.
Pr
o
Cooling fin overheat-
ing
Protection by thermistor.
Stall prevention Stall prevention during acceleration, deceleration, or running.
Grounding protection Protection by electronic circuits. (Overcurrent level)
Charge indicator (in-
ternal LED)
Lit when the main circuit DC voltage is approx. 50 V or more.
Ambient operating
temperature
--10° to 40°C
m
ent
Ambient operating
humidity
90 % RH max. (no condensing)
ronm
e
Storage temperature --20°C to +60°C
E
nvi
ro
Application site Indoor (no corrosive gas, dust, etc.)
E
Altitude 1000 m max.
Vibration 2 m/s 2 (0.2G) max
Note 1. Autotuning is sometimes required.
2. Operate in the flux vector control or open-loop vector control mode. Operation in the V/f control mode should be avoided.
11