Technical Data
‑135‑
Item
Specification
Protec
tion
functions
Phase loss
protection
Input and output phase loss protection
Instantaneous
overcurrent
protection
When the current exceeds 250% of the rated output current,
the AC drive stops.
Overvoltage
protection
When the DC voltage of the main circuit is above 820 V, the
AC drive stops. This function applies to three‑phase 380 V
models.
When the DC voltage of the main circuit is above 410 V, the
AC drive stops. This function applies to three‑phase 220 V
and single‑phase 220 V models.
Undervoltage
protection
When the DC voltage of the main circuit is below 350 V, the
AC drive stops. This function applies to three‑phase 380 V
models.
When the DC voltage of the main circuit is below 190 V, the
AC drive stops. This function applies to three‑phase 220 V
and single‑phase 220 V models.
Overheat
protection
Protection is triggered when the inverter bridge gets
overheated.
Overload
protection
The AC drive stops after running at 150% of rated current for
60 seconds.
Overcurrent
protection
When the current exceeds 2.5 times of rated current, the AC
drive stops.
Braking
protection
Braking unit overload protection and braking resistor short
circuit protection
Short circuit
protection
Protection against output interphase short circuit and
protection against output short circuit to ground
Environ
ment
Installation
environment
Indoor without direct sunlight, dust, corrosive gas,
combustible gas, oil mist, water vapor, drip, or salt
Altitude For altitude equal to or below 1000 m, derating is not
required. For altitude ranging from 1000 m to 3000 m, derate
1% for every additional 100 m. For altitude above 3000 m,
contact Inovance.
(Note: The maximum altitude for T1 models is 2000 m. For
use at the altitude higher than 2000 m, contact Inovance.)
Ambient
temperature
–10°C to +50°C. For temperature ranging from 40°C to 50°C,
derate 1.5% for every additional 1°C.
Humidity Lower than 95% RH, no condensation
Vibration
Lower than 5.9 m/s
2
(0.6g)
Storage
temperature
‑20℃ to +60℃