Product Overview; Product Specifications - INVT Goodrive880 Series Hardware Manual

Goodrive880 Series Water-Cooled Drive Hardware Manual
GD880-51 (LC) series are Goodrive880 series 690V AC water-cooled inverter unit products (hereinafter
referred to as water-cooled inverter units) with a single unit rated power of 400kW–630kW. The water-cooled
inverter unit consists of buffer component, bus capacitor, IGBT, and other components. It is compact in
structure and easy to integrate and maintain.
GD880-61 (LC) series are Goodrive880 series 690V AC water-cooled basic rectifier unit products (hereinafter
referred to as water-cooled rectifier units) with a single unit rated power of 2283kW. The water-cooled
rectifier unit consists of rectifier bridge, snubber capacitor, RC absorber plate, and other components. It is
compact in structure and easy to integrate and maintain.
GD880-11 (LC) series are Goodrive880 series 690V AC water-cooled VFD unit products (hereinafter referred to
as water-cooled VFD units) with a single unit rated power of 315kW–500kW. The water-cooled VFD unit
consists of rectifier bridge, IGBT, bus capacitor, and other components. It is compact in structure and easy
to integrate and maintain.

2.1 Product specifications

Power input
Power output
Output frequency (Hz) 0–400Hz
Protection
function
Water cooling
system
Flow rate requirement
Ambient temperature
Environment
requirement
Relative humidity (RH) <95%RH, no condensation
202212 (V1.0)

2 Product overview

Table 2-1 GD880-51 (LC) technical specifications
Description
Input voltage (V)
Input current (A)
Output voltage (V)
Output current (A)
Output power (kW)
Working efficiency
Protection against
overheating
Overcurrent
protection
Overvoltage
protection
Undervoltage
protection
Cooling liquid
component
Max. pressure
Cooling method
Cooling water
temperature
Storage temperature
690V system: 735–976V DC
See section 2.3Product ratings.
0–0.7*Vin
See section 2.3Product ratings.
See section 2.3Product ratings.
≥98% (at the rated current)
Triggered by IGBT module overheating
150% of rated current: 60s, 180% of rated current: 10s, 200%
of rated current: 1s
520–690V: Bus 1200V triggers overvoltage, software can be
reset in special cases.
520–690V: Bus 570V triggers undervoltage, software can be
reset in special cases.
Pure water or a mixture of pure water and glycol +
preservative. Antifreeze must be added for temperatures
below +5°C.
6bar
100% of water: ≥16L/min
Water/glycol solution in a ratio of 80:20: ≥18L/min
Water/glycol solution in a ratio of 60:40: ≥21L/min
Water cooling
-10°C–55°C; Derating is required if the ambient temperature
exceeds 45°C. Derate 0.5% for each increase of 1°C.
0°C–40°C; Derating is required if the ambient temperature
exceeds 40°C. Derate 2% for each increase of 1°C.
-40℃–70℃ (It is recommended to drain the water from the
cavity.)
Specifications
Product overview
4