Nema Design Inverters, 2 To 32 A - Reliance electric GV3000/SE Instruction Manual

NEMA Design Inverters, 2 to 32 A

SPECIFICATIONS
Input Power Ratings
- Line input voltage three phase, with earthed star-point and protection earth conductor PE
Range ....................................................................................................... AC 340....506 V
Tolerance limits related to standard line voltage...............................380 V -10% (= 340 V)
- Line frequency .................................................................................................................... 48...62 Hz
- AC-Line distribution capacity (Maximum).................................................................................... 25 kA
(e.g. supply transformer 460 V, 1000 kVA with 8% impedance)
If the permissible fault current is exceeded, an externally mounted line input choke must be
provided.
For external line fuses the maximum ratings must be provided. (refer to Table B-1)
- Modulation............................................................................... sine wave pulse width modulation PWM
DC-Bus Circuit
- Precharge time
- discharge time to < 50 V.................................................. typical 60 s
Table B-1: Line Input Current and Branch Circuit Protection Fuses
Inverter AC-Input Current
Type with Choke 2)
1)
AC002
AC004
AC006
AC009 10 A
AC012 13 A
AC015 16 A
AC023 24 A
AC032 32 A
1) The Inverter type is defined by the rated output current I
2) AC-Line input current (RMS) is depending on total line impedance.
For choke selection with part No. and dimensions see chapter 5, Accessories.
3) Recommended type of the external input fuse:
AC-Line input:
b) DC-Bus input: Semiconductor protection fuse, 660 V or 750 V, super fast,
49'1327 e
B - NEMA Design Inverters 2 to 32 A
............................................................. < 0.5 s
External Fuse 3)
nominal
3 A 6 A
5 A 10 A
7 A 16 A
16 A
25 A
25 A
40 A
50 A
Branch circuit protection fuse, e.g. IEC 269-1/gG, EN 60269-1,
VDE 0636/gL, UL Class J, or equivalent.
e.g. A70P500, VDE 0636/aR, or equivalent.
maximum
25 A
40 A
50 A
nom
GV3000/SE
460 V +10% (= 506 V)
B-1