Hitachi Highly WHP07600PSDPC9KQ - 4. CHARACTERISTICS; Appearance; Residual Moisture

SUBJECT
SPECIFICATION
M od e
l W HP0 76 00 PS DPC 9K Q
PAGE：3/30
2
Current
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
q
5.44 5.39 5.34 5.29 5.24 5.18 5.12 5.06 5.00 4.95 4.89 4.83 4.78 4.72 4.66
d
3.71 3.65 3.65 3.64 3.63 3.61 3.59 3.56 3.54 3.51 3.48 3.45 3.42 3.39 3.36
3
4.
CHARACTERISTICS
4.1 Appearance
The surface
of the compressor is painted to black, without obvious flaw ,impact scar, paint peel
off, rust and so on.
4.2. Indication
Compressor model type, manufacturing data are clearly indicated on the surface of compressor。
4.3. Residual moisture 150mg MAX
4.4. Residual impu
rities 90mg MAX
3.4 Inductance Ld（mH）
Sheet 2
——
3.5 Inductance Lq（mH）
Sheet 2
——
3.6 Stator coil resistance（20℃）（Ω）
0
.
502（20
℃）
line-to-line
3.7 Voltage Constant（Vrms/krpm）
43.10V/krpm
line-to-line
3.7 Torque Constant（N·m/Arms）
0.69
Torque/Current
3.9 Inertia （Kg·m2）
0.000666
3.10 Flux Φa（Wb）
0.1702
φ(Per Phase，Peak)=
32
02
f
E
π
×
3.11 Magnet Material
NdFeB
Running effective value current（A）
3 4 5 6 7 8 9 10
Running torque（N.m）
2.1 2.8 3.4 4.1 4.8 5.5 6.2 6.9