Vapac LR10 - Cylinder Electrical Demand Loads

12
1.4.7 Cylinder Electrical demand loads
Resistive unit model reference LR5 and LR5P LR10 & LR10P LR20 & LR20P LR30 & LR30P LR40 & LR40P LR50 & LR50P LR60 & LR60P
Cylinder 1 Size Left hand power feed 5 10 20 30 20 30 30
Cylinder 2 Size Right hand power feed None None None None 20 20 30
Number of Power supplies to unit 1 1 1 1 2 2 2
Note :- Cylinder 1 power supply equals Cylinder load from table above plus 1amp for control (feed valves and drain pumps ) plus RDU load from 1.4.5 on page 8 if fitted.
Voltage V 200 230 250 200 230 200 230 380 415 440
Nominal cylinder size Kg/hr 5 5 5 10 10 10 10 10 10 10
Electrical Supply Ph+N Ph+N Ph+N Ph+N Ph+N 3Ph 3Ph 3Ph 3Ph 3Ph
No. of elements 1113333333
Element Resistance ohms 13.7 13.7 13.7 20.9 20.9 20.9 20.9 20.9 20.9 20.9
Element connection direct direct direct Par/star Par/star DELTA DELTA STAR STAR STAR
Element Matrial
Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800
Full load Current A 14.6 16.8 18.2 28.7 33.0 16.6 19.1 10.5 11.5 12.2
Power rating Kw 2.92 3.861 4.562 5.742 7.593 5.742 7.593 6.909 8.240 9.263
Max. Output Kg/hr 3.96 5.24 6.19 7.79 10.3 7.79 10.3 9.37 11.17 12.56
Fuse Rating/phase A20202032402025202020
Supply cable terminals mm
2
4 4 4 16161616101010
Voltage V 200 230 380 415 440 200 230 380 415 440
Nominal cylinder size Kg/hr 20 20 20 20 20 30 30 30 30 30
Electrical Supply 3Ph 3Ph 3Ph 3Ph 3Ph 3Ph 3Ph 3Ph 3Ph 3Ph
No. of elements 6666666666
Element Resistance ohms 20.9 20.9 20.9 20.9 20.9 13.7 13.7 13.7 13.7 13.7
Element connection DELTA DELTA STAR STAR STAR DELTA DELTA STAR STAR STAR
Element Matrial
Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800 Incoloy 800
Full load Current A 33.1 38.1 21.0 22.9 24.3 50.6 58.2 32.0 35.0 37.1
Power rating Kw 11.483 15.187 13.818 16.481 18.526 17.518 23.168 21.080 25.142 28.263
Max. Output Kg/hr 15.57 20.59 18.74 22.35 25.12 23.75 31.41 28.58 34.09 38.32
Fuse Rating/phase A40403232326363404040
Su
pp
l
y
cable terminals mm
2
16 16 10 10 10 16 16 10 10 10
5 K
g
/hr C
y
linder 10 K
g
/hr C
y
linde
r
20 K
g
/hr C
y
linder 30 K
g
/hr C
y
linde
r