Instruction manual

19
High Throughput Diffusion Pumps
DRAFT 12/23/04
Figure 11 HS-16 200/240/400/430/440/480 V Wiring
R
TOT
L1-L2/L2-L3/L3-L1
Element Resistance
(+10%, -5%)
R
TOT
,
8100 W
R
TOT
9600 W 2700 W 3200 W
200 V ≈ 9 Ω 200 V ≈ 9 Ω 200 V ≈ 15 Ω 200 V ≈ 13 Ω
240 V ≈ 14 Ω 240 V ≈ 12 Ω 240 V ≈ 21 Ω 240 V ≈ 18 Ω
400 V ≈ 40 Ω 400 V ≈ 33 Ω 400 V ≈ 59 Ω 400 V ≈ 50 Ω
430 V ≈ 46 Ω 430 V ≈ 39 Ω 430 V ≈ 69 Ω 430 V ≈ 58 Ω
440 V ≈ 48 Ω 440 V ≈ 41 Ω 440 V ≈ 72 Ω 440 V ≈ 61 Ω
480 V ≈ 55 Ω 480 V ≈ 46 Ω 480 V ≈ 85 Ω 480 V ≈ 72 Ω