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Air Cooled Standard Line
Air Cooled Dimensions
Air Cooled Optional Features
Ordering Code / Model Number
Air Cooled Standard Line
Position #1: MODEL
A = Air Cooled Line, Air Cooled
Position #2: TYPE
S = Standard Rectifier (Manual taps) P = Constant Potential (solid state)
C = Constant Current (Reactor style) I = Constant Potential IR free (solid state)
D = Constant Current (Solid state) M = Multiple Modes (Specify Modes Required)
E = Constant Voltage (Solid state) V = Variac Control
Position #3: COOLING
A = Air Cooled
Position #4: STACK TYPE
I = Silicon (recommended)
E = Selenium
Position #5: DC VOLTS
List Maximum DC Voltage Desired
Position #6: DC AMPS
List Maximum DC Amperage Desired
Position #7: AC INPUT
AA = 115/230, 1 phase set for 115 vac AB = 115/230, 1 phase set for 230 vac
BA = 230/460, 1 phase set for 230 vac BB = 230/460, 1 phase set for 460 vac
CA = 230/460, 3 phase set for 230 vac CB = 230/460, 3 phase set for 460 vac
EA = 115/460, 1 phase set for 115 vac EB = 115/460, 1 phase set for 460 vac
G = 115, 1 phase only D = 208, 3 phase
H = 230, 1 phase only F = Specify
Position #8: SPECIAL FEATURES
C = AC and DC arrestors R = 115 VAC convenience outlet
D = DC arrestor N = Powder coated cabinet (hot-dip galvanized standard on most models)
E = AC arrestor O = Aluminum cabinet
F = Filter choke T = Anodized aluminum cabinet
G = Communications filter U = Anodized aluminum with clear coat
H = Meter switches P = Additional voltage control link bar taps
I = Base mounting S = Multiple rectifiers in one case (qty.)
J = Power On indicator light Q = Other, specify
K = DC failure warning light  
M = DC breaker (> 100 amps) or fuse  
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