Optional Features
Air Cooled ES-I & ES-II Line
ES-I with Variac Control
ES-I Line
- Variac Control
- NRTL / ETL third party certification
ES-II with Optional Controller
ES-II Line
- Variac Control
- NRTL / ETL third party certification
- Hour Meter
- Red/Green DC failure light
- Solid state controller, Current Control, Voltage Control, or Auto Potential Control
Ordering Code / Model Number
Air Cooled ES Line
| ES-I = ES Utility Rectifier |
| ES-II =ES Utility Rectifier |
| Position #2: OUTPUT CONTROL TYPE |
| S = Standard Rectifier (Manual taps) |
D = Constant Current Control (ES-II only) |
| V = Variac Control |
P = Constant Potential Control (ES-II only) |
| E = Constant Voltage Control (ES-II only) |
M = Multiple Modes (ES-II only) |
| Position #3: DC OUTPUT VOLTAGE* |
| List DC Voltage Desired (See available ratings below) |
| Position #4: DC OUTPUT CURRENT* |
| List DC Current Desired (See available ratings below) |
| Position #5: SPECIAL or OPTIONAL FEATURES |
| H = Hour Meter (ES-II only) |
Y = ETL Certified (Not available on Variac models) |
| K = Red or Green Status Lights (ES-II only) |
|
| 6 Volt - 5 Amp |
6 Volt - 10 Amp |
| 12 Volt - 5 Amp |
12 Volt - 10 Amp |
| 20 Volt - 5 Amp |
20 Volt - 10 Amp |
| 30 Volt - 5 Amp |
40 Volt - 5 Amp |
