Hess L-300 Rheostat
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Description / Hess L-300 Rheostat
POWERSTAT® Variable Transformers:
The flagship voltage control product offered by Superior Electric, POWERSTAT® Variable Transformers provide a simple, rugged method of controlling electrical voltage, current and power. They take in utility line voltage and provide continuously adjustable output voltage. Rugged, and designed for heavy duty use, POWERSTAT® Variable Voltage Transformers provide excellent power regulation with negligible variation in output voltage from no-load to full-load current. POWERSTAT® Variable Transformers are available in both manual and motor-driven options. They provide high current ratings, long life, superior overload capacity and exceptional resistance to contaminants such as fungus and salt spray.
|
Series |
Volts |
Max Amperes |
|
|
Constant Current |
Constant Impedance |
||
|
10C |
120 |
2.25 |
3 |
|
21 |
120 |
5 |
7 |
|
116C |
120 |
10 |
13 |
|
117C |
120 |
12 |
15 |
|
126 |
120 |
15 |
20 |
|
136B |
120 |
22 |
28 |
|
146 |
120 |
30 |
35 |
|
1156D |
120 |
50 |
55 |
|
12 |
240 |
0.7 |
0.9 |
|
22 |
240 |
2.25 |
3.25 |
|
216C |
240 |
3.5 |
5 |
|
217C |
240 |
5 |
7 |
|
226 |
240 |
7.5 |
10 |
|
236B |
240 |
10 |
13 |
|
246 |
240 |
15 |
19 |
|
1256D |
240 |
28 |
28 |
|
1296D |
240 |
35 |
39 |
Negligible Maintenace:
With ordinary care and attention to the operating instructions, the only elements that may require periodic inspection and maintenance are the brushes. Their replacement is infrequently needed because they are made of a special carbon and are of a design that assures proper contact of the brush to the commutator at any setting.
Low Operating Torque:
The glass-smooth commutator surface, the constant and correct contact pressure of the brush-tap to the commutator and the stable positioning of coif and internal components result in the low operating torque of all POWERSTAT Variable Transformers. The driving torque for the individual units is given in the section devoted to the particular type.
Linear Output Voltage:
The angle of rotation from zero to maximum output voltage is given for each POWERSTAT Variable Transformer In the section devoted to the particular series, Output voltage is continuously adjustable from zero to maximum output voltage proportionately over the full range.
Smooth Control:
The output voltage of a POWERSTAT Variable Transformer can be considered continuously adjustable. The voltage between turns is a fraction of a volt and the brush-tap is always in contact with one or more turns of the winding. Adjustment of output voltage can be made to a fraction of a volt.
Rugged Mechanical Contruction:
All POWERSTAT Variable Transformers are designed for heavy duty, trouble-free operation. Rigid Inspection at every stage of manufacture gives assurance of a quality-built product. The securely mounted core and coil, extra large aluminum brush heat radiator and durable brush assembly reduce the need for attention or replacement.
Long Life:
POWERSTAT Variable Transformers give reliable performance over extended periods of time even under extreme operating conditions. Materials are constantly being improved to give increased life expectancy.
Military Specifications:
All POWERSTAT Variable Transformer models are available on special order to meet applicable military specifications. The following are typical of the requirements which can be met:
ALTITUDE: Up to 10,000 feet operating; 50,000 feet non-operating
HUMIDITY: '95 per cent relative humidity for 24 hours
VIBRATION: Per MIL-ST0-810C, Method 514.2
SHOCK: Per Mll:STD-810C. Method 516.2
CORROSION· All metal parts except the commutator protected to withstand 100-hour salt spray per FED-STD-151A
PHENOLIC PARTS: Laminater parts per MIL-P-15035C; molded parts per MIL-M 14F: rods and tubes per Mll-P-79C; and anti-fungus treatment per MIL·T-1528. Type 2.
CONNECTING WIRE: Per Mll·W-16878D
L-300 Hess Ozone Generator Replacement Parts:
- 12 inch Dryer Tubes for Hess Ozone Generators Replacement 2 KVA Transformer, 1 Ph, 50/60 Hz Transformer for: - Hess L-200 - Brush + Rod for Hess Dielectric Assembly - Dielectric Spacer for the Dielectric Assembly - Stainless steel dielectric spacer for all Hess Ozone Generators - Display Module for Hess Ozone Generator - Dome Clamp Ring for the Glass Dome - Contact rod to connect contact brush - Dome flat gasket - Dome O-ring gasket - Small dome rod gaskets x2 - Flat Gasket for the Glass Dome assembly - Dropper agent for Hess Ozone Generators - Dropper agent for Hess Ozone Generator - Dropper agent for Hess Ozone Generator - Dielectric for the L-100 - Fits L-200, L-300, and L-400 - Glass dielectric for Hess Ozone Generator - Maintenance Kit for Hess Ozone Generators - Replacement moisture indicator for Hess Ozone Generator - Pressure Transducer for Hess Ozone Generator - Repair Kit for Hess Ozone Generator Unit Features - 12 inch Dryer Tubes for Hess Ozone Generators Unit Features Replacement 2 KVA Transformer, 1 Ph, 50/60 Hz Transformer for: - Hess L-200 Unit Features - Brush + Rod for Hess Dielectric Assembly Unit Features - Dielectric Spacer for the Dielectric Assembly - Stainless steel dielectric spacer for all Hess Ozone Generators Unit Features - Display Module for Hess Ozone Generator Unit Features - Dome Clamp Ring for the Glass Dome Unit Features - Contact rod to connect contact brush Unit Features - Dome flat gasket - Dome O-ring gasket - Small dome rod gaskets x2 Unit Features - Flat Gasket for the Glass Dome assembly Unit Features - Dropper agent for Hess Ozone Generators Unit Features - Dropper agent for Hess Ozone Generator Unit Features - Dropper agent for Hess Ozone Generator Unit Features - Dielectric for the L-100 - Fits L-200, L-300, and L-400 - Glass dielectric for Hess Ozone Generator Unit Features - Maintenance Kit for Hess Ozone Generators Unit Features - Replacement moisture indicator for Hess Ozone Generator Unit Features - Pressure Transducer for Hess Ozone Generator Unit Features - Repair Kit for Hess Ozone Generator
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Unit Features
Price
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12 inch Dryer Tubes
2 KVA Transformer for Hess Ozone Generators
Dielectric Brush and Rod
Dielectric Spacers
Display Module for Hess Ozone Generator
Dome Clamp-Ring
Dome Contact Rod
Dome Gasket Set
Dome Rubber Gasket
DPD Reagent #1
DPD Reagent #2
DPD Reagent #3
Hess Glass Dielectric Tube
Maintenance Kit for Hess Ozone Generator
Moisture Indicator for Hess Ozone Generator
Pressure Transducer
Repair Kit for Hess Ozone Generator
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More Information
| Product Category | Ozone Generator |
|---|---|
| Listing Description | - Hess L-300 Rheostat 220 VAC SUP-246 Rheostat (220 VAC) |
| Unit Features | - Hess L-300 Rheostat 220 VAC SUP-246 Rheostat (220 VAC) |
| Manufacturer | Oxidation Technologies |
| Warranty | 1 Year |