History of the manufacturer
Superior Electric Co, The; Bristol, CT
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| Name: | Superior Electric Co, The; Bristol, CT (USA) |
| Abbreviation: | superio-el |
| Products: | Model types |
| Summary: |
The Superior Electric Co. "Powerstat" variac known. |
| Production: | 1938 - |
| History: |
This manufacturer was suggested by Gottfried Silberhorn.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 60 | Powerstat Var. Autotransformer 116B | Variac, 0-140V, 10A. | |
| USA | 60 | Powerstat Var. Autotransformer 116 [120V] | Variac, 0-140 V, 7.5 A. | |
| USA | 60 | Powerstat Var. Autotransformer 116 [115V] | Variac, 0-135 V, 7.5 A. | |
| USA | 60 | Powerstat Var. Autotransformer 226U | Variac, Input Voltage 240 V, Output Voltage 0-280 V, 7.5 A The device does not include ... | |
| USA | 70 | Powerstat Var. Autotransformer N21 | Output is 0 - 140 Volts AC, 0.63 KVA. Ratings are similar to the Superior 21 Series ope... | |
| USA | 60 | Powerstat Var. Autotransformer 22 | Variable autotransformer with input 240 V 50/60 Hz and output 0 - 280 V. Maximum pow... | |
| USA | 75 | Powerstat Variable Autotransformer (Variac) 136B | The Superior Electric Powerstat 136B is a variable autotransformer capable of 0-140 volts ... | |
| USA | 60 | Isolation Transformer P-6125 | The SEI model P-6125 is an isolation transformer designed for 115 VAC output with four exp... | |
| USA | 55 | Powerstat Variable Transformer 1126 | Variable autotransformer (Variac), 15 A, scale from 0 to 100. | |
| USA | 55 | Powerstat Variable Autotransformer 10B | The Superior Electric Powerstat 10B is a panel-mounted variable autotransformer with an in... |
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