LEGACY PRODUCTS
Compact FUSION Single Phase Power Controller
This product is no longer available.
3337 Three Phase Power Controller
This controller is no longer available.
Product Information
The model 3337 is a three-leg, three phase, Zero Cross SCR power controller. The model 3337 provides control of electrical power to resistive loads by means of silicon controlled rectifiers. Control of power is linear with respect to a command signal. The command signal is electrically isolated from the line and load voltage.
The model 3337 controller features a compact design and a single plug-in circuit card for ease of operation. All three line leads of the 200 to 320 amp frames are fused. It is recommended that fuses be installed ahead of the line inputs for the 500, 600 and 750 amp frames.
Specifications
| Phase | Three Phase |
| Firing Mode | Zero Cross |
| Output | AC |
| Amp Sizes | 200A, 240A, 280A, 320A, 500A, 600A, 750A |
| Voltage |
208V, 240V, 277V, 380V, 415V, 480V, 575V *Other options were previously available upon factory consultation |
| Control | Analog |
| Feedback Type | Voltage |
| Command Signal |
4-20mA, 0-5Vdc, 0-10Vdc, or potentiometer *Other options were previously available upon factory consultation |
Downloads
| Manuals and Brochures | |
|---|---|
| 3337 Brochure | Download |
| 3337 Manual | Download |
| CAD Blocks | |
|---|---|
| 3337 CAD Block | Download |
