The 4530 SCR Panel Series is an economical,
convenient solution to mid-range SCR power
control requirements, and eliminates the need
to select, collect and assemble separate components.
The pre-configured panels are ready
to install, requiring only power supply, load
and sensor wiring. Compact packaging makes
them easy to mount, even in limited spaces.
The control signal may be a customer supplied
4-20 mA signal or manually operated with
remote or door mounted potentiometer, or
a Chromalox digital indicating temperature
controller.
An optional digital indicating overtemperature
controller can be provided.
- Enclosure -
- NEMA 1 General Purpose, indoor
- NEMA 12 General Purpose, fan cooled and louvered
- NEMA 4 Weatherproof
- NEMA 7 Explosion-proof for Class I, Div. 1&2, Groups B,C&D Class II, Div. 1&2, Groups E,F & G
- Control Signal Input Device
- Zero-Crossover Fired SCR Power Controllers
- Manual Disconnect Switch
- I2T Fusing for SCR Protection
- Overtemperature Shutdown Contactor
- Power "ON" Pilot Light
- Multi-Tap Control Power Transformer 480/240/120 Vac
- Optional Overtemperature Controller with Reset
- Drawings for Record
- Installation and Operation Manual
- Terminals Provided for remote shutdown
- Optional Ground Fault Monitor with Door Mounted Illuminated Reset
- Optional Enclosure Heater Anti-Condensation and Instrument Protection for Ambient Temperatures as low as 0˚F