Zoeller Control Panel 840 Simplex Description
The control panel can be housed in a NEMA 4X enclosure and be of a simplex
design which controls a single pump from a 3-float system or a duplex
design which controls two pumps in an alternating lead/lag cycle sequence
from a 3 or 4-float system. The panel contains the required starting,
control, & alarm circuits. Rated motor starters and circuit breakers
are required for each pump. The 115 volt control circuit will have short
circuit protection. The panel will have pump run pilot light(s) and pump
& alarm selector switches. The panel will be equipped with circuit(s)
which automatically reverses the direction of the cutter blades. A seal
leak indicator light is required as well as a thermal cut-out connection
for 3 phase systems. A padlock hasp will be provided. High water conditions
will be indicated by a visible light with polycarbonate cover. Numbered
terminal strips are required. A wiring schematic and trouble shooting guide
will be included with each panel. The panel will be UL listed and be
labeled as such.
Zoeller Control Panel w/Automatic Reversing Circuit Std. Simplex. (840
only) 10-0395 fits:
Zoeller Control Panel 840 Simplex Features and Benefits
- NEMA 4X Outdoor Rating
- Starting, Control, and Alarm Circuits
- Thermal Cut-Out Circuit (3 phase only)
- Capacitors and Motor Starting Relay On
- Single Phase
- Motor Protective Switch (circuit breaker / adj overloads) and Rated
Motor Contactor (3 Phase)
- Alternating Circuit (duplex)
- Automatic Reversing Circuit
- High Water Alarm Light
- Internal Seal Leak Light
- HOA Switches and Pilot Light(s)
- Terminal Strips
- Padlock Hasp
- FLOAT SWITCHES NOT INCLUDED WITH THREE PHASE
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov