Product Description
|
| Product Information | Resources |
|
|
| Specifications |
| Product Attribute | Attribute Value |
| Input voltage | 105-130VAC |
| Input frequence | 60Hz |
| Power consumption | 10W max. |
| Contacts | SPST relay |
| Contact rating | 10A at 240VAC resistive |
| Float Switch Potential | 12VDC at 1mA |
| Transient protection | 2500 V for 10ms |
| Operating temperature | - 20º to +140º F |
| Display | to 99,999.9 non-resettable |
| Humidity tolerance | 0-97% without condensation |
| Expected relay life | Mechanical: 10 million operations Electrical: 100,000 operations at rated load |
| Case material | 20 gauge Steel |
| Termination | Removable terminal strip |
| Series Features |
| MODEL 407 Liquid Level Controller |
| Series Description: The Model 407 Liquid Level Controller provides central control of triplex pumping systems. The Model 407 includes pump alternating, visual run-time meters, hand-off-auto (HOA) controls and alarm outputs. Five level-sense inputs interface with float switches, pressure switches, or other level sensing devices which can provide a contact closure. A SPST, normally-closed internal power-fail contact opens when AC power 120VAC |
|