Model 471 Multi-Stage Alternator, 120VAC
The Model 471 Multi-Stage Alternator provides reliable control for various pump systems. Designed for industrial applications, this unit supports single, duplex, triplex, or quadraplex pump configurations, offering operational flexibility. It features a 120VAC 60Hz input and a robust contact rating of SPST 2A at 240VAC resistive. The device is engineered for durability, with an expected mechanical relay life of 10 million operations and an electrical life of 100,000 operations at rated load. Its transient protection of 2500 VRMS for 10ms ensures stable performance in demanding environments. The Model 471 maintains functionality across an operating temperature range of -20° to +140° F and tolerates 0-97% humidity without condensation. This alternator delivers consistent performance for critical pump management.
Multi-Function Alt
Specifications
| Input Voltage | 120VAC 60Hz |
|---|---|
| Power Consumption | 0.5 watts |
| Transient Protection | 2500 VRMS for 10ms |
| Minimum Cycle Time | 100ms |
| Contact Rating | SPST 2A at 240VAC resistive |
| Input Contact Requirement | 0.001 amp at 12VDC |
| Expected Relay Life (Mechanical) | 10 million operations |
| Expected Relay Life (Electrical) | 100,000 ops at rated load |
| Operating Temperature | -20° to +140° F |
| Humidity Tolerance | 0 - 97% w/o condensation |
| Enclosure Material | ABS plastic |
| Pump Selection | User selectable for Single, Two (duplex), Three (triplex), or Four (quadraplex) pump systems |
