Time Mark B471 Multi-Stage Alternator Relay,120 VAC 60 Hz,SPST

Name: Time Mark B471 Multi-Stage Alternator Relay,120 VAC 60 Hz,SPST
Brand: Time Mark
SKU: Time MarkB471
Price: 283.58 USD
Availability: InStock

0 reviews | UPC: 662917003576 | Model: Time Mark B471

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Multi-Stage Alternator Relay,120 VAC 60 Hz,SPST

120 VAC 60 Hz,SPST
Replaces Mechanical Alternators
User Selectable for:
- Single Pump
- Two Pump (duplex)
- Three Pump (triplex)
- Four Pump (quadraplex)

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List Price: $380.00

Your Price: $283.58

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Time Mark 471 Multi-Stage Alternator

First on, first-off sequenced
Four pump selected DIP switches
Irrigation and water recycling systems
Sewage disposal plant systems

The Model 471 Multi-Stage Alternator is designed to control the operating sequence of multi-stage pumping systems. It can also be used to maintain the desired level of pressure-on air compressor systems. Four PUMP SELECT D I P switches located on the front panel allow the alternator to control a single-pump, two-pump, three-pump or four-pump system. Only one switch needs to be set for the total number of pumps in the system.

The Model 471 will assure that only the necessary pumps are operating, and that the run time for each pump is approximately equal. Pumps are sequenced "first-on, first-off". If the pumping demand requires only one pump at a time, the alternator will start the next pump in sequence each time an input switch is closed. Input switches may be float switches, pressure switches, flow switches, etc., as required by the application.

Typical Application

Potential uses for the Model 471 include water supply systems, sewage disposal plant systems, storage tank filling systems, air compressor systems, irrigation and water recycling systems.

Dimension

General Specifications
MODEL	A471	B471	C471	D471
Input Voltage	24VAC 60Hz	120VAC 60Hz	240VAC 60Hz	24VDC
Power Consumption	0.5 watts max.
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	Mech: 10 million operations Elec: 100,000 ops at rated load
Operating Temperature	- 20º to +140º F
Humidity Tolerance	0 - 97% w/o condensation
Enclosure Material	ABS plastic
Weight	1.2 lbs.

Alternating Relays
Nominal Voltage (monitor relays)	120 VAC
Time Mark Mounting	Surface Mount
Test Equipment General Attributes
Warranty	1 YEARS
Warranty Details	This product is warranted to be free from defects in materials and workmanship for one year. Should this device fail to operate, we will repair it for one year from the date of manufacture.
Product Weight	0.175 LBS
Product Height	6.06 IN
Product Length	3.88 IN
Product Width	2.70 IN
Country of Origin	United States
UPC	662917003576