Model 261 Series Alternating Relays www.Time-Mark.com

The Model 261 series Alternating Relay is designed for duplex pumping systems where it is desirable to equalize pump run time.

Manufacturer	-	Time Mark Corporation
Model #	-	261 Series Alternating Relays

Submitted By	-	Time Mark Corporation (Manufacturer)
Country	-	United States
Category	-	Industrial : Industrial Controls : Alternating Relays

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Specifications

Supply Voltage	:	12, 24, 120, 240V AC/DC
Voltage Range	:	10-14V, 20-28V, 90-130V, 180-250V
Max. Voltage	:	15V, 30V, 140V, 260V
Supply Current	:	0.1A, 0.05A, 0.01A, 0.01A
Control Current	:	0.001 amp
Operating Duty	:	Continuous
Min. Cycle Time	:	100 msec
Contacts	:	10A at 10 msec
Mounting	:	261D:11-pin socket* & 261S or 261DX: 8-pin socket*
Agency Approvals	:	UL Recognized and CSA Certified

Details

The Model 261 series Alternating Relay is designed for duplex pumping systems where it is desirable to equalize pump run time. The solid-state alternating circuit drives an internal electromechanical relay. A continuous power source and control switch are required.

The control switch (float, pressure or other isolated contact) is connected between the L1 terminal and the control terminal. Each time the control switch is opened the output contacts will change states. Indicator lights on the case show the internal relay status.

On the optional toggle switch versions, the toggle switch is set to the ALTERNATE position. Setting the switch to Load 1 or Load 2 will lock the relay in position, preventing alternation.

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Model 261 Series Alternating Relays www.Time-Mark.com

Specifications

Details

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