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Macromatic Single Channel 11 Pin 240V 4.7K to 100K Ohm Pump Seal Failure Relay


SFP240B100 4.7K to 100K Ohms Pump Seal Failure Relay
Macromatic SFP240B100 Single Channel 11 Pin 240V 4.7K to 100K Ohm Pump Seal Failure Relay
 
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Price: $112.41
Note: Ships in 5-10 Business Days
MFG P/N: SFP240B100
MFG: Macromatic
Weight (lbs): 0.3



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Product Code: SFP240B100
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Description
 

The Macromatic SFP240B100 is a pump seal failure relay. This 11 Pin plug-in relay has an input voltage of 240V. It is a single channel relay made for sensing leaks in submersible pump seals and has an output of 7A DPDT. The sensitivity is adjustable from 4.7K to 100K Ohms using the low profile adjustment knob. Single channel means the relay detects leaks for one pump only. The SFP240B100 has an LED indicator that glows red when the unit senses a leak. If there is no leak, it stays green. It uses an 11 pin 70170-D octal socket. Note: Image is an approximation, actual part may differ

Specifications

  • Relay Function- Pump Seal Failure, Single Channel
  • Input Voltage- 240V AC
  • Output- 7A DPDT
  • Sensitivity Range- 4.7K to 100K Ohm
  • Voltage Tolerance- +10/-15% of nominal
  • Load- 3VA
  • Probe Voltage- 5V DC Pulsed
  • Operating Temperature- -28 C to 65 C (-18 F to 149 F)
  • Storage Temperature- -40 C to 85 C (-40 F to 185 F)
  • Output Contacts- 7A @ 240V AC / 7A @ 28V DC, 1/4 HP @ 120V AC (N.O.)
  • Life- Mechanical: 10,000,000 Operations, Full Load: 100,000 Operations
  • Response Time- Pick up: 1 sec, Drop out: 1 sec
  • Dimensions- 2.4" Height x 1.7" Width x 3" Depth
  • Approvals- UL and CUL Recognized, CE, UL & CUL Listed (with Socket)

Resistance is measured by a probe inserted in the pump seal cavity. If a leak occurs, resistance between the probe and the connection is lowered, caused by contaminating fluid going into the seal cavity. The relay energizes when the resistance goes lower than the preset sensitivity point.

Macromatic SFP Series Relay Installation Instructions

Macromatic Single Channel Pump Seal Failure Relay SFP240B100


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