Toll Free: (800) 562-2447
Local number: (805) 988-6800

SDC-101 Pump Run Dry Protection

Uses

For use in:

  • Chemical Processing
  • Sanitation
  • Food Processing
  • Aerospace ground support systems
  • Water Treatment
  • Mining
  • Agriculture
  • Transportation

Features

ADDITIONAL FEATURES:

  • Continuous adjustment of time delay cycle.
  • 120/240VAC and DC power options
  • Rain resistant housing for rugged, industrial usage
  • Can be used in mobile vehicles, ships, trains, etc.

OPERATIONAL FEATURES:

  • Supplied pre-wired and ready for immediate installation
  • All components UL listed or recognized
  • Input and output power lines are quickly and easily attached to 30A terminal block
  • Terminal block positions are numbered and wiring is color coded for easy, fast and accurate installation and servicing.
  • Performance checks are quick and straightforward using an uncomplicated, standard multimeter.

Specs

TIME DELAY RELAY

Operation

When rating voltage is applied to the input, the timing cycle begins and the DPDT relay is activated. At the end of the timing cycle, the relay is de-activated and remains in that condition until power is removed from the input. Switching off and then turning on of input power re-starts the timing cycle. This timing sequence will repeat each time the system is turned on.

  • Input Voltage – 120/240VAC, 50/60 Hz
  • Output Contact Arrangement – DPDT
  • Contact Rating
  • 10A, . hp @ 120/240VAC, 50/60 Hz
  • Standard Time Cycle
  • 1 to 180 sec., Continuously adjustable
  • Ambient Operating Temp. Range -5˚ to 140˚F
  • Termination – .” quick disconnect terminals

SWITCH PERFORMANCE DATA

Refer to manufacturer’s specification sheets for information regarding performance of:

  • Harwil Fluid Flow switches
  • Harwil Air Flow switches
  • Pressure switches
  • Motion Limit switches
  • Proximity Switches, etc. which may be used in conjunction with, but are not included with, the SDC-101 module.

Complete operating instructions. Mechanical and Electrical installation drawing and a numbered parts list is supplied with each unit.

Super-simple maintenance and checkout for personnel using a standard test meter.

Terminal Strip – 812 Series

ELECTRICAL RATING

  • Rated voltage – 1600 Volts RMS
  • Current rating – 30A

WIRE SIZE

  • Will accommodate lugs for wire sizes AWG #14 to #12

HARDWARE

  • Screws and terminals – brass, nickel plated
  • Solder terminals – brass, hot-tinned

MOLDED MATERIAL

  • G.P. phenolic (94V-0).
  • UL Recognized

MOTOR CONTACTOR SPECIFICATIONS

OPERATING COIL

  • 120VAC or 208-240VAC 50/60 Hz
  • Inrush: 31 VA
  • Continuous Use: 7 VA
  • Pickup: 90VAC (120VAC Coil)
  • 170VAC (208 VA Coil)
  • Coil Insulation: class B
  • Coil Connections: Double Male .” quick connect
  • Maximum Ambient Temperature: 155˚

OUTPUT POWER CONTACTS

  • Type: DPST – Normally Open
  • Contact rating per pole.

Diagram

diagram_sdc-101 diagram_sdc-101_2

Website Management Provided by Genacom