Crompton Instruments

125 Series Image
  • Terminals Are Brass Studs No. 8-32 UNC with One Flatwasher, Lockwasher and Regular Nut
  • Has a Frequency Range of 50-400 Hertz
  • Has a 600 Volt Insulation Level
140 Series Image
  • Terminals Are Brass Studs No. 8 32 with One Flat Washer, Lockwasher and Regular Nut
  • Has a Frequency Range of 50-400 Hertz
  • Has a 600 Volt Insulation Level
170 Series Image
  • Terminals Are Brass Studs No. 8-32 UNC with One Flatwasher, Lockwasher and Regular Nut
  • Has a Frequency Range of 50-400 Hertz
  • Has a 600 Volt Insulation Level
19 Series Image
  • SHT Terminals Are Brass Studs No. 8-32 UNC with One Flatwasher, Lockwasher and Regular Nut
  • Has a Frequency Range of 50-400 Hertz
  • Has a 600 Volt Insulation Level
  • RT Terminals Are Brass Studs No. 10-32 with One Flatwasher, Lockwasher and Regular Nut
  • RL Transformers Have Flexible Leads
5 Series Image
  • Flexible Leads Are UL 1015 105C, CSA Approved #16 AWG, 24" Long
  • Terminals Are Brass Studs No. 8-32 UNC with One Flat Washer, Lockwasher and Regular Nut
  • Has a Frequency Range of 50-400 Hertz
  • Has a 600 Volt Insulation Level
56 Series Image
  • Flexible Leads Are UL 1015 105C, CSA Approved #16 AWG, 24" Long
  • Terminals Are Brass Studs No. 8 32 UNC with One Flat Washer, Lockwasher and Regular Nut
  • Has a Frequency Range of 50-400 Hertz
  • Has a 600 Volt Insulation Level
Model 180 Series Image
  • Terminals are Brass Studs No. 8-32 UNC with One Flat Washer, Lock Washer, and Regular Nut
  • Flexible Leads are UL 1015 105C, CSA Approved, 16 AWG, 24 in Long
  • Non-Standard Lead Length Can Be Specified
  • Approximate Weight 3.5 lbs
MODEL 7 Series Image
  • 100:5 ~ 1600:5 Current Ratios
  • 50 ~ 400 Hertz
  • 2.50 Inch Window Diameter
  • Foot Mounted
  • cURus E228202
The Model 7 provides traditional reliability, accuracy and quality. Generally used for ammeters, wattmeters and cross current compensation.
  • Brass Stud Terminals
  • Wire Leads Available
FI Series Image
  • 50mV or 100mV Output
  • 600 ~ 1200 Amperes
  • +/- 0.25% Accuracy
  • Busbar Mount
The FI Series shunts from Crompton Instruments are separately mounted units used for extending measurements of current beyond the available limits of self-contained DC ammeters.
  • Primary Terminals That Are Unfused Are -20 Brass Screws with One Lockwasher and Flatwasher
  • Primary Terminals That Are Fused Are -20 Brass Screws with One Flat Washer, Lockwasher and Two Nuts
  • Secondary Terminals Are No. 10-32 Brass Screws with One Flat Washer and Lockwasher
  • The Core and Coil Assembly Is Vacuum Encapsulated in Polyurethane Resin
  • Thermal Burden Rating Is for 120 Volts Secondaries
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