Molded Case 800 & 700 Series 

CROMPTON TECHNOLOGY   
Current Transformers
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797-940                        797-941                              798-941

802-940                    802-943

 

PLEASE SEE TECHNICAL INFORMATION - PDF FOR COMPLETE INFORMATION

Specifications

This Table was derived from the Technical Information PDF File - Please review it for more complete information.

Series Application Frequency Installation Class Rating Factor burden Other
802 Generally for Ammeter use only 50-400 Hz 0.6 KV. BIL. 10 KV. full wave N/A N/A • Manufactured to meet the requirements of
UL 1244 and revisions
• Flexible leads are UL 1015 105°C CSA
approved, #16 AWG, 24" long
• Non-standard lengh to be specifed
• Terminals are brass studs No. 8-32 UNC
with one flat washer, lockwasher and
regular nut
• UL Recognized
• ABS Approved
805 With Ammeters, Wattmeters, Relays and cross current compensation
806
807
808 For relaying and metering
Frequency: 5
Installation Class:
0-400 Hz ANSI classes relate to 60 Hz 0.6 KV. BIL. 10 KV. 1.33 at 30°C ambient and
1.0 at 55°C ambient
ANSI 0.9 power factory meter burdens
  Application: Frequency: Installation Class: Continuous Thermal Current
Rating Factor:
Impulse Level:
Other
790 For relaying and metering 25 - 400 Hz 600 Volts 1.33 at 30°C ambient and
1.0 at 55°C ambient
10 kV Full Wave • Manufactured to meet the requirements
of UL 1244 and revisions
• Non-standard length to be specifed
• Terminals are brass studs No. 8-32 UNC
with one flat washer, lockwasher and
regular nut
• UL Recognized
• ABS Approved
792
797 50-400 Hz 0.6 KV. BIL. 10 KV ?? ANSI 0.9 power factor meter burdens
• Manufactured to meet the requirements of
UL 1244 and revisions
• Flexible leads are UL 1015 105°C CSA
approved, #16 AWG, 24" long
• Non-standard lengh to be specifed
• Terminals are brass studs No. 8-32 UNC
with one flat washer, lockwasher and
regular nut
• UL Recognized
• ABS Approved
798 0.6 KV. BIL. 10 KV. Full
Wave
756
 
 

 
  60 Hz 600 V. BIL. 10 KV. Full
Wave
150 VA at 30°C ambient &
100 VA at 55°C ambient
• Manufactured to meet the requirements
of UL 1244 and revisions
• The core/coil assembly is encased in a
polyester case reinforced with glass fibre
and vacuum filled and impregnated with
epoxy resin
• These potential transforms are designed
for operation line-to-line
• They may also be operated line-to-ground
or line-to-neutral at-reduced voltage (58%
of rated reduced voltage)
• UL Recognized
• ABS Approved
                                                                                                                          .