Crompton Instruments 798 Series Catalog Page

2002

Transformers

Moulded Case Current Transformers

798 Series Relaying and Metering

Application: Metering or relaying
Frequency: 50-400 Hz
Installation Class: 0.6 KV. BIL. 10 KV. Full

Wave

Continuous Current
Rating Factor: 1.33 at 30°C ambient and

1.0 at 55°C ambient

Burdens:

ANSI 0.9 power factor meter burdens

• Manufactured to meet the requirements of
UL 1244 and revisions

• Flexible leads are UL 1015 105° 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

Catalogue Number Current Relay ANSI Accuracy Classification Weight

(without mounting Rating Class Metering Class at 60Hz (lb)

brackets) BO.1 B0.2 B0.5 B0.9 B1.8

* * U-PKLS 100:5 1.2 2.4 - - - 2.5
* * U-PZLS 150:5 0.6 1.2 - - - 5.0
* * U-RLLS 200:5 0.6 0.6 1.2 - - 12.5
* * U-RSLS 250:5 0.3 0.3 1.2 - - 12.5
* * U-RXLS 300:5 0.3 0.3 0.6 1.2 2.4 25.0
* * U-SCLS 400:5 0.3 0.3 0.3 0.6 1.2 50.0
* * U-SFLS 500:5 0.3 0.3 0.3 0.6 1.2 50.0
* * U-SJLS 600:5 0.3 0.3 0.3 0.6 0.6 50.0
* * U-SMLS 750:5 0.3 0.3 0.6 0.6 1.2 50.0
* * U-SNLS 800:5 0.3 0.3 0.3 0.3 0.3 75.0
* * U-SSLS 1000:5 0.3 0.3 0.3 0.3 0.3 100.0
* * U-SULS 1200:5 0.3 0.3 0.3 0.3 0.3 125.0
* * U-TCLS 1500:5 0.3 0.3 0.3 0.3 0.3 160.0
* * U-TELS 1600:5 0.3 0.3 0.3 0.3 0.3 175.0
* * U-TMLS 2000:5 0.3 0.3 0.3 0.3 0.3 210.0

Approximate weight 3.5lbs. Other ratios available on request.
Order mounting bracket kit separately option code MH. ie: 798-941U-TMLS-MH

** NOTE: When ordering, prefix Cat. No with model designation required. i.e 798-941U-PKLS.
NOTE: Model 798 is identical in physical dimensions to GE type JCH-0 and Westinghousen ELC.

Compare the much superior electrical accuracies, burden capabilities and higher ratios available.

Model 798-941 * *

Specifications

Ordering Information

Dimensions (inches)