Crompton Instruments 8 Catalog Page

Model 8

Window Diameter 3.25"

Application:

Metering

Frequency:

50-400Hz

Insulation Level:

600 Volts, 10kV BIL full wave

• Terminals are brass studs No 8-32 with
one flat washer, lockwasher and
regular nut

• Flexible leads are UL 1015 105°C,
CSA approved, #16 AWG, 24" long

• Non-standard length to be specified

• Model 8SHT also available as 8SHL,
with leads

• Order mounting bracket kit separately
when required for Model 8SHT

• Approximate weight: 2.5 lbs

18

8RL

8SHT

8**–201 200:5 5.0 1.2 1.2 2.4 4.8 4.8 0.030 2.0 2.0
8**–251 250:5* 7.5 0.6 0.6 1.2 2.4 4.8 0.044 2.0 2.0
8**–301 300:5* 15.0 0.6 0.6 1.2 2.4 2.4 0.049 2.0 2.0
8**–401 400:5* 25.0 0.3 0.3 0.6 1.2 2.4 0.079 2.0 1.5
8**–501 500:5* 35.0 0.3 0.3 0.6 0.6 1.2 0.102 2.0 1.5
8**–601 600:5* 50.0 0.3 0.3 0.6 0.6 1.2 0.147 1.5 1.33
8**–751 750:5* 50.0 0.3 0.3 0.3 0.6 1.2 0.184 1.5 1.0
8**–801 800:5* 60.0 0.3 0.3 0.3 0.6 0.6 0.197 1.5 1.0
8**–102 1000:5* 75.0 0.3 0.3 0.3 0.3 0.6 0.246 1.33 1.0
8**–122 1200:5* 75.0 0.3 0.3 0.3 0.3 0.3 0.169 1.5 1.0
8**–152 1500:5* 90.0 0.3 0.3 0.3 0.3 0.3 0.316 1.33 1.0
8**–162 1600:5* 100.0 0.3 0.3 0.3 0.3 0.3 0.337 1.33 0.8
8**–202 2000:5* 120.0 0.3 0.3 0.3 0.3 0.3 0.422 1.0 0.8
8**–252 2500:5* 50.0 0.3 0.3 0.3 0.3 0.3 0.438 1.0 0.8
8**–302 3000:5 60.0 0.3 0.3 0.3 0.3 0.3 0.526 1.0 0.8
8**–322 3200:5 70.0 0.3 0.3 0.3 0.3 0.3 0.561 1.0 0.8
8**–402 4000:5 80.0 0.3 0.3 0.3 0.3 0.3 0.973 0.8 0.6

ANSI Metering class at 60Hz

Secondary
winding
resistance
(0HMS @ 75˚C

Continuous
thermal
rating factor

@30˚C @55˚C

Catalogue Current V.A. for
Number Ratio ±1% class

B0.1 B0.2 B0.5 B0.9 B1.8

**NOTE: When ordering, prefix catalogue number with

model designation required, i.e. 8SHT-201, 8RL-301, etc.

Approvals

CSA 223647

UL 257877