Installation – Campbell Scientific CS11-L Current Transformer User Manual
Page 8
CS11-L Current Transformer
Measurement Ranges:
0.15 to 200 A (0.15 to 125 A for CR200X)
Frequency:
50 and 60 Hz
Insulation Resistance:
100 M ohm @ 500 Vdc
High Potential: 2000
volts
Rated Current:
200 A, 125 A (CR200X)
Storage Temperature: –25º
to
70ºC
Operating Temperature: –25º
to
55ºC
Case Material: Polypropylene
Resin
Construction: Epoxy
Encapsulated
Accuracy with 10 ohm
Burden Max. (resistive): Typically
±1 percent of actual value with
provided multiplier
Dimensions
Outer Diameter:
4.8 cm (1.89 in)
Inner Diameter:
1.9 cm (0.75 in)
Height:
1.7 cm (0.67 in)
Multiplier:
i
Mult
=200 A/1000mV=0.2
3. Installation
Place one AC wire through the hole of the CS11-L (see FIGURE 3-1). The
sensor may be placed on either the hot or neutral AC wire.
FIGURE 3-1. AC load wire installed in CS11-L (color of ac load wire
can vary)
2
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