Campbell-scientific CS11-L Current Transformer Uživatelský manuál stáhnout pdf (Strana 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)

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 35 36

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Campbell-scientific CS11-L Current Transformer Uživatelský manuál Strana 8