gefran 40A 48 User Manual

• CURRENT TRANSFORMER
7 • ACCESSORIES
50 / 0.05 A
152050 9640
12
12
5,5 27 5,5
920 19
48
88
38
1
13
20
2
In
4430
1010
Fixing holes for self-
threading screws: 2.9 x 9
These transformers are used to measure current at 50 ÷ 60Hz from 25A at 600A (rated
primary current lp). The special characteristic of these transformers is the high number
of turns of the secondary (ls). This produces a very low secondary current, appropriate
for an electronic measurement circuit. The secondary current can be read as voltage on
a resistor.
ORDER Ip / Is Ø Secondary n OUTPUTS Ru Vu ACCURACY
CODE
Wire
330201 25 / 0.05A 0.16 mm n
1-2
= 500 1 - 2 40 Ω 2 Vac 2.0 %
330200 50 / 0.05A 0.18 mm n
1-2
= 1000 1 - 2 80 Ω 4 Vac 1.0 %
• RS323 interface cable for configuration
• ORDER CODE
N.B.: the PC configuration cable is supplied with the programming
software.
WARNING: make the connection with the device powered and
with inputs and outputs disconnected.
48x48 format 96x48 format
7
81661G_MHW_40A48-96_09-2016_ENG
GF_EXK-0-0-0
Interface cable + CD GF_eXpress

gefran 40A 48 Specifications

General

Brand	gefran
Model	40A 48
Category	Measuring Instruments
Language	English