gefran 401 User Manual

• RS232 / TTL interface cable for configuration of GEFRAN instruments
COD. WSK- 0 - 0 - 0
Interface Cable + CD
Winstrum
• ORDER CODE
• 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
Hole for 2.9 x 9 self-
threading screws
These transformers are used to measure currents of 50 ÷ 60Hz from 25A to 600A
(nominal primary current). The peculiar characteristic of these transformers is the high
number of secondary turns. This provides a very low secondary current, suitable for an
electronic measurement circuit. The secondary current may be detected as voltage on a
resistor.
CODE Ip / Is Ø Secondary n OUTPUTS Ru Vu ACCURACY
Wire
TA/152 025 25 / 0.05A 0.16 mm n
1-2
= 500 1 - 2 40 Ω 2 Vac 2.0 %
TA/152 050 50 / 0.05A 0.18 mm n
1-2
= 1000 1 - 2 80 Ω 4 Vac 1.0 %
IN = 25Aac
OUT = 50mAac
COD. 330200
IN = 50Aac
OUT = 50mAac
COD. 330201
• ORDER CODE
N.B.: The RS232 interface for configuration from PC is supplied along with the programming software.
Connect with the instrument powered and with inputs and outputs not connected.
16

gefran 401 Specifications

General

Brand	gefran
Model	401
Category	Temperature Controller
Language	English