17
EN
ISOM DIGIWARE - 546780C - SOCOMEC
4 .2 .1 .
Locating core balance transformers ΔIP, ΔIP-R, WR and TFR
The locating core balance transformers house the active conductors and bring out the differential sum of the
vector currents, to highlight a fault in the current. These core balance transformers meet measurement sensitivity
requirements.
Solid-core (ΔIP, WR and TFR series) or split-core (ΔIP-R series), they are suitable for all cabling configurations.
Available in all shapes and sizes for use with any cable/bar size and configuration.
With a choice of multiple fasteners (ΔIP and ΔIP-R), they can be DIN rail-mounted, board-mounted or attached
directly to the cable.
A centring solution (for ΔIP and ΔIP-R) which uses a flexible clamping unit means you can centre the cable in the
core balance transformer to ensure accurate measuring and improve its immunity to disruptions in the mains power.
It also means you can mount the core balance transformer directly on a cable.
ΔIP-R split core balance transformers are quick and easy to install with their innovative "one-click" open/close
system. This system, designed without any parts, guarantees safe installation.
4.2.1.1. Range
Connection cables for current sensors:
RJ12
connection
cables
Cable length (m)
0.1
0.2
0.3
0.5
1
2
5
10
50 m reel
+ 100
connectors*
Number of
cables
Reference Reference Reference Reference Reference Reference Reference Reference Reference
1
-
-
-
-
-
-
4829 0602 4829 0603
4829 0601
3
4829 0580 4829 0581 4829 0582 4829 0595 4829 0583 4829 0584
-
-
-
4
4829 0596 4829 0588 4829 0589
-
-
-
6
4829 0590 4829 0591 4829 0592 4829 0597 4829 0593 4829 0594
-
-
-
* When producing cables, do not exceed a maximum length of 10 metres.
Δ
IP circular solid-core balance transformers
ΔIP15
ΔIP30
ΔIP50
ΔIP80
ΔIP120
ΔIP200
ΔIP300
Diameter
15 mm
30 mm
50 mm
80 mm
120 mm
200 mm
300 mm
I max
36 A
65 A
85 A
160 A
250 A
400 A
630 A
Reference
4750 6015
4750 6030
4750 6050
4750 6080
4750 6120
4750 6200
4750 6300
Δ
IP circular split-core balance transformers
ΔIP-R50
ΔIP-R80
ΔIP-R120
Diameter
50 mm
80 mm
120 mm
I max
85 A
160 A
250 A
Reference
4750 6051
4750 6081
4750 6121