socomec ISOM Digiware - Locating Core Balance Transformers

17EN
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 congurations.
Available in all shapes and sizes for use with any cable/bar size and conguration.
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 exible 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.
ΔIP 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
ΔIP 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