EnerSys Wi-iQ3 User Manual

User Manual of Wi-iQ3
1. Main unit
The Wi-iQ3 consists of:
• a core unit (for the measurement and communication
features). There are two models, one for industrial batteries
from 24V to 80V and one for industrial batteries from 96V to
120V.
• a cable clamp (for mechanical fixation of DC cables)
• a current sensor (for current measurement)
• an option cover (for CAN communication option)
The Wi-iQ3 can be assembled on industrial batteries from 24V
to 80V. The Wi-iQ3 120V can be assembled on batteries from
96V to 120V.
Option cover
Cable clamp
3. Current sensors
There are three models of Hall Effect current sensor
depending on the DC cable gauge and the battery current
rating.
Product DC cable gauge*
Up to 35mm
Current
Up to 120mm
sensor
Up to 120mm
* The DC cable gauge does not take account of the terminals
dimensions. Terminals may need to be assembled after
inserting the cable in the current sensor.
Core unit
Current
sensor
Internal diameter
15.6mm
2
25.2mm
2
25.2mm
2
Protective cover
2. Main unit with cable clamp (no current sensor)
There are four core part-numbers depending on the DC cable
gauge:
Product DC cable gauge Designation
16 > 50mm
Wi-iQ3
70 > 120mm
16 > 50mm
Wi-iQ3 120V
70 > 120mm
The difference is related to the cable clamp which fits to the
cable gauge:
Clamp-1 (16 > 50mm )
2
Clamp-2 (70 > 120mm
NB: the cable clamp model number and the polarities are
engraved in the plastic part.
Truck class Max
recommendation DC current
Class 3 300A
Class 1 and 2 600A
Class 1 and 2 1000A
The Wi-iQ3 core unit is delivered with a protective plastic
cover that needs to be removed to assemble the selected
current sensor.
Current sensor
ENGLISH
Wi-iQ3 core cables up to
2
50mm
2
Wi-iQ3 core cables 70mm
2
to 120mm
2
Wi-iQ3 core cables up to
2
50mm
2
Wi-iQ3 core cables 70mm
2
to 120mm
2
)
2
Designation
35mm & 300A max
2
120mm & 600A max
2
120mm & 1000A max
2
2
2