Salicru Equinox SLC, Руководство пользователя

Страница: 25 / 32

EN
25
5. INSTALLATION.
Installation of the equipment must be carried out only by
authorized and qualified persons.
Before carrying out any maintenance, repair or manipulation
of any of the equipment connections, the device must be
disconnected from any power source, both the equipment power
supply and the measurement.
The equipment must be installed downstream of the
general protections of the installation.
The equipment is installed in a distribution panel on a DIN rail
46277.
The following cables have to be used to connect the equipment
(the units make reference to the cable area):
•
Voltage measurements and PS --> 1.5mm2 (0.45/0.75kV
minimum rated voltage)
ˆ
Current transformers
→
1 mm
2
÷
1.5 mm
2
ˆ
Dry contacts
→
≤ 1.5 mm
2
ˆ
RS-485 COM
→
≤ 1.5 mm
2
(Braided Shielded Cable).
ˆ
Dig Input → ≤ 1.5 mm
2
The cables used for the connections must be crimped with
terminals.
5.1. CURRENT TRANSFORMERS.
It's strongly recommended to use the current transformers
delivered by SALICRU.
If another current transformers are going to be used, SALICRU has
to be informed. Anyway, SALICRU will not be held responsible of
any malfunction when not offical current transformers are used.
5.1.1. Current transformer setting switch.
CURRENT PROBE SETTING SWITCH
SW1 SW2 SW3 SW4 SW5 CT
0 0 0 0 0 30 A / 100 mA
0 0 0 0 1 80 A / 100 mA
0 0 0 1 0 90 A / 100 mA
0 0 0 1 1 100 A / 100 mA
0 0 1 0 0 120 A / 100 mA
0 0 1 1 1 200 A / 100 mA
0 0 1 1 0 300 A / 100 mA
Table 2. Position of the microswitches according to the
power of the CT transformer. See Detail A (Fig. 2).
SLC ENERGY MANAGER ENERGY METER USER'S MANUAL