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TABLE FOR TERMINAL CHOICE OF POWER TERMINAL BOARD
Size
screw type
25A
40A
(*) The maximum sections indicated refer to unipolar copper wires with PVC insulation.
Note: The screw terminals must be suitable for field wiring connection only when the wire is provided with eyelet tube terminal
type 1.
(WxD) = width x depth [mm]
Described below is the minimum permissible rated section based on the rated currents of power solid state relays, for copper
wires isolated in PVC in continuous operation and at 40°C room temperature, according to standards CEI 44-5, CEI 17-11, IEC
408 in compliance with EN60204-1.
ACCESSORIES
A wide range of accessories is available (including fuses and fuse holders, heatsinks, ID plates.
To choose accessories, see the section "Solid state relays - Accessories".
ORDER CODE
MODEL
NOMINAL CURRENT
25Aac
40Aac
NOMINAL VOLTAGE
480Vac
Please contact GEFRAN personnel for information on availability of codes.
GEFRAN spa reserves the right to make any kind of design or functional modification at any moment without prior notice
Control terminal
(1, 2, 3, 4)
Contact
Pre-isola-
area
ted wire
(WxD)
terminal
tightening torque
6,3x9
Eye /
min. 0.35 mm
M3
fork /
max. 2,5 mm
tip
0,6 Nm Max
Rated current
10A
25A
40A
GTD
GTD
25
40
480
Wire
Contact
section * /
area
(WxD)
screw type
2
11,5x12
2
M5
Rated wire
section in mm
2,5
6
10
-
480
/
Power terminal
(LINE, LOAD)
Pre-isola-
Wire
ted wire
section * /
terminal
tightening torque
min. 1 mm
2
Eye /
max. 10 mm
fork /
(tip)
tip
min. 1 mm
2
max. 16 mm
( Eye/fork)
1,5 - 2,2 Nm
2
DIAGNOSE
0
Hb
Hb with overheat
1
protection
2
2
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