Fanox 11323 GL40 Motor Protection Relay, Full Protection 11323 Data Sheet
Product codes
11323
11
• For 3-phase motors from 1 to 630 A and over. Cable feed
through relay.
• Precise motor heating and cooling memory, reproduces
its thermal image.
• Immediate detection of phase loss (3 s), even at reduced
load.
• Visual indication of tripping cause.
For motors (1 to 630 A and over), in applications such as sur-
face mounted pumps, compressors, mixers, ventilators, ele-
vators, cranes, industrial refrigeration and in general for those
motors requiring complete protection where over temperature
(by means of PTC sensor) and incorrect phase sequence
protection is required.
face mounted pumps, compressors, mixers, ventilators, ele-
vators, cranes, industrial refrigeration and in general for those
motors requiring complete protection where over temperature
(by means of PTC sensor) and incorrect phase sequence
protection is required.
Its 7 trip classes cover all types of starting or working cycles.
By means of this plug-in optional accessory, the relay status
can be seen and reset from the exterior of the electrical panel
board.
can be seen and reset from the exterior of the electrical panel
board.
Easy to install. Size of a Ø22 mm push button.
Suitable for motor control centres (MCC) and panel boards.
Models
Code
Relay type
ODGL
12535
GL
MODELS
GL 16
GL 40
GL 90
Adjustment range
Motor 400 V
50/60 Hz
I
B
(A)
4 - 16,7
15 - 40,5
40 - 91
CV
3 - 10
10 - 25
30 - 60
kW
2,2 - 7,5
7,5 - 18,5
22 - 45
Code
according to the
relay voltage supply
(+15% -10%)
ac: 50/60 Hz
230 Vac
single phase
11303
11323
11343
115 Vac
single phase
11302
11322
11342
24 Vac, dc single phase
11300
11320
11340
For
,
N
of the motor below the minimum setting
,
B
Pass the cables several times (n) through the holes in the relay
,
B
= n x
,
N
For
,
N
of the motor below the minimum setting
,
B
Use 3 CT .../5 and the relay GL16 and pass the secondary through the holes
External display module (optional)
ODGL
CHARACTERISTICS
T
hermal memory / Overload trip
Yes / From 1,1 x
,
B
Maximum motor nominal voltage
1000 Vac
Trip classes (IEC 947-4-1)
5 - 10 - 15 - 20 - 25 - 30 - 35
Phase sequence protection
ON
OFF Actuates during the motor start
Phase imbalance protection
Over 40%. Tripping time < 3s
PTC Min/max cold resist.-Average trip / reset resist. 25Ω / 1500Ω - 3600Ω / 1800Ω
Reset mode
Manual and remote
Signalling LED’s
4 LED’s: ON + +
+
Output contacts
1 relay with 1 NA + 1 NC
Switching power
,
th
: 5A; AC15 - 250V - 2A; DC13 - 30V - 2A
Terminals: Max. section / screw torque
2,5 mm
2
, No. 22 - 12AWG / 20Ncm, 1.8 LB - IN
Power consumption
2,5 VA (115-230 Vac) - 1,5 W (24 Vdc)
Protection degree / weight / mounting
IP20 / 0,5 kg / DIN rail
Storage temperature
-30°C +70°C
Operation temperature / max. altitude
-15°C +60°C / 1000m ; -15°C +50°C / 3000m
Standards
IEC 255, IEC 947, IEC 801, EN 50081-2
INTEGRAL MOTOR PROTECTION
EXTERNAL DISPLAY MODULE
DIMENSIONS GL RELAY (mm)
DIMENSIONS ODGL MODULE (mm)
WIRING DIAGRAMS (mm)
GL
Overload
Phase imbalance
or phase loss
Overtemperature
Overtemperature
Phase sequence
ODGL
Ø 22,5
Ø 30,0
11,3
20,0
1 = 2 m
L3
L2
L1
13
M
14
U1 V1 W1
A2
N
K1
T1
T1
T2
T2
PTC
A1
L1
13-K1
14-K1
Tripped
or Us=0
or Us=0
Normal
98
98
98
96
A2
A1
95
97
97
97
96
96
95
95
80
35,4
38
45
99
94
5
78
17,5
12
12
17,5
50
Settings and curves,see pages 24 to 29.
ELECTRONIC PROTECTION & CONTROL OF MOTORS, GENERATORS AND PUMPS
PROTECTION
FUNCTIONS
www.fanox.com
fanox@fanox.com
Tlf. +34 94 471 14 09
Fax +34 94 471 05 92
10/2010/D00