Fanox S4-3x400V AC S4-3x400V AC S4-3x400V AC 数据表
产品代码
S4-3x400V AC
20
S
ST
Control relays
Phase relay
Phase and temperature relay
• To protect 3-phase devices
• Suitable for air conditioning, elevators, cranes,
hoists and similar installations.
• Sensitive to incorrect phase sequence.
• To protect 3-phase devices
• Suitable for motors with built-in PTC sensors in
applications such as elevators, cranes, hoists and
similar installations.
similar installations.
• Sensitive to incorrect phase sequence.
• Monitoring of short circuit and broken wire in PTC
circuit.
Protections
Models
Models
Nominal voltage of the line to be monitored (±15%)
Voltage supply (±15%)
Code no.
Characteristics
Nominal frequency
Control range
Hysteresis
PTC sensor: min/max cold resist - Trip resist
Trip time delay
Reset mode
Signalling LED’s
Output contacts
Switching power
Maximum terminal section / screw torque
Power consumption
Protection degree / weight
Storage / operation temperature
S2
S4
3 x 230 V
3 x 400 V
Self-powered (3-phase)
12033
12034
ST2
ST4
3 x 230 V
3 x 400 V
Self-powered (3-phase)
12001
12012
50/60 Hz
-
-
< 0,1 s
Automatic
2 LED’s: ON +
1 relay with 1 change over NO - NC
I
-
< 0,1 s
Automatic
2 LED’s: ON +
1 relay with 1 change over NO - NC
I
th
: 5A; AC15 - 250V - 2A; DC13 - 30V - 2A
2,5 mm
2
, No. 22 - 12AWG / 20Ncm, 1.8 LB - IN
7,5 VA (230 Vac) - 11 VA (400 Vac)
IP20 / 0,12 kg
-30°C +70°C / -15°C +60°C
IP20 / 0,12 kg
-30°C +70°C / -15°C +60°C
50/60 Hz
-
100Ω / 1500Ω - 2300Ω
< 0,1 s
Automatic
3 LED’s: ON + +
1 relay with 1 change over NO - NC
I
100Ω / 1500Ω - 2300Ω
< 0,1 s
Automatic
3 LED’s: ON + +
1 relay with 1 change over NO - NC
I
th
: 5A; AC15 - 250V - 2A; DC13 - 30V - 2A
2,5 mm
2
, No. 22 - 12AWG / 20Ncm, 1.8 LB - IN
7,5 VA (230 Vac) - 11 VA (400 Vac)
IP20 / 0,12 kg
-30°C +70°C / -15°C +60°C
IP20 / 0,12 kg
-30°C +70°C / -15°C +60°C
RST
RTS
RST
RST
RS
T
RELÉ
3
Disparado
o Us=0
o Us=0
Normal
12
11
14
12
11
14
Disparado
o Us=0
o Us=0
Normal
RST
RTS
RST
RST
RS
T
PTC
RELÉ
3
12
11
14
12
11
14
Phase imbalance or phase loss
Phase sequence
Overtemperature
Temperature variation
Thermistor short-circuit
Protections
For dimensions: see page 35.
Tripped
or Us=0
or Us=0
RELAY
Tripped
or Us=0
or Us=0
RELAY
Phase loss: with resistive loads it trips when a phase loss occurs. With
three-phase motors it trips if the voltage regenerated by the motor
is lower than 60% of the main voltage. Phase inbalance > 40%
three-phase motors it trips if the voltage regenerated by the motor
is lower than 60% of the main voltage. Phase inbalance > 40%
Phase loss: with resistive loads it trips when a phase loss occurs. With
three-phase motors it trips if the voltage regenerated by the motor
is lower than 60% of the main voltage. Phase inbalance > 40%
three-phase motors it trips if the voltage regenerated by the motor
is lower than 60% of the main voltage. Phase inbalance > 40%
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