Datasheet

MONITORING RELAY / 3-PHASE VOLTAGE
V4PF480Y/277VSYTK02
Art.Nr.: 2104200
V4PF480Y/277VSYTK02P
Art.Nr.: 2104210
Page 2 of 7
MEASURING CIRCUIT
Thresholds
Max
-
Min
-
Asymmetry
5 ... 25 %, OFF
Hysteresis -
Terminals T1-T2-T3
Measurand temperature (PTC)
Monitoring functions overtemperature
Switch-o resistance ≥ 3,6 kΩ
Switch-on resistance ≤ 1,8 kΩ
Short-circuit monitoring terminals T1-T2
switch-on re-
sistance
≤ 20 Ω
No-load voltage
max.
5 V DC
Reset autoreset
TIMING CIRCUIT
Start-up delay
xed
approx. 500ms
Tripping delay
mains faults
approx. 200 ms
temperature
failure
approx. 250 ms
STATUS INDICATION
Supply voltage
LED U (green) on
supply voltage applied
Voltage monitor
LED UFailure
(red) on
indication of mains fault
Temperature monitor
LED TFailure
(red) on
indication of overtemperature
OUTPUT CIRCUIT
Terminals
overtemperature
11-12-14
mains fault
21-22-24
Kind of output Relay
Number of contacts
change-over
contact
2
Contact material AgNi
Rated voltage
(IEC 60947-1)
250 V
Maximum switching voltage 400 V AC
Minimum switching voltage / switching current 12 V / 10 mA
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