Table of Contents
Advertisement
Characteristics
Item
Ambient temperature: –20 to +60℃ (Under the state where dew condensation or freezing does not occur)
Relative humidity: 30 to 80% on daily average
Standard use
Altitude: 2000m or lower
conditions
・The state where abnormal vibration, shock, and inclination are not applied.
・The state where it is not exposed to harmful gas, excessive dust, and water droplet or vapor.
Operation value
Setting: Operating time = Minimum
characteristics
Criteria: Within ±5% of each setting value
Reset value
Setting: Operating time = Minimum
characteristics
Criteria: 105% or less of operating value
Setting: Operation value = Maximum
Input: Rated voltage → 70% of setting value
Operating time
Criteria:
characteristics
0.1s setting
0.2s or more setting ...Within ±10% of setting time
Setting: Operation value = Maximum
Resetting time
Input: 70% of setting value → Rated voltage
characteristics
Criteria: 250ms±50ms
Frequency variations: ±5% of rated frequency
Frequency
Setting: Operation value = Maximum, Operating time = Minimum
characteristics
Operation value: Within ±5% of the value at rated frequency
Setting: Operation value = Maximum, Operating time = Minimum
Temperature
Operation value at ambient temperature of 0, +40℃: Within ±5% of the value at 20℃
characteristics
Operation value at ambient temperature of -20, +60℃: Within ±10% of the value at 20℃
Setting: Operation value = Minimum, Operating time = Minimum
Distorted wave
3rd, 5th, and 7th harmonic content: 90% of fundamental wave
characteristics
Criteria for operation value: Within ±10% of the value at fundamental wave only
Setting: Operation value = Maximum, Operating time = Minimum
Guaranteed
Input: Rated voltage → 165V for 10s
maximum voltage
Criteria: The relay shall not operate.
Frequency
Vibration
Maximum acceleration: 300m/s
Shock
Direction: 3 directions in forward/backward, right/left, and up/down
Criteria: No abnormality when applying three shocks in each direction
Test circuit: Between all circuits and external box, between separate circuits, and between the poles of
Insulation
contacts
resistance
Criteria: More than 10MΩ by DC500V megger.
(Note) The test is held under the condition that relative humidity is less than 80%.
Between all circuits and external box: AC2000V, for 1 minute
Withstand
Between separate circuits: AC2000V, for 1 minute
voltage
Between the poles of contacts (a1-b1-c1, a2-b2-c2): AC1000V for 1 minute
Lightning
Apply standard waveform (1.2/50 μs) to positive/negative pole for 3 times respectively.
impulse
Between all circuits and external box, between VT circuit and control circuit: 4.5kV
withstand
Between terminals of VT circuit, between mutual control circuits: 3.0kV
voltage
Criteria: No abnormality
Apply damped oscillatory wave prescribed in JEC-2501 for 2 seconds.
・Between all VT circuits and external box
・Between all control circuits and external box
Noise-proof
Setting: Maximum operation value and minimum operating time
Input: Rated voltage
Criteria: No malfunction
Intermittently irradiate radio waves to the front panel of the relay with a transceiver of 150MHz or 400MHz
band (5W output) from a distance of 0.5m.
Radio
Setting: Maximum operation value and minimum operating time
disturbance
Input: Rated voltage
Criteria: No malfunction
Contact capacity
Note) For details, refer to JEC 2520 (2018).
...Within ±20ms of setting time
Peak-to-peak amplitude mm
(Acceleration m/s
(Hz)
Forward/
Right/left
backward
10
5 (10)
16.7
0.4 (2)
2
DC110V 15A (L/R=0ms)
Making
DC220V 10A (L/R=0ms)
(Closing)
AC110V 10A (cosφ=0.1)
Characteristics
Vibration
2
)
time
(s)
Up/down
2.5 (5)
30
600
Breaking
(Opening)
7
Setting: Maximum operation value and
minimum operating time
Input: 110% of setting value
Criteria: No malfunction and no abnormal
indication
DC110V 0.3A (L/R=7ms)
AC110V 5A (cosφ=0.1)
AC220V 1A (cosφ=0.1)
JEP0-IL9556
Advertisement
Table of Contents
