SE-K2EN Omron, SE-K2EN Datasheet - Page 3

• Manufacturer Part Number: SE-K2EN
• Description: RELAY MOTOR PROTECT 200/220/240V
• Manufacturer: Omron
• Series: SEr

Specifications of SE-K2EN

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SEK2EN

■ Characteristics
Dielectric Strength
Overcurrent
Open-phase
Reverse-phase
Overcurrent SV accuracy
Influence of temperature
(overcurrent)
Influence of frequency
(overcurrent)
Influence of voltage
(overcurrent)
Insulation resistance
Withstand voltage
Lighting impulse withstand voltage
Overload capacity
Life Expectancy
Vibration resistance
Shock resistance
Test button operation
Ambient temperature
Ambient humidity
Altitude
Weight
Between electric circuits and the mounting panel 2,000 VAC for 1 min
Between contact circuits and other circuits
Between each pair of contacts
Item
Operating value
Operating time
characteristics
Operating time
Initial current in
start-up mode
Inertial
characteristics
Test Area
100% of the current SV (SE-@@EN)
115% of the current SV (SE-@@@N)
Inverse time both at starting and during operation
For an overcurrent of 600%:
For an overcurrent of 200%:
---
At the min. current SV and max. time SV, will not
operate for 80% of the operating time for a 600%
overcurrent.
Operating value:
Operating unbalance:
(The unbalance for a max. 3-phase current equal to the current SV)
Operating time:
(Open-phase current equal to the current SV)
Operating value: 80% max. of the rated voltage
Operating time: 0.5 s max. at the rated voltage
Operating value: ±10% of max. current SV
Operating time:
Operating value: ±5% for 0 to 40°C; ±10% for -10 to 50°C
Operating time: ±10% for 0 to 40°C; ±20% for -10 to 50°C (start-up lock)
Operating value: ±3% for a frequency fluctuation of ±5%
Operating time: ±5% for a frequency fluctuation of ±5% (start-up lock)
Operating value: ±3% for a voltage fluctuation of
Operating time: ±5% for a voltage fluctuation of
10 MΩ min. between the entire electric circuits and the mounting panel
5 MΩ min. between contact circuits, or between contacts of same pole
Refer to the table below.
6000 V max. between the entire circuits and the mounting panel
4500 V max. between contact circuits, or across contacts
Waveform: 1.2/50 µs
Motor circuit:
Control voltage: 1.15 times the rated control voltage for 3 hrs
10,000 operations min. (non-conducting contacts)
Malfunction: 10 to 55 Hz, 0.3-mm double amplitude each in 3 directions for 10 minutes
Destruction: 10 to 25 Hz, 2-mm double amplitude each in 3 directions for 2 hours
Malfunction: 98 m/s
Destruction: 294 m/s
Operated quickly (without lighting the LED)
Operating: –10 to 60°C (with no icing)
Storage:
Operating: 35% to 85%
2,000 m max.
Approx. 170 to 230 g
Time scale × 1: 1 to 10 s
Time scale × 4: 4 to 40 s
2.8 × t, where t is the time at 600%
overcurrent. (time SV at max.: 10 s or 40 s)
–25 to 65°C (with no icing)
2,000 VAC for 1 min
1,000 VAC for 1 min
100/110/120 VAC
+10
(start-up lock)
20 times the current SV for 2 s, applied twice with a 1 min interval
Inverse type
2
/
−5
2
(approx. 10G) each in 3 directions
(approx. 30G) each in 3 directions
% of max. time SV (at a time SV: 1), +10% of max. time SV (at a time SV: 2 to 10)
Less than 50% of the current SV (at open-phase)
At high sensitivity (H): 35 ±10%; At low sensitivity (L): 65 ±10%
At high sensitivity (H): 2 s max.; At low sensitivity (L): 3 ±1 s
200/220/240 VAC
+10
+10
Control voltage
/
/
Fixed time at start-up and instantaneous during
operation
In fixed time mode (start-up mode) with an
In instantaneous mode:
Operates when the current is about 30% of the set
current
---
-15
-15
overcurrent of 600%:
Time scale × 1: 1 to 10 s
Time scale × 4: 4 to 40 s
0.5 s max. at 140% overcurrent
%
% (start-up lock)
Instantaneous type
2,500 VAC for 1 min
2,500 VAC for 1 min
1,000 VAC for 1 min
380/400/440 VAC
SE
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