LEGION ELECTRONIC
HARDWARE CO., LTD.
ROTARY SWITCH TEST SPECIFICATION
MODEL NO. MFR01 SERIES
1. Application temperature range (
2. Test condition (
*
*
: 5 ~ 35
: 45 ~ 85%
):
0~125
):
The switch is tested at a temperature range of 5~35 c and relative humidity range of 45~85%.
3. Rating (
):
8A 125/250VAC
FOR UL/C-UL
12A-8(3)A 250V~ μT125/55
for EUROPEAN SAFETY (ENEC)
4. Electric performance (
4-1.
Contact resistance
(
)
:
):
Measured by fall-of-potential method at dc 0.2v/1a should be less
than 50mΩ initial.
*
DC 0.2V/1A
,
50mΩ
4-2.
Insulation resistance (
):
Measured with dc 500v applied between terminals of open contacts and between terminal of
opposite polarity or metal part, should be more than 100MΩ.
*
DC 500V
100MΩ.
,
4-3.
Dielectric strength (
):
The switch shall withstand without breakdown a potential of ac 1500v 0.5mA for 1 minute
between terminals of open contacts and terminals of opposite polarity or metal part.
*
*
,
,
0.5mA 1500VAC
0.5mA 1500VAC
)
:
.
.
5. Overload and endurance test
(
UL & CSA STANDARD (
RATING: 8A 125/250VAC
)
MFR01
(SPEC-006)_1
1
4
CONDITION
VOLTAGE CURRENT
P.F.
OPERATION
SPEED
8 CYCLES PER
NUMBER OF
OPERATION
50
CYCLES
50
6000
CYCLES
6000
SAFETY
APPLICATION
OVERLOAD
125VAC
12A
250VAC
0.75~0.8
MINUTE
8
8 CYCLES PER
UL/C-UL
(UL1054)
ENDURANCE
125VAC
8A
250VAC
0.75~0.8
MINUTE
8
UL/C-UL
(UL1054)
EUROPE STANDARD (
)
RATING: 12A-8(3)A 250V~ μT125/55
INCREASED VOLTAGE TEST AT ACCELERATED SPEED (
CONDITION
VOLTAGE CURRENT
P.F.
OPERATION
SPEED
NUMBER OF
OPERATION
)
SAFETY
APPLICATION
MAKING
287.5VAC
18A
0.6
15 CYCLES
PER
MINUTE
15
100
CYCLES
100
ENEC
(IEC61058)
BREAKING
12A
0.95
TEST AT LOW SPEED (
MAKING
BREAKING
250VAC
)
18A
12A
0.6
0.95
15 CYCLES
PER
MINUTE
15
100
CYCLES
100
ENEC
(IEC61058)
TEST AT ACCELERATED SPEED (
MAKING
BREAKING
250VAC
12A
)
:
18A
)
0.6
0.95
15 CYCLES
PER
MINUTE
15
9800
CYCLES
9800
ENEC
(IEC61058)
6.
Temperature test
(
The temperature test should be taken after endurance test with its rated current and voltage.
The temperature rising shall not be more than 55 c.
*
MFR01
,
(SPEC-006)_1
,
2
55 .
4
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