H2A
H2A
2
Characteristics
Accuracy
of operating time
±
2% max.
〈±
3% max. for the 5-s model)
Setting error ±
5% max.
Reset time
0.3 s max.
Influence of voltage
±
1% max.
Influence of temperature
±
2% max.
Insulation resistance
100 M
Ω
min. (at 500 VDC)
Dielectric strength
2,000 V
AC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts,
between contact and control circuit and between) contacts of dif
ferent polarities)
1,000 V
AC, 50/60 Hz for 1 min (between non-continuous contacts)
V
ibration resistance
Destruction:
16.7 Hz with 4-mm double amplitude
Malfunction:
10 to 55 Hz with 0.5-mm double amplitude
Shock resistance
Destruction:
1,000 m/s
2
(approx. 100G)
Malfunction:
100 m/s
2
(approx. 10G) (5G for lateral shocks)
Ambient temperature
Operating: –10°
C to 50
°C
Ambient humidity
Operating: 45% to 85%
Life expectancy
Mechanical:
1,000,000 operations min. (under no load at operating of 1,800 operations/hr)
Electrical:
See
“Engineering Data”
Motor life expectancy
20,000 hrs
Approved standards
UL (File No. E52800-US), CSA (File No. LR22310-US)
Weight
Approx. 170 g
Engineering Data
Switching operations (x 10 )
3
Load current (A)
Operation
Timing Chart
H2A H2A-H
Rt: Resetting time Rt: Resetting time
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