H2F
H2F
266
Characteristics
Item 24-hour operation 1-week operation
Synchronous motor Quartz motor
Accuracy of operating time (see note 1)
!
3minmax.
!
30 min max.
Influence of voltage
!
30 min max.
Influence of temperature
!
30 min max.
Setting error (see note 2)
!
3minmax.
!
30 min max.
Cyclic error
!
3minmax.
!
30 min max.
Memory protection against power
failure
--- 180 hrs min. (see note 3)
Insulation resistance 100 M
$
min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying terminals and
non-current-carrying metal parts)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Vibration resistance Destruction: 16.7 Hz, 4-mm double amplitude
Malfunction: 10 to 55 Hz, 0.5-mm double amplitude
Shock resistance Destruction: 1,000 m/s
2
(approx. 100G)
Malfunction: 200 m/s
2
(approx. 20G)
Ambient temperature Operating: --10
"
Cto55
"
C
Ambient humidity Operating: 35% to 85%
Life expectancy 2 years min. (approx. 10,000 operations min.)
Approved standards UL (File No. E52800), CSA (File No. LR22310)
Weight Flush mounting: approx. 150 g
Surface mounting: approx. 200 g
Note: 1. Accuracy of operating time of when the timer is ON or when the timer is OFF.
2. Difference between the set and actual operation time with the pointer set to the present time.
3. When the timer is used for the first time after energization of 72 hrs.
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Mounting Dimensions
Surface Mounting: H2F-DF/-DMF/-WMF
Track Mounting: H2F-DFC/-DMFC/-WMFC
Mounting Holes
Two, M3 holes
M3.5
6
29
Screw size
M3 x 45
(included)
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