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H2F-WM
Weekly ON/OFF Control in 1-h Increments The H2F-WM is a Compact Weekly Time Switch in a DIN 72 × 72-mm Body Equipped with Power Interruption Backup Providing Protection for Crucial Times.
Data Sheet (591KB)
Time Specifications
| Type | Cycle | Minimum scale graduation | Minimum set time | Maximum set time |
| Weekly | Weekly | 1 h | 2 h | 166 h |
Ratings
| Power supply voltage | Quartz motor: 100 to 240 VAC, 50/60 Hz (common), 12 to 24 VAC |
| Operating voltage range | 85% to 110% of rated supply voltage |
| Power consumption (See note.) | Quartz motor: 1 VA max. at 100 to 120 VAC, 4 VA max. at 200 to 240 VAC, 1 W max. at 12 to 24 VDC |
| Control output | 15 A at 250 VAC, resistive load |
| Ambient operating temperature | - 10 to 55°C (with no icing) |
| Ambient operating humidity | 35% to 85% |
Note: Inrush current will briefly flow when the power supply is turned ON. For details, refer to Technical Guide for Timers and Time Switches.
Characteristics
| type | Weekly | |
| Quartz motor | ||
| Operating time deviation (See note 1.) Voltage influence and temperature influence | ±30 min max. | |
| Setting error (See note 2.) | ±30 min max. | |
| Cyclic error | ±30 min max. | |
| Power interruption backup time | 180 h min. (See note 3.) | |
| Insulation resistance | 100 M Ω min. (at 500 VDC) | |
| Dielectric strength | 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and non-current-carrying metal parts and between control output and operating circuit) 1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts) | |
| Vibration resistance | Destruction | 16.7 Hz with 2-mm single amplitude for 1 hour each in three directions |
| Malfunction | 10 to 55 Hz with 0.25-mm single amplitude for 10 minutes each in three directions | |
| Shock resistance | Destruction | 1,000 m/s2 5 times each in 6 directions |
| Malfunction | 200 m/s2 once each in 6 directions | |
| Life expectancy | Contacts: 10,000 operations min., Motor: 20,000 h | |
| Weight | Flush-mounting model: Approx. 150 g, Surface-mounting model: Approx. 200 g | |
| Case color | Light gray (Munsell 5Y7/1) | |
Note:
1. Deviation in the ON time or OFF time.
2. Time difference between the set time and time required to start operation when the pointer is set to the present time.
3. Value when power has been supplied for at least 72 h at initial use.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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