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Mechatronic Analog Timer
Large Setting Dial and Moving Pointers Ideal for Easy Operation and Monitoring
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General
| Operating mode | ON-delay |
| Screw tightening torque | 0.98 Nm (10 kgf) max. |
| Input type | Voltage input |
| Output type | Relay: DPDT |
| Mounting method | Flush/Panel mounting, no restriction on mounting angle. |
| Approved standards | UL 508, CSA C22.2 No. 14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100 Output category according to IEC60947-5-1 |
Time Ranges
| Model | Full scale on dial | Set time unit | |||||
| s | 10 s | min | 10 min | h (hour) | 10 h (hour) | ||
| H3AM-[][][]-A | 3 | --- | 0.5 to 30 s | 0.05 to 3 min | 0.5 to 30 min | 0.05 to 3 h | 0.5 to 30 h |
| H3AM-[][][]-B | 6 | --- | 1 to 60 s | 0.1 to 6 min | 1 to 60 min | 0.1 to 6 h | 1 to 60 h |
| H3AM-[][][]-C | 12 | 0.2 to12 s | 2 to 120 s | 0.2 to 12 min | 2 to 120 min | 0.2 to 12 h | --- |
Note: Instantaneous output is obtained by turning the time setting knob below "0" until the time setting knob stops.
Ratings
| Rated supply voltage | 100 to 240 VAC (50/60 Hz) |
| Operating voltage range | 85% to 110% of rated supply voltage |
| Power reset (-NS) | Minimum power-opening time: 0.5 s |
| Reset input time (-NSR) | Minimum input time: 0.5 s |
| Reset voltage range (-NSR) | H level: 85 to 264 VAC L level: 0 to 10 VAC |
| Power consumption | Approx. 9 VA (Approx. 5 W) |
| Control output | Contact output: 5 A at 250 VAC, resistive load (cosΦ = 1) |
| Ambient temperature | Operating: -10°C to 55°C (with no icing) Storage: -25°C to 65°C (with no icing) |
| Ambient humidity | Operating: 35% to 85% |
Note:
The minimum applicable load:
H3AM-NS: 10 mA at 5 VDC (failure level: P, reference value)
H3AM-NSR: 100 mA at 5 VDC (failure level: P, reference value)
Characteristics
| Accuracy of operating time | ±0.7% FS max. |
| Setting error | ±2% FS max. |
| Reset time | Power reset: 0.5 s max. Reset input time: 0.5 s max. |
| Influence of voltage | ±1% FS max. |
| Influence of temperature | ±2% FS max. |
| Insulation resistance | 100 MΩ max. (at 500 VDC) |
| Dielectric strength | 2,000 VAC (50/60 Hz) for 1 min between exposed non-current-carrying metal parts and current-carrying metal parts 2,000 VAC (50/60 Hz) for 1 min between the operating circuit and control output terminals 1,000 VAC (50/60 Hz) for 1 min between the operating power supply circuit and reset input circuit (H3AM-NSR only) 1,000 VAC (50/60 Hz) for 1 min between contacts not located next to each other 2,000 VAC (50/60 Hz) for 1 min between contacts of opposite poles |
| Impulse withstand voltage | 3 kV between power terminals 4.5 kV between exposed non-current-carrying metal parts and current-carrying metal parts |
| Noise immunity | ±1.5 kV (between power terminals) square-wave noise by a noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) |
| Static immunity | Malfunction: 8 kV Destruction: 15 kV |
| Vibration resistance | Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 2 cycles each in 3 directions (8 min per cycle) Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 2 cycles each in 3 directions (8 min per cycle) |
| Shock resistance | Destruction: 300 m/s2 3 times each in 6 directions Malfunction: 150 m/s2 (100 m/s2 in the front/back direction) 3 times each in 6 directions |
| Life expectancy | Mechanical: 5,000,000 times min. (under no load at 1,800 times/h) Electrical: 100,000 times min. (5-A at 250 VAC, resistive load at 1,800 times/h) |
| Motor life expectancy | 20,000 h |
| EMC | (EMI): EN61812-1 Emission Enclosure: EN55011 class A Emission AC Mains: EN55011 class A (EMS): EN61812-1 Immunity ESD: IEC61000-4-2: 6 kV contact discharge 8 kV air discharge Immunity RF-interference: IEC61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) 10 V/m (Pulse-modulated, 900 MHz±5 MHz) Immunity Power Frequency Magnetic Fields: IEC61000-4-8: 30 A/m (50 Hz) Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) Immunity Burst: IEC61000-4-4: 2 kV power-line 2 kV I/O signal-line Immunity Surge: IEC61000-4-5: 1 kV line to line 2 kV line to ground |
| Enclosure rating | IP65 (front panel only) (See note.) IP20 (terminal section) |
| Weight | Approx. 350 g |
Note: A separately sold waterproof packing (Y92S-35) is necessary to ensure IP65 waterproofing between the Timer and installation panel.
The H3AM-NS[]-[]-300 model with waterproof packing is available.
Caution: In the interenst of product improvement, specifications are subject to change without notice.