PMH Timers Specifications
Specifications for this product appear below.
| Type | PMH Timers | ||||
|---|---|---|---|---|---|
| AC operating type | DC operating type | ||||
| Rated operating voltage | 100 to 120V, 200 to 240V | 12V, 24V | |||
| Rated frequency | 50/60Hz common | — | |||
| Rated power consumption | Max. 3VA | Max. 2W | |||
| Rated control capacity | 7A 250V AC (resistive load) | ||||
| Time accuracy (max.) | Operating time fluctuation & Power off time change error | [Except 1s range] : ±0.5% [1s range] : ±(0.5%+10ms) (power oft time change at the range of 0.1 s to 1h) | |||
| Temperature error | ±5% | ||||
| Voltage error | [Except 1s range] : ±0.5% [1s range] : ±(0.5%+10ms) | ||||
| Setting error | ±10% (Full-scale value) | ||||
| Output arrangement | Timed-out 2 Form C | ||||
| Contact resistance (Initial value) | Max. 50mΩ (By voltage drop 6V DC 1A) | ||||
| Expected life (min. operations) | Mechanical (contact) | 5 × 107 | |||
| Electrical (contact) | 2 × 105 (at rated control capacity) | ||||
| Allowable operating voltage range | 80 to 110% of rated operating voltage | ||||
| Insulation resistance (Initial value) | Between input and output Min. 100MΩ Between contact sets (At 500V DC) Between contacts | ||||
| Breakdown voltage (Initial value) | 2000Vrms for 1min Between input and output 2000Vrms for 1min Between contact sets 1000Vrms for 1min Between contact | ||||
| Min. power off time | 100ms | ||||
| Vibration resistance | Functional | 10 to 55Hz: 1 cycle/min double amplitude of 0.5mm (10min on 3 axes) | |||
| Destructive | 10 to 55Hz: 1 cycle/min double amplitude of 0.75mm (1h on 3 axes) | ||||
| Shock resistance | Functional | Min. 98m/s2 (4 times on 3 axes) | |||
| Destructive | Min. 980m/s2 (5 times on 3 axes) | ||||
| Max. temperature rise | 55°C 131°F | ||||
| Ambient temperature | –10 to 50°C +14 to 122°F | ||||
| Ambient humidity | Max. 85% RH (non-condensing) | ||||
| Power supply ripple | — | Full-wave rectified (Approx. 48%) | |||
