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PM4H-F Off-Delay Timers

DIN48 SIZE ANALOG MULTIRANGE POWER OFF-DELAY TIMERS

UL/C-UL , CE , Lloyd Approved

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1.Switch operation times between three types of time ranges of 1 s to 10 s and 1 min to 10 min.

2.Instantaneous reset available.

3.The shorter body makes it easier to use.

4.Compliant with UL, CSA, CE and LLOYD.

Specifications

Type
Item		 PM4H-F8 PM4H-F8R PM4H-F11R
Rating Rated operating voltage 100 to 120V AC, 200 to 240V AC, 24V AC, 12V DC, 24V DC
Rated frequency 50/60Hz common (AC operating type)
Rated power consumption Approx. 1.6VA (100 to 120V AC, 200 to 240V AC), Approx. 2.3VA (24V AC)
Approx. 1.1W (12V DC, 24V DC)
Rated control capacity 3A 250V AC (resistive load)
Operation mode Power OFF-delay Power OFF-delay (with reset)
Time range 1s to 10s: 3 range switchable 1min to 10 min: 3 range selectable
Time accuracy *1 Operation time fluctuation ±0.3%
Setting error ±5% (Max. setting time value)
Voltage error ±0.5% (at the operating voltage changes between 85 to 110%)
Temperature error ±2% (at 20°C ambient temp. at the range of -10 to +50°C +14 to +122°F)
Contact Contact arrangement Timed-out 2 Form C Timed-out 1 Form C Timed-out 2 Form C
Contact resistance (Initial value) Max. 100mohm (at 1A 6V DC)
Contact material Au flash on Silver alloy
Life Mechanical (contact) 107
Electrical (contact) 105 (at rated control capacity)
Electrical function Allowable operating voltage range 85 to 110% of rated operating voltage (at 20°C coil temp.), 90 to 110% (DC Type)
Insulation resistance (Initial value) Min. 100Mohm Between live and dead metal parts
Between input and output
Between contacts of different poles *3
Between contacts of same pole (At 500V DC)
Breakdown voltage (Initial value) 1, 500Vrms for 1 min Between live and dead metal parts
1, 500Vrms for 1 min Between input and output
1, 000Vrms for 1 min Between contacts of different poles *3
750Vrms for 1 min Between contacts of same pole
Min. power supply width s range type: 100ms
min range type: 2s
Min. reset time – 50ms
Max. temperature rise 55°C/ 131°F
Mechanical function 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)
Operating condition Ambient temperature -10 to +50°C/ +14 to +122°F
Ambient humidity 30 to 85%RH (non-condensing)
Atmospheric pressure 860 to 1, 060hPa
Ripple factor (DC type) 20%
Others Protective construction IP65 on front panel (using rubber gasket ATC 18002)
(only for IP65 type)
Weight 100g/ 3.527 oz (Pin type), 110g/ 3.880 oz (Screw terminal type)

 

  1. Unless otherwise specified, the measurement conditions at the maximum scale time standard are specified to be the rated operating voltage (within 5% ripple factor for DC), 20℃/ 68℉ ambient temperature.
  2. For the 1s range, the tolerance for each specification becomes ±10ms. When the power goes on, in rush current (0.3A) flows. Cautions should be taken. The minimum power supplying time after forced reset input is 2s or more.
  3. Between contacts of different pools for F8, F11R types only.

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