1.Select four types of time ranges between 0.2 s and 100 s on a single unit.

2.Select between five types of time ranges between 0.04 s and 0.7 s for the –switching times.

3.There is a – switching indicator so you can check the operation at a glance.

4.The AC free power supply and shorter body make it easier to use.

5.Compliant with UL, CSA, CE and LLOYD

Time Range

Operating (s)-	–switching time (s)
Time range unit Time range sec 2 0.2s to 2s 10 1s to 10s 20 2s to 20s 100 10s to 100s	0.04 sec(s) 0.1 0.3 0.5 0.7

Operation

Specifications

Type Item			PM4H-SD/SDM
Rating	Rated operating voltage		100 to 240V AC, 24V AC
	Rated frequency		50/60Hz common
	Rated power consumption		Approx. 6VA (100 to 240V AC) Approx. 1.4VA (24V AC)
	Rated control capacity		5A 250V AC (resistive load)
	Operation mode		–star-delta switching (Power ON-delay)
	operation control time range		2s to 100s, 4 time ranges switchable
	– switching time		0.04, 0.1, 0.3, 0.5, 0.7s (5 time range selectable)
Time accuracy Note:)	Operation time fluctuation		±0.3% (power off time change at the range of 0.1s to 1h)
	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		Star () side: Timed-out 1 Form A Delta () side: Timed-out 1 Form A Instantaneous: 1 Form A (Instantaneous for PM4H-SDM type only)
	Contact resistance (Initial value)		Max. 100mohm (at 1A 6V DC)
	Contact material		Au flash on Silver alloy
Life	Mechanical (contact)		2×107
	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.)
	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)		2, 000Vrms for 1 min Between live and dead metal parts 2, 000Vrms for 1 min Between input and output 2, 000Vrms for 1 min Between contacts of different poles *3 1, 000Vrms for 1 min Between contacts of same pole
	Min. power off time		500ms
	Max. temperature rise		65°C/ 131°F
Mechanical function	Vibration resistance	Functional	10 to 55Hz: 1 cycle/min double amplitude of 0.25mm (10min on 3 axes)
		Destructive	10 to 55Hz: 1 cycle/min double amplitude of 0.375mm (1h on 3 axes)
	Shock resistance	Functional	Min. 294m/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		Max. 85%RH (non-condensing)
	Atmospheric pressure		860 to 1, 060hPa
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, 20℃/ 68℉ ambient temperature, and 1s power off time. 
2. For the 2s range, the tolerance for each specification becomes ±10ms. 
3. Between contacts of different poles for SDM type only.