7 Days Programmable 220V AC Digital Timer Switch Kg316t

7 Days Programmable 220V AC digital Timer Switch kg316t

Function:
The product can open and close all kinds of power supply automatically according to the user's time.
The control objects can be road lamp, neon lamp, billboard, producing equipment, broadcast TV,
and all that the circuit fixtures and home appliances need setting time to control.

Technical index:
1. Working voltage: 220V/50Hz
2. Applicable voltage range: 160V~240V
3. Switch capacity: Residence 25A, Sensible 20A
4. Consumed power: <1W
5. No effect from power cut, charge automatically inside
6. Can set 10 ON and 10 OFF at most everyday, manual and automatically
7. Work circularly according to designed procedure by week or by day
8. Time-lapse range: 1 min~ 168 Hrs
9. Environmental temperature: -20ºC~60ºC
10. Time error: <0.5s/day
11. Environmental humidity:<95%
12. Net weight: 430g
Instructions
Time setting


When reading the manual, user shall make clear the keys on the panel and operate it.
1. Adjust clock:

The products have been adjusted well when ex-factory. If you need readjust, please press the clock key, at the same time, press the week key,
thus finish the week adjustment. The rest may be deduced by analogy.
2. Set the first open time:

Press the timer key, LCD screen shall appear (see picture 1), then press hour key and second key,
put in the open time.
3. Set the first close time:

Press the timer key again, LCD screen shall appear (see picture 2), then press hour key and second
key, put in the close time.
4. Press the timer key continually, the bottom left of LCD screen shall appear in turn (two ON and
two OFF, ...six ON and six OFF, ...ten ON and ten OFF), refer to step 2 and 3 to set future open
and close time. If open and close one time in one day, you must press Reset/Recall key to remove
all the deposited time (two ON and two OFF, ...six ON and six OFF, ...ten ON and ten OFF),
making the LCD show "--:-- "mark.
5. After finishing the timer setting, press clock key, or not press any key within 30 seconds,
making LCD show the Beijing time.
6. After engaging the power supply, if the indicator lamp only shows red, which means the circuit
is with electricity. If the indicator lamps show both red and green, which means the switch is
connected.
7. Pressing Auto/Manu key can open or close circuit directly. If you want the switch automatically
work, please press Auto/Manu key first, and adjust the mark under the LCD to the close position,
and then press it again to adjust to the Auto position. For example: Open at 18:30 P.M.
(See picture 3, introduced in step 2) and close at 23:20 P.M. automatically everyday
(See picture 4, introduced in step 3), and the following is to adjust the LCD to be"--:-- "marked (Introduced in step4), and operate as introduced in step 5,6, 7.


8. Press timer key, and then press week key, thus can set same or different combinations of Mon,
Wed, Fri or Tue, Thu, Sat, or Mon, Tue, Wed, or Thu, Fri, Sat. and set same from Mon to Fri,
or Sat. to Sunday.

Mounting size
Connection methods
1. Direct control connection
The controlled equipment shall be single-phase power supply, and the power shall not beyond the rated capacity (Resistibility loading 25A,
sensibility loading 20A), is available for direct control method. See picture 1.
2. Single phase and extended capacity connection
The controlled equipment is single-phase power supply, but the power is beyond the rated capacity (Resistibility loading 25A,
sensibility loading 20A), then you shall need an AC contactor.
to extend the capacity. See picture 2.
3. Three-phases connection
The controlled equipment is three-phase power supply, which need a three-phase AC contactor connected outside. The loop of the AC contactor is AC220V, 50Hz.
See picture 3. And if the loop is AC380V, 50Hz, then see picture 4.
When you think it at fault
l If the switch has not open at the open time, or close not at the close time after opening,
it maybe the week adjustment goes wrong, please check or readjust it according to the methods
of the timer setting introduction.
l If you confirm the open and close time have been right adjusted, but the switch open or close
at the wrong time, it maybe redundant time settings have not be removed, please remove them
according to the methods of the timer setting introduction. ( Note: The timer shows "--:-- " is OK instead of "00:00".)
l If the above two are all right, but the switch doesn't work normally, maybe the Auto/Manu key
is wrongly done, please check markof open, auto, close, and adjust it to be current time, then back
at the auto position.
l If the switch has not work normally yet, please open the rear fuse cover (terminal panel), check
whether the fuse break off or not, if yes, please change it with new fuse of 0.1A~0.3A.
l If the above several methods still can't remove the faults, please contact our company or local
distributor.

Attentions
l For the equipment which has possible accident caused by the timer switch going wrong, or the
equipment which has great effect to the society such as medical treatment equipment and large-scale equipment, etc., Please don't use our timer switch.
l For the equipments (large-scale ones such as heat warehouse or refrigeratory, etc.) which have the possible great belongings
losing caused by the timer switch goes wrong, please be sure to have enough space for the properties
and performance value, and take measures such as double circuit for secure,
when you use our timer switch.
l Don't repair, disassemble, change, and check it by yourself.
l Please be sure to entrust distributor or builder.
l Don't touch terminal part after connecting power supply.
l The switch works at non-humidity, corrosion proof and free from high metal-contained gas environment. Please don't touch with oil or water.





1. AH3-3 time relay Application

AH3-3 series time relay is used ASIC and professional manufacturing technology to produce innovative time relay, with small size, light weight, delay a wide range of anti-interference ability, long life characteristics to be suitable for a variety of demanding precision, high reliability, automation and control sites used for delay control .

2. AH3-3 time relay Specifications and parameters

Classification			Multi Range Timer			Multi Range Timer			Multi Range Timer
Specification Model			AH3-3			AH3-B			AH3-NB
Dimension			50H × 40W × 57.5D			50H × 40W × 57.5D			50H × 40W × 57.5D
Mounting & Socket		Surface(-N)	PF083A (E)			PF083A (E)			PF083A (E)
		Flush(-Y)	US-08 P3G-08			US-08 P3G-08			US-08 P3G-08
Full Timing Range			SEC:1,3,6,10,12,30,60 MIN:3,6,10,12,30,60 HR:3,6,10,12,30			A:1S,10S,1M,10M B:3S,30S,3M,30M C:6S,60S,6M,60M D:1M,10M,1H,10H E:3M,30M,3H,30H			A:1S,10S,1M,10M B:3S,30S,3M,30M C:6S,60S,6M,60M D:1M,10M,1H,10H E:3M,30M,3H,30H
Rated Voltage (V)			AC: 24,110,220,240,380,50/60Hz DC: 12,24			AC: 24,110,220,240,380,50/60Hz DC: 12,24			AC: 24,110,220,240,380,50/60Hz DC: 12,24
Indicator Operating			ON-UP operating			ON-UP operating			Time operating flicker
O/P Contact	Model		AH3-1	AH3-2	AH3-3	AH3-1	AH3-2	AH3-3	Model A/B
	Time Limit 1C		5A		5A			5A		5A
	Time Limit 2C			5A		5A			5A
	Instantaneous 1C				5A		5A	5A		5A
Life	Mechanical		5×106 Times			5×106 Times			5×106 Times
	Electrical		105 Times			105 Times			105 Times
Accuracy	Repeat Error		±1% max			±1% max			±1% max
	Setting Error		±10% max			±10% max			±10% max
	Voltage Error		±1% max			±1% max			±1% max
	Temp Error		±2% max			±2% max			±2% max
Reset Time			0.1 sec max			0.1 sec max			0.1 sec max
Consumed Power			3VAC			3VAC			3VAC
Ambient temperature			-10oC~+55oC			-10oC~+55oC			-10oC~+55oC
Ambient Huminity			48~85% RH			48~85% RH			48~85% RH
Weight			160g			160g			160g

3. AH3-3 time relay Normal operating conditions and installation conditions:

3.1 The use of the environment: the sea disturbance height of not more than 2000 meters, ambient temperature is not higher than +40 and no less than -5 ; supply voltage range of 85% -110% rated voltage; in the absence of a serious shock and explosion hazard medium, and medium, non-corrosive metal and undermine the insulation is sufficient gas and dust; in less rain and snow hit areas. 3.2 vertical or horizontal installation. Technical features 1, supply voltage: AC (50Hz) 24V, 36V, 110V, 127V, 220V, 380V; DC: 24V (other voltages can be customized); 2, electrical life: ≥ 10 × 104 times; 3, Mechanical life: ≥ 100 × 104 times; 4, contact capacity: AC220V 3A; DC220V 0.5A COSφ = 1; 5, use the Class: AC-15 DC-13; 6, repeated the error: "1%; 7, reset time: ≤ 1 sec; 8, power consumption: ≤ 1.5W (DH11S ≤ 3W).

DH48S Digital display time relay is used in the scale of the advanced application specific integrated circuit, LED digital tube display, beautiful appearance, easy installation, digital key switch preset, stable and reliable, high precision, delay range, low power consumption advantages, is widely used in automatic control circuits for delay device.



1. Timing Range:
H:1min-99h99min
M:1s-99min99s
S:0.01s-99.99s
Normal operating conditions and installation conditions
1.1 The use of the environment: the sea disturbance height of not more than 2000 meters, ambient temperature is not higher than +40 and no less than -5 ; supply voltage range of 85% -110% rated voltage; in the absence of a serious shock and explosion hazard medium, and medium, non-corrosive metal and undermine the insulation is sufficient gas and dust; in less rain and snow hit areas.
1.2 Vertical or horizontal installation.

2.1 Technical Features:
1, supply voltage: AC (50Hz) 24V, 36V, 110V, 127V, 220V, 380V; DC: 24V (other voltages can be customized);
2, electrical life: ≥ 10 × 104 times;
3, Mechanical life: ≥ 100 × 104 times;
4, contact capacity: AC220V 3A; DC220V 0.5A COSφ = 1;
5, use the Class: AC-15 DC-13;
6, repeated the error: "1%;
7, reset time: ≤ 1 sec;
8, power consumption: ≤ 1.5W (DH11S ≤ 3W).


Products Specification:

Part number		DH48S-A	DH48S-AE	DH48S-2Z	DH48S-1Z	DH48S-E	DH48S-S/2Z	DH48S-S/1Z
Indicators		8 mm LED numeric display
Supply voltage		AC24V,110V,220V,380V 50/60Hz DC12V,24V
Operating voltage		85 to 110% of rated supply voltage(90% to 110% at 12 VDC)
Power consumption		≤5W
Control  output	Time limit	SPDT(2C)	SPDT(2C)	SPDT(2C)	SPDT(1C)	SPDT(1C)	SPDT(2C)	SPDT(1C)
	Instantaneous		SPDT(1C)			SPDT(1C)
	Output Max.Load	5A,250VAC(p.f=1)
	Output Min.Load	10 mA,5 VDC
Input     method	Reset input	no-voltage unput Impedance at short-circuit:max.1kΩ Impedance at open:min.100kΩ residual voltage at short-circuit:max.0.5V
	Gate input
Repeat accuracy		±0.3%,±0.05sec(includes variation due to voltage and temperature changes)
Setting error		±0.5%,±0.05sec
Resetting system		Power-OFF
Resetting time		0.1 sec max.
Connections		11-pin round socket		8-pin round socket
Mounting		track,surface
Operating ambient temperature		-10 to 55
Ambient humidity Operating		35 to 85%RH
Insulation resistance		Insulation resistance 100MΩ min.at500VDC
Dielectric strength		2000V 50/60Hz min between current-carring and non-current-carring parts and between contact and control circuit
		1500V 50/60Hz min between control output terminals and operating circuit
		1000V 50/60Hz min Between contacts
Static immunity		Malfunction:8 KV Destruction:15KV
Impulse withstand voltage		3 kV (between power terminals)1 kV for 24 DC 4.5KV(between current-carrying terminal and exposed non-current-carrying metal parts);1.5 kV for 24VDC
Vibration	Mechanical durability	10 to 55 Hz with 0.75-mm double amplitude each in 3 directions
	Malfunction durability	10 to 55 Hz with 0.5-mm double amplitude each in 3 directions
Shock	Mechanical durability	30G
	Malfunction durability	10G
Service life	Mechanical	10 million operations minimum(under no load, at 1,800 operations/hour)
	Electrical	100,000 operations minmum at maximum ratings
Degree of protection		TECIP30(panel surface)
Weight		Approx:150g

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Solid state relay