factory low price Heat Pumps Potential Relay - General-purpose relay-YST90 – Yishen

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Feature: Small size, light weight. Low coil power consumption, heavy contact load. Strong anti-shock and anti-vibration, high reliability, long life. Suitable for automobile, machine, electronic equipment, air conditioner and household appliances applications. PC board mounting and direct insert mounting available. Contact Data Contact Material AgCdO AgSnO2 Contact Form 1A SPSTBNO 1B SPSTNC 1C SPDT(B-M) Contact Rating NO:30A/240VAC,14VDNCC; :20A/240VAC;30A/14VDC NO:40A/2...

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factory low price Heat Pumps Potential Relay - General-purpose relay-YST90 – Yishen Detail:

Feature:
Small size, light weight.
Low coil power consumption, heavy contact load.
Strong anti-shock and anti-vibration, high reliability, long life.
Suitable for automobile, machine, electronic equipment, air
conditioner and household appliances applications.
PC board mounting and direct insert mounting available.
Contact Data

Contact Material	AgCdO AgSnO₂
Contact Form	1A SPSTBNO 1B SPSTNC 1C SPDT(B-M)
Contact Rating	NO:30A/240VAC,14VDNCC; :20A/240VAC;30A/14VDC NO:40A/240VAC,30VDC; NC:30A/240VAC,30VDC (0.9W)
(resistive)	NO:30A/277VAC;NC:20A/277VAC Motor load NO:2HP 250VAC NC:1.5HP 250VAC
	Lamp load TV-5 5A/280VAC(Ballast)
Switching Power(Max.)	1200W 7200VA (10000VA)
Switching Voltage(Max.)	110VDC300VAC Max.SwitchingCurrent:40A
Contact Resistance	≤30mΩ
Mechanical endurance	10⁷5 10 (for NT90R1.1)
Electrical endurance	10⁵2 10 (for NT90R1.1)

Operation condition

Insulation Resistance	1000Ω min (at 500VDC)	Item7 of IEC 60255-5
Dielectric Strength Between contacts Between contact and coil	50Hz1500V50Hz2500V 4000V (without Pin 6)	Item6 of IEC 60255-5 Item6 of IEC 60255-5
Shock resistance	200m/s²11ms
Vibration resistance	10Hz~55Hzdoubleamplitude1.5mm	IEC 68-2-27 TestEa
Terminals strength	10N	IEC 68-2-6 Test Fc
Solderability	235℃±2℃ 3s±0.5s	IEC 68-2-21 Test U
Ambient Temperature	-55℃ ~100℃ -55℃ ~125℃	IEC 68-2-20 Test Ta method 1
Relative Humidity	85%(at 40℃ )	IEC 68-2-3TestCa
Mass	27g (Low profile type) 30g

Coil Parameter

AC Coil Parameter
Coil voltage VDC			Rated current mA	Coil resistance Ω±10%	Pickup voltage VDC(max) (75%of rated voltage )	Release voltage VDC(min) (30% of rated voltage)	Coil powe	Operate r Time ms	Release Time ms
Rated	Max
12		15.6	187	27	9.0	3.6	2VA
24		31.2	95	120	18.0	7.2
110		143	20	2360	82.5	33.0
120		156	16.5	3040	90.0	36.0
220		286	6.4	13490	165.0	66.0

CAUTION:

1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.

2.Pickup and release voltage are for test purposes onalyreandot to be used as design criteria.

DC Coil Parameter
Coil voltage VDC		Coil resistance Ω±10%	Pickup voltage VDC(max) (75%of rated voltage )	Release voltage VDC(min)	Coil power	Operate Time ms	Release Time ms
Rated	Max	Coil resistance Ω±10%	Pickup voltage VDC(max) (75%of rated voltage )	Release voltage VDC(min)	Coil power	Operate Time ms	Release Time ms
3	3.9	10	2.25	0.3	0.9	≤15	≤10
5	6.5	28	3.75	0.5
6	7.8	40	4.5	0.6
9	11.7	90	6.75	0.9
12	15.6	160	9	1.2
24	31.2	640	18	2.4
36	46.8	1440	27	3.6
48	62.4	2560	36	4.8

Ordering Information

T90 – 1C - 12D 1 2 3
1 Part number: T90 2 Contact arrangement: 1A:1A; 1C:1C;	3 Coil rated voltage(V): DC:3,5,6,9,12,18,24

y90 a y90 b

Product detail pictures:

We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for factory low price Heat Pumps Potential Relay - General-purpose relay-YST90 – Yishen, The product will supply to all over the world, such as: Portugal , azerbaijan , Hungary , Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for yourself in China. Of course, other services, like consulting, can be offered too.

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