Product Description

 

relay pictures

 

 

 

 

ORDER INFORMATION

NB90-15S-S-A 4pins

NB90   –15  S  --  S --A  4

 1   2      3    4      5    6  7

 

1.Model Number: NB90

 

2.E: Max 30A for NO Type   Without E: Max 40A for NO Type

 

3.Coil Rated Voltage: 5V; 6V; 9V; 12V; 15V; 18V; 24V; 48V; 110V(DC)

 

4. Construction: S:Sealant ; D: Dust-proof

 

5.Contact Material: S:AgSnO2        C: AgCdO

 

6.Contact Form: A:Normal Open(NO)   B:Normal Close(NC)   C:Conversion(C)

 

7.Pin-out Form :

A4: without middle pin-out for NO type    A5: with middle pin-out for NO type

 B4: without middle pin-out for NC type    B5: with middle pin-out for NC type

 C5: without middle pin-out for conversion 

C6: with middle pin-out for conversion

 

 

 

Contact Data

NO.	Coil Voltage VDC		Coil Resistance Ω±10%	Pick-up Voltage VDC	Drop-out voltage VDC	Coil Power
	Rated	Max.		Max.	Min.	W
3	3	3.9	15	2.25	0.3	0.6
5	5	6.5	42/28	3.75	0.5	0.6/0.9
6	6	7.8	60/40	4.5	0.6
9	9	11.7	135/90	6.75	0.9
12	12	15.6	240/160	9	1.2
15	15	19.5	375/250	10.25	1.5
18	18	23.4	540/360	13.5	1.8
24	24	31.2	960/640	18	2.4
48	48	62.4	3840/2560	36	4.8
110	110	143	13445	82.5	11	0.9

CAUTION: 1). If the working coil voltage is less than rated, it will compromise the operation of the relay.
               2). Operating and release voltages are for testing purpose only, not to be used as design criteria

 

Contact Data 

 

Contact Form		1A, 1B, 1C
Contact Material		AgSnO2    AgCdO
Contact Load		1A   NO:40A 240VAC,30VDC  30A 277VAC, 1HP 240VAC, TV-5
		1A(E) NO:30A 240VAC,30VDC  30A 277VAC, 1HP 240VAC, TV-5
		1B(E) NO:20A 240VAC,30VDC  20A 277VAC, 1HP 240VAC, TV-5
		1C(E) NO:30A 240VAC,30VDC  30A 277VAC, 1HP 240VAC, TV-5
		1C(E) NC:20A 240VAC,30VDC  20A 277VAC, 1HP 240VAC, TV-5
Max. Switching Power		600W   7200VA
Max. Switching Voltage		30VDC /240VAC
Max. Switching Current		A: 40A , B: 20A ,C: 20A
Contact Resistance		50mΩ (1A , 24VDC)
Life	Electrical	10 5
	Mechanical	10 7

 

General  Data 

 

 

Installation diagram