NT78, 5/10/20/30A PCB relay

 

♦ Current: 5A,10A,20A,30A,  

♦ Contact Form: 1A,1B,1C,1U

♦ Coil: DC6v-24v

 

                                                                                                                         
Model                                                                                 NT78                  
Size                                                                    15.7mm×12.3mm×14mm   
Max. Switching Voltage                                   42VDC 380VAC         
Max. Swit ching Current                                           30A                   
Coil rated voltage(DC)                                      ,6v,9v,12v,24v           
Contact Arrangement                                            SPST,SPDT           
 
Contact rating                                                   10A,20A,30A/14VDC       
                                                                      10A/120VAC,5A/250VAC   

 

Product Detail

 

NT78, 5/10/20/30A, 1A 1B 1C 1U, BCP relay 

 

Features

• Small size, light weight.

• Low coil consumption.

• PC board mounting.

• Suitable for household electrical appliances, automation system, electronic       equipment,instrument,meter,telecommunication facilities and remote control facilities.

 

Ordering Information

NT78       C      S      10         DC12V       0.6
     1            2        3         4                  5               6
1. Part number NT78
2. Contact arrangement A:1A                             B:1B                     C:1C                        U:1U
3. Enclosure S: Sealed type                      NIL: Dust cover
4. Contact rating 10A,20A,30A/14VDC                10A/120VAC
5A/250VAC
5. Coil rated voltage(V) DC:6,9,12,24
6. Coil power consumption 0.6:0.6W                                                0.8:0.8W

 

 

Contact Data

 Contact Arrangement 1A (SPSTNO);     1B (SPSTNC);     1C (SPDT(B-M));     1U (SPSTNODM)
 Contact Material AgCdO;      AgSnO2
 Contact Rating                 (resistive) NO:20A/14VDC 10A/120VAC,5A/250VAC
NC:15A/14VDC,10A/120VAC,5A/250VAC IA:30A/14VDC         IU:2 10A/14VDC
Motor load : 1/2HP 125VAC
Lamp load : TV-5
 Max. Switching Power 420W 1250VA
 Max. Switching Voltage 42VDC 380VAC                                  Max. Switching Current:30A
 Contact Resistance or   Voltage drop ≤50mΩ                                                Item 4.12 of IEC 61810-7
Operational life Electrical 100,000 times                                    Item 4.30 of IEC 61810-7
Mechanical 10,000,000 times                               Item 4.31 of IEC 61810-7

 

 

Coil Parameter

Dash numbers Coil voltage VDC Coil resistance ±Ω10% Pickup
voltage VDC(max) (80%of rated
voltage )
Release voltage VDC(min) (5% of rated voltage) Coil power consumption W Operate   Time  ms Release Time  ms
Rated Max.
006-600
009-600
012-600
024-600
6
9
12
24
6.6
9.9
13.2
26.4
60
135
240
960
4.8
7.2
9.6
19.2
0.30
0.45
0.60
1.20
0.6 ≤10 ≤5
006-800
009-800
012-800
024-800
6
9
12
24
6.6
9.9
13.2
26.4
45
102
180
720
4.8
7.2
9.6
19.2
4.8
7.2
9.6
19.2
0.8 ≤10 ≤5

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 only and are not to be used as design criteria.

Inquiry