- Competitive miniature relay products, miniature relay info and liquid level relay pdf are listed below, please view them and select the most helpful info for you. Besides, we also provide you with miniature relay related products such as Power Relay,General purpose relay,PCB Relay,Time relay for your choice.
| Miniature relays-automotive relays Name: CR-1H(T78) Automotive Relay |
 |
 |

Automotive Relays |
Features
1. High current contact capacity (Carrying current35A/10min 25A/1h)
2. Improved heat resistance
3. Extended operation range
4. High resistance to vibration and shock
5. Two types of contact material
Ordering Information
| Mark demonstration |
CR-1H/12VDC-1HS NT |
| Type |
CR-1H (T78) |
| Coil voltage |
3 5 6 9 12 18 24 48VDC |
| Contact Arrangement |
1H:SPST-NO 1Z:SPDT |
| Construction |
S: Sealed IP67 NO: No Sealed IP67 |
| Contact Material |
T: AgSn02 NO:AgCdO |
| Coil power |
NO: Standard N: High Power loss L: Keen |
Contact Data
| Contact Arrangement |
1Z (1C) 1H (1A) |
| Initial Contact Resistance |
100mΩ (1A 6VDC) |
| Contact Material |
AgSnO2 |
| Contact Rating |
Anti- load: 15A 14VDC |
| The motor shrinks the constant load: 20A 14VDC |
| Motor idling: Separation electric current4A/Max.surge current 20A 14VDC |
| Max Carries the discharge class |
35A/10minute 25A/1 Hour |
| Max .surge current |
40 A |
| Max.switching voltage |
60VDC |
| Min Load |
1A 6VDC |
| Mechanical life |
1×107 times |
| Electrical life |
5×104 times |
Characteristics
| Initial Insulation Resistance |
100MΩ, 500VDC |
| Dielectric StrengthDielectric Strength |
Between coil and Contacts 500VAC 1min |
| Between open contacts 500VAC 1min |
| Operate time(at nomi.Volt) |
Max: 10ms |
| Release time(at nomi.Volt) |
Max: 5ms |
| Temperature rise(at nomi.Volt) |
Max: 60℃ |
| Temperature |
-40℃~+85℃ |
| Shock ResistanceShock Resistance |
stability 100m/s2 |
| intensity 1000m/s2 |
| Vibration Resistance |
Double oscillation amplitude:1.5mm 10~55Hz |
| Humidity |
35%~85%RH |
| Temperature |
-40% +85℃ |
| Termination |
PCB |
| Unit weigth |
About 6 g |
| Construction |
Sealed IP67 And No Sealed IP67 |
Coil Power
| Coil Power |
0.6W 0.80W 0.36W |
Coil data
| Nominal Voltage VDC |
Action voltageVDCAction voltageVDC |
Max voltageVDC |
Max voltageVDC |
| 20℃ |
85℃ |
20℃ |
| 6 |
3.6 |
4.5 |
0.5 |
60±10% |
| 9 |
5.4 |
6.8 |
0.7 |
135±10% |
| 10 |
6.3 |
7.9 |
0.8 |
180±10% |
| 12 |
7.3 |
9.0 |
1.0 |
240±10% |
| 18 |
10.8 |
13.5 |
1.5 |
540±10% |
| 24 |
14.4 |
18.0 |
2.2 |
960±10% |
Outline Dimensions And Wiring Diagram
Characteristic Curves

|
Product Quick Links
|