China relay Power relay,PCB relay,Miniature Relay,Solid State Relay's manufacturer You are here - Naidian English - site map
Our products:power relay time relay time switch liquid level relay miniature relay solid state relay relay socket electrical network protection motor control motor protection thermal relay
  • 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

Miniature relays-automotive relays
Automotive Relays


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


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
Miniature relays-automotive relays

Characteristic Curves
Miniature Relays-automotive Relays Miniature Relays-automotive Relays Miniature Relays-automotive Relays Miniature Relays-automotive Relays inquiry


Related Products
Miniature relay-automotive relay-4117 Automotive Relay
Miniature relays-automotive relays-4119-U(E) 4120-U(E) Automotive Relay
Mini relay-automotive relay-4290 Automotive Relay
Mini relays-automotive relays-CKA Automotive Relay
Miniature relay-automotive relay-CKC Automotive Relay
Miniature relays-automotive relays-CR-1H(T78) Automotive Relay
Mini relay-automotive relay-JD12 JD22 Automotive Relay
Miniature relay-automotive relay-JD13 JD23 Automotive Relay
Miniature relays-automotive relays-JD15 JD25 Automotive Relay
Mini relay-automotive relay-JD16 JD26 Automotive Relay
Mini relays-automotive relays-JD19 JD29 Automotive Relay
Miniature relay-automotive relay-JD1912 JD2912 Automotive Relay
Miniature relays-automotive relays-JQC-3FF Automotive Relay
Mini relay-automotive relay-JQC-24F Automotive Relay
Miniature relay-automotive relay-JQX-15FD Automotive Relay
Product Quick Links
  • view more......
  • view more......
    • time relay

      Naidian time relays with advanced control algorithm and self...

  • view more......
    • time switch

      Naidian time switchs with advanced control algorithm and self...

  • view more......
  • view more......
    • solid state relay

      Naidian solid state relays with advanced control algorithm and self...

  • view more......
  • view more......
  • view more......
    • thermal relay

      Naidian thermal relays with advanced control algorithm and self...

  • view more......
    • Relay Socket

      Naidian Relay Sockets with advanced control algorithm and self...

  • view more......
  • Hot products:
    Power relaysAH2 Electronic time relayMini PCB RelaysAFR-1 series liquid level relayJQX-14FC PCB relaySolid state relay(SSR)power relay