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Miniature relays-automotive relays

Name: CR-1H(T78) Automotive Relay

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Miniature relays-automotive relays
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
Miniature relays-automotive relays

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

 

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