Datasheet

Tai-Shing Electronic Components Corp. www.tai-shing.com.tw
94
■ COIL DATA CHART (AT20

C)
Coil
Sensitivity
Coil
Voltage
Code
Nominal
Voltage
(VDC)
Nominal
Current
(mA)
Coil
Resistance
() 10%
Power
Consumption
(W)
Pull-In
Voltage
(VDC)
Drop-Out
Voltage
(VDC)
Max-Allowable
Voltage
(VDC)
6 6 267 22
12 12 134 90
TR93
24 24 67 360
abt. 1.6 65% Max. 10% Min.
150% but for
short time
carrying current
■ CONTACT RATING
1 Form CType
Item
1 Form A 1 Form D 1 Form B
N/C N/O
Contact Capacity
Resistive Load
cos=1
40A
14VDC
2x20A
14VDC
(N/O x 2 )
20A
14VDC
30A
14VDC
40A
14VDC
Max. Carrying
Current
30A 30A 30A
Max. Make Current 120A 45A 120A
Max. Break Current 40A 30A 30A
Initial Voltage Drop 200mV (at 40A)
250mV
(at 10A)
200mV
(at 10A)
Min. Load 0.1A , 12VDC
Contact Material Ag Alloy
■ PERFORMANCE (at initial value)
Type
Item
TR93
Contact Resistance
100m Max.
Operation Time 15msec Max.
Release Time 15msec Max.(type with diode inside : 20msec max.)
Dielectric Strength
Between coil & contact
Between contacts
500VAC 50/60Hz (1 minute)
500VAC 50/60Hz (1 minute)
Insulation Resistance
100 M Min .(500VDC)
Max. ON/OFF Switching
Mechanically
Electrically
300 operation/min
30 operation/min
Operating Ambient
Temperature
-40C to +80C
(No water drop condensation)
Operating Humidity 45 to 85% RH
Coil Temperature Rise 60 deg. Max. (at rated coil voltage)
Vibration
Endurance
Error Operation
10 to 55Hz Double Amplitude 1.5mm
10 to 55Hz Double Amplitude 1.5mm
Shock
Endurance
Error Operation
100G Min.
10G Min
Life Expectancy
Mechanically
Electrically
10  10
6
1 10
5
for 1 Form A
30000 for 1 Form C
Weight abt. 34grs.
■ REFERENCE DATA
1. Maximum value for switching capacity No. of
operations : 10
5
2 3 5 2 3 51 10 100
2
3
5
2
3
5
1
10
100
N.O. contact
N.C. contact
2-(1). Coil temperature rise (resistive)
Ambient temperature : 20C, 85C, 125C
68F, 185F, 257F
Contact carrying current : 40A
Coil applied voltage : 12V, 14V, 16V DC
11 13 15 1712 14 16 18
55
65
75
85
95
50
60
70
80
90
100
2-(1). Coil temperature rise (resistive)
Ambient temperature : 20C, 68C
Contact carrying current : 20A, 30A, 35A, 40A
Coil applied voltage : 12V, 14V, 16V DC
11 13 15 1712 14 16 18
50
70
90
40
60
80
100
40A
35A
30A
20A
Contact Voltage, V
Coil Applied Voltage, V
Contact Current A
Temperature Rise,

C
Coil Applied Voltage, V
Coil Temperature Rise,

C
At 20

C 68

F
At 85

C 185

F
At 125

C 257

F
This datasheet for reference and subject to change without notice. Please double check final specification with Tai-Shing.
www.tai-shing.com.tw