HE PV Type
–4–
ASCTB101E 201603-T
REFERENCE DATA
1.-(1) Coil temperature rise (35A type)
Sample: HE1aN-P-DC9V-H18, 6 pcs.
Point measured: coil inside
Ambient temperature: 25°C 77°F, 60°C 140°F, 85°C
185°F
Contact carrying current: 35A
1.-(2) Coil temperature rise (48A type)
Sample: HE1aN-P-DC9V-Y5, 6 pcs.
Point measured: coil inside
Ambient temperature: 25°C 77°F, 60°C 140°F, 85°C
185°F
Contact carrying current: 48A
1.-(3) Coil temperature rise (90A type)
Sample: HE1aN-W-DC12V-Y6, 6 pcs.
Point measured: coil inside
Ambient temperature: 25°C 77°F, 60°C 140°F, 85°C
185°F
Contact carrying current: 90A
0
10
70
60
50
40
30
20
60 70 80 90 10050
85°C
60°C
25°C
Coil applied voltage, %V
Temperature rise, °C
0
10
70
60
50
40
30
20
60 70 80 90 10050
85°C
60°C
25°C
Coil applied voltage, %V
Temperature rise, °C
40
70
60
50
85°C
60°C
25°C
40
30
20
10
0
50 60 70 80 90 100 110
Coil applied voltage, %V
Temperature rise, °C
2.-(1) Electrical life test (35A type) (Resistive load 277V AC, 35A at 85°C 185°F)
Sample: HE1aN-P-DC9V-H18, 6 pcs.
Operation frequency: 6 times/min.
(ON/OFF = 1.0s : 9.0s)
Circuit:
Change of pick-up and drop-out voltage Change of contact resistance
277V AC
9V DC
Contact
welding
detection
and Mis-
contacting
detection
circuit
0
0
2
1
4
3
5
6
8
7
9
3
Max.
Min.
x
Pick-up voltage
Drop-out voltage
Max.
Min.
x
Pick-up and drop-out voltage, V
No. of operations, ×10
4
0
0
20
40
60
80
100
10
30
50
70
90
3
Contact resistance, mΩ
No. of operations, ×10
4
Max.
Min.
x
2.-(2) Electrical life test (48A type) (Resistive load 277V AC, 48A at 85°C 185°F)
Sample: HE1aN-P-DC9V-Y5, 6 pcs.
Operation frequency: 6 times/min.
(ON/OFF = 1.0s : 9.0s)
Circuit:
Change of pick-up and drop-out voltage Change of contact resistance
277V AC
9V DC
Contact
welding
detection
and Mis-
contacting
detection
circuit
0
0
2
1
4
3
5
6
8
7
9
3
Max.
Min.
x
Pick-up voltage
Drop-out voltage
Max.
Min.
x
Pick-up and drop-out voltage, V
No. of operations, ×10
4
0
0
20
40
60
80
100
10
30
50
70
90
3
Contact resistance, mΩ
No. of operations, ×10
4
Max.
Min.
x
2.-(3) Electrical life test (90A type) (Resistive load 277V AC, 80A at 25°C 77°F)
Sample: HE1aN-W-DC12V-Y6, 6 pcs.
Operation frequency: 6 times/min.
(ON/OFF = 1.0s : 9.0s)
Circuit:
Change of pick-up and drop-out voltage Change of contact resistance
277V AC
12V DC
Contact
welding
detection
and Mis-
contacting
detection
circuit
10
9
8
7
6
5
4
3
2
1
0
Max.
Min.
x
Pick-up voltage
Drop-out voltage
Max.
Min.
x
Pick-up and drop-out voltage, V
No. of operations, ×10
4
10
10
9
8
7
6
5
4
3
2
1
0
Contact resistance, mΩ
No. of operations, ×10
4
Max.
Min.
x