51ND09 Просмотр технического описания (PDF) - Fujitsu
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51ND09 Datasheet PDF : 8 Pages
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FBR51, 52 SERIES
3. LIFE TEST (EXAMPLE)
• Test item
14 V DC-20 A
motor lock 200,000
operations minimum
(FBR52n-W1 type)
• Test circuit
RL-1
N.O.
N.C. M
N.O.
N.C.
RL-2
• Shift of pick-up drop-out voltage
100
80
60
PICK-UP
40
DROP-OUT
20
0
Initial
1
• Current wave form
(RL-1)
20 A
0A
(RL-2)
20 A
20 sec
• Shift of contact resistance
1000
Break
100
Make
0A
10
0.3 sec
0.3 sec
10 sec
Initial
1
10
100
(measured at 6 V-1 A)
10
100
Number of operations (x104)
• Test item
14 V DC-25 A
100
Motor lock
200,000 operations minimum80
(FBR51 -W1 type)
• Shift of pick-up and drop-out voltage
100
80
• Test circuit
N.O.
N.C.
RL-1
N.O.
N.C.
60
40
M
60
PICK-UP
40
DROP-OUT
M N.O.
20
20
N.C.
RL-2
0
0
1
10
100
1
No. of operations (x11004)
100
• Current wave form
• Shift of contact resistance
1000
20 A
0A
(RL-1)
25 A
20 sec
1000
0A
100
(RL-2)
25 A
100
0A
4A
10
0.3 sec
Break
Make
16 A
10 sec
m0½.3 s1ec0
(measured at 6 V-1 A)
(measured at 6 V-1 A)
1
10
100
No. of operations (x104)
1
10
100
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