Canon CXDI-31, Руководство по обслуживанию

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2 Installation Manual
- 108 -
(2) RL6 to RL25 (Mini-relay/Single Stable Type)
1) Rating (operation coil)
Class
Rated
voltage
(V)
Rated
Current
(mA)
Coil
resistance
(
Ω
)
Operating
Voltage
(V)
Return
Voltage
(V)
Max.
allowed
voltage(V)
Power
Consumption
(MW)
Single
stable
type
DC12 23.3 514 8.4 1.2 18 Approx. 280
[Table.5]
2) Rating (open-close unit/contact unit)
Class Single stable type
Number of pole 2
Load
Resistance load
(COS
φ
= 1)
Induction load
(COS
φ
= 0.4, L/R = 7 ms)
Contact type Crossbar twin
Contact material Agpd + Au clad
Rated load
AC125V 0.3A
DC 30A 1A
AC125A 0.2A
DC 30A 0.5A
Rated current 3A
Maximum contact voltage AC250V,DC220A
Maximum contact current 1A 2A
Maximum open-close capacity
(reference value)
AC125VA
DC 60W
AC62.5VA
DC 30W
[Table.6]
3) Performance
Item Description
Number of poles 2
Contact resistance
50m
Ω
or less
Operation time 5 ms or less
Return time 3 ms or less
Electric strength
Between coil contacts :
1 minute at AC 2000 V 50/60 Hz
Between different poles:
1 minute at AC 1000 V 50/60 Hz
Between same poles:
1 minute at AC 1000 V 50/60 Hz
Withstand 10 to 55 Hz double amplitude 5 mm
Vibrations
Malfunction 10 to 55 Hz double amplitude 3.3 mm
Mechanical
AC: More than 100,000,000 times
(at no contact load and open-close frequency of
36,000 imes/hour)
Service life
DC
More than 500,000 times
(at rated load and open-close frequency of 1,800
imes/hour)
Ambient temperature -40 to +70
°
C (no freezing or condensation)
Ambient humidity 35 to 85% RH
[Table.7]