Canon CXDI-80C Service Manual page 73

7.3.3 Ratings and performance of relay and photocoupler (mounted on PCA-XIF
board)
1) RL1 (power relay/plug-in connector)
(1) Ratings (operation coil)
Rated
excitation
Rated
resistance
current
voltage
(V)
(mA)
DC5 72
(2) Ratings (open-close/contact part)
Rated control capacity (resistive load)
Maximum allowable rated contact power
Maximum allowable rated contact voltage
Maximum allowable rated contact current
Minimum rated applicable load
(3) Performance
Item
Operation time
Reset time
Maximum
opening/closing
frequency
Withstand voltage
Service life
Operating ambient temperature
Maximum operation frequency
2. Installation procedures
Coil Coil conductance
(mH)
Armature Armature
(Ω)
closed open
69.4 69.5 86.0
Category
Contact configuration
Contact materials
(resistive load)
Max. 20ms
Max. 10ms
Mechanical 18,000 times/hour
Rated load 1,800 times/hour
Between coil contacts: AC 2,000V for 1 minute
Between same pole contacts: AC 1,000V for 1 minute
Mechanical life More than 50 million times
Electrical life More than 100,000 times (5A, 250V, AC)
(resistive load) More than 500,000 times (5A, 30V, DC)
–40 to +70ºC
(However, there must be no formation of ice or
condensation.)
50 times/second
- 40 -
Maximum
Operating Reset continuously
voltage voltage applied
voltage
(V) (V) (V)
More 135% of
Less
than rated voltage
than 80%
10% (at 50ºC)
Single stable contact type
2c
Au clad added to AgNi
AC 250 5A, DC 30V 5A
1,250 VA, 150W
250 V AC
5A
100µA, 1V DC
Description
Rated power
consumption
(mW)
Approx. 360