Rating And Characteristics For Relay And Photo Coupler (On Pcb-50Xray Board) - Canon CXDI-50G Service Manual

5.3.3

Rating and Characteristics for Relay and Photo coupler (on PCB-50XRAY Board)

(1) RL1 (Power Relay/Plug-in terminal type)
1) Rating (Operational coil)
Rated
Rated
current
Type voltage
(V)
(mA)
2-Pole
DC12 43.6
type
2) Rating (Switch/Contact)
Type
Pole
Load
Contact mechanism
Contact material
Rated load
Carry current
Max. operating voltage
Max. operating current
Max. switching capacity
3) Characteristics
Item
Pole
Contact resistance
Operate (set) time
Release (reset) time
Operating Mechanical
frequency
Electrical
Dielectric strength
Mechanical
durability
Vibration
Malfunction
durability
Mechanical
Service life
Electrical
Ambient temperature
Humidity
2. Installation Manual
Coil Coil Inductance
resistance (ref. value) (H)
Armature
(Ω)
OFF
275 1.15
Resistive load
5A at 250VAC
5A at 30 VDC
AC380V,DC125V
AC1250VA
DC150W
2 pole
Below 50mΩ
Below 15ms
Below AC10ms, belowDC5ms
18,000 operations/h
1,800 operations/h (under rated load)
Between Coil and Contact:
AC5,000V 50/60Hz 1/min
Between same polarity
AC3,000V 50/60Hz 1/min
10 to 55 Hz; 1.50mm (0.06) double amplitude
AC: 10,000,000 operations min.
DC: 20,000,000 operations min.
(at 18,000 operations/hour)
100,000 operations
(under rated load, at 18,000 operations/hour)
-40 to 70°C (-40 to 158°F)
(with no freeze and no dew)
35% to 85% RH
- 21 -
Pick-up Dropout
voltage voltage
Armature
(V)
ON
below below
2.29
70% 15%
Non-latching
1 pole type
Inductive load
(p.f = 0.4, L/R = 7ms)
S i n g l e
A g C d O
2A at 250VAC
3A at 30 VDC
5A
5A
AC500VA
DC90W
Content
Maximum Power
voltage consumption
(V) (V) (VA,W)
170%
Approx 0.53
(at 23)