Song Chuan / Industrial Relay Catalog
Discontinued
Features
305
· 4PDT General Purpose Power Relay
· DC/AC coil.
· 10A 24VDC/250VAC; UL, CSA/CUS Approvals.
· With position indicator and manual override.
· Optional LED and protection diode.
· Comply with RoHS Directive 2011/65/EU.
German Technology
Type List
Terminal
style
Quickterminal
Contact
form
4C
(4PDT)
Designation
(provid with)
LED
Enclosure style
Dustcover with
Dust cover with manual
lockable manual
305-4CC-DM-1
305-4CC-D-1
305-4CC-D-4
305-4CC-DM-4
Ordering Information
305 - 4C
1
2
1. 305
2. 4C
3. C
CA
4. D
DM
CA
3
- DM
4
- 1
5
XXVXC
6
5.
Blank -- Without special features
1
-- Coil parallel with LED
2
-- Coil parallel with diode, the positive
pole „+“ on the #14 terminal
3
4
5
6.
-- Coil parallel with diode, the negative
pole „-“ on the #14 terminal
-- Coil parallel with diode & LED, the positive
pole „+“ on the #14 terminal
-- Coil parallel with diode & LED, the negative
pole „-“ on the #14 terminal
-- Basic series designation
-- Four pole double throw
-- Contac material AgNi
-- Contact material AgNi + Au plating
-- Dust coer with manual
-- Dust cover with lockable manual
XXVXC -- Coil voltage (please refer to the coil rating
data for the availability)”
Contact Rating
Rated load (resistive)
Max. switching current
Max. switching capacity
10A / 250VAC
20A
2500VA
6
1205
305
Coil Rating (DC)
Rated
voltage
(V)
12
24
48
60
110
125
220
Rated current
±10 % at 23°C
(mA)
83.9
41.7
21.3
18.6
9.1
8.8
5.0
Coil resistance Max.continuous
10 % at 23°C
(
)
Song Chuan / Industrial Relay Catalog
Pick up
Drop out
voltage
at 60°C
voltage (Max) voltage (Min)
at 23°C
at 23°C
Power
consumption
at rated
voltage
143
576
2,250
3,225
1
2, 100
14,200
44,230
110 % of
rated
voltage
80%of
rated
voltage
5% of
rated
voltage
approx. 1.0W
Coil Rating (AC)
Rated
voltage
(V)
12
24
48
60
115
120
220/230/240
Coil resistance
±10 % at 23°C
(Ω)
46.5
177
762
1,200
4,570
4,570
19,040
AgNi alloy
100 m
Max.
10 ms Max.
10 ms Max.
1,000 M
Min. (DC 500V)
: AC 1000V, 50/60Hz 1min.
: AC 2500V, 50/60Hz 1min.
: AC 2000V, 50/60Hz 1min
30 ~ 100Hz , NC>2G,NO>10G
20,000,000 operations
(frequency 18,000 operations/hr)
-40 ~ +60°C (no freezing)
Approx. 33g
Between open contac
t
Dielectric strength
(1)
Vibration resistance
Life expectancy
Operating ambient temperature
Weight
Note
(1)
initial value
Betweencontactand coil
Betweencontactcircuits
Operatng extremes
i
Mechanical
110 % of
rated
voltage
85% of
rated
voltage
15% of
rated
voltage
approx. 0.98VA
Max.continuous
voltage
at 60°C
Pick up
voltage (Max)
at 23°C
Drop out
voltage (Min)
at 23°C
Power consumption
at rated
voltage
Specification
Contact material
Contact resistance
(1)
Operate time
(1)
Release time
(1)
Insulation resistance
(1)
Safety Approval
Certified
File No.
UL
E 74321
CSA / CUS
171397
Safety Approval Rating
UL
10A 24VDC /250VAC
1/6H 120VAC / 240VAC
P
CSA / CUS
10A 24VDC /250VAC
1205
7
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