SPECIFICATIONS
Contact
Coil
#1 This value can change due to the switching frequency, environmental conditions,
Remarks
* Specifications will vary with foreign standards certification ratings.
*
*
*
*
*
*
*
*
TYPICAL APPLICATIONS
• Switching power supply
• Power switching for various
• Control or driving relays for industrial
• Output relays for programmable logic
• Home appliances
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
Contact material
Rating
(resistive)
Expected
life (min.
operations)
Nominal operating power
1
2
3
4
5
6
7
8
OA equipment
machines (robotics, numerical control
machines, etc.)
controllers, temperature controllers,
timers and so on.
Measurement at same location as “Initial breakdown voltage” section
Detection current: 10 mA
Wave is standard shock voltage of 1.2
Excluding contact bounce time
Half-wave pulse of sine wave: 11ms; detection time: 10 s
Half-wave pulse of sine wave: 6ms
Detection time: 10 s
Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
and desired reliability level, therefore it is recommended to check this with the
actual load.
.787
20
Nominal
switching capacity
Max. switching
power
Max. switching
voltage
Max. switching
current
Min. switching
capacity
Mechanical
Electrical
(resistive)
1a
#1
12.5
.492
10
.394
300 W, 2,500 VA
(10 A 250 V AC,
10 A 250 V AC
10 A 30 V DC)
10 A 30 V DC
250 V AC,
50 s according to JEC-212-1981
1 Form A
30 V DC
Gold flash over silver alloy
10 A
10
5
10 mA, 5 V DC
.787
20
200 mW
30 m
5 10
ORDERING INFORMATION
1a1b
Notes: 1. Standard packing Carton: 50 pcs.; Case: 500 pcs.
10 A MINIATURE
1a: 1 Form A
2a: 2 Form A
1a1b: 1 Form A 1 Form B
POWER RELAY
240 W, 2,000 VA
7
Contact arrangement
(8 A 250 V AC,
8 A 250 V AC
8 A 30 V DC)
8 A 30 V DC
2 Form A,
250 V AC,
1 Form A
1 Form B
30 V DC
2. 1 coil latching type available.
8 A
10
15
.591
UL/CSA, TÜV approved type is standard.
mm
5
10
.394
inch
Ex. DK
FEATURES
• Large capacity in small size: 10 A 250 V AC (1a)
• High sensitivity: 200 mW nominal operating power
• High breakdown voltage 4,000 Vrms between contacts and
• Sealed construction
• Latching types available
coil 1,000 Vrms between open contacts Meeting FCC Part 68
Characteristics
Max. operating speed
Initial insulation resistance*
Initial
breakdown
voltage*
Surge voltage between coil and
contact*
Operate time*
(at nominal voltage)
Release time (without diode)*
(at nominal voltage)
Temperature rise
(at nominal voltage)
Shock
resistance
Vibration
resistance
Conditions for
operation, transport
and storage*
(Not freezing and
condensing at low
temperature)
Unit
weight
Operating function
Nil: Single side
L2: 2 coil latching
stable
1a
2
3
1 Form A
1 Form A 1 Form B,
2 Form A
8
Between open
contacts
Between contacts
and coil
Functional*
Destructive*
Functional*
Destructive
4
Coil voltage
3, 5, 6, 9,
12, 24V
L2
DK RELAYS
Ambient
temp.
Humidity
5
7
6
1
4
• RoHS Directive conforming type (AgSnO
• RoHS Directive non-conforming type (AgCdO type)
F: 1a
Nil: 2a, 1a1b
Nil: 1a
12V
Max. 40 C with nominal coil voltage
at double amplitude of 1.5 mm
176.4 m/s
at double amplitude of 3.0 mm
Min. 1,000 m
and at 10 A switching current
88.2 m/s
Max. 10 ms (Approx. 5 ms)
Max. 8 ms (Approx. 3 ms)
Environmental support
20 cpm (at rated load)
Min. 980 m/s
Approx. 5.6 g
Min. 98 m/s
Approx. 6 g
–40 F to +149 F
–40 C to +65 C
5 to 85% R.H.
Min. 10,000 V
1,000 Vrms
4,000 Vrms
2
2
{9 G}, 10 to 55 Hz
{18 G}, 10 to 55 Hz
F
(at 500 V DC)
2
2
.21 oz
{10 G}
{100 G}
.20 oz
VDE
DK
2
type)