Ex. DSP
1
L DC12V R
Contact arrangement
1: 1a1b
1a: 1a
2a: 2a
Operating function
Nil: Single side stable
L2: 2 coil latching
Coil voltage
DC: 3, 5, 6,
9, 12, 24 V
Polarity
Nil: Standard polarity
R: Reverse polarity
(Note) Standard packing–Carton: 50 pcs.; Case: 500 pcs.
UL/CSA, VDE approved type is standard.
5 ×
MINIA TURE PO WER RELAY
IN DS RELAY SERIES
11.0
.433
10.5
.413
DSP1a
DSP1
mm inch
20.2
.795
DSP2a
SPECIFICATIONS
Contact
Arrangement 1a 1a1b 2a
Contact material Gold flash over silver alloy
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
8A 250
Nominal switching capacity
VAC
5A 30 VDC
2,000 VA
150 W
8 A 5 A
Rating
(resistive)
Expected
life (min.
operations)
Max. switching power
Max. switching voltage
Max. switching current
Mechanical (at 180 cpm)
Electrical 10
Coil (polarized) (at 20 ° C 68 ° F)
Minimum
operating
power
Nominal
operating
power
Note: All specifications are based on the condition of 25 ° C 77°F, 50% R.H. unless
otherwise specified.
Single side stable 192 mW
2 coil latching 192 mW
Single side stable 300 mW
2 coil latching 300 mW
30 m Ω
5A 250 VAC
5A 30 VDC
1,250 VA
150 W
250 V AC, 30 V DC
7
10
5
DSPRELAYS
FEATURES
• Power types added to DS relay series
• High switching capacity: 1a: 8 A 250 V AC / 1a1b, 2a: 5 A 250 V AC
• High sensitivity: 190 mW pick-up power
• High contact welding resistance
• Latching types available
• High breakdown voltage 3,000 Vrms between contacts and coil
1,000 Vrms between open contacts Meeting FCC Part 68
• Sealed types are standard
Characteristics
Max. operating speed 30 cps. at rated load
Initial insulation resistance*
Initial
breakdown
voltage*
Between open contacts
Between contact sets 2,000 Vrms (1a1b, 2a)
2
Between contacts and coil
Surge voltage between contacts and coil
Set time*
Reset time*
Operate time*
3
(at nominal voltage) Max. 10 ms (Approx. 5 ms)
3
(at nominal voltage) Max. 10 ms (Approx. 4 ms)
3
(at nominal voltage) Max. 10 ms (Approx. 5 ms)
Release time(without diode)*
(at nominal voltage)
Temperature rise
Soldering temperature
Shock
resistance
Vibration
resistance
Conditions for operation, transport
and storage*
Functional*
Destructive*
Functional*
Destructive
7
(Not freezing and condensing at low
temperature)
Unit weight Approx. 4.3 g .15 oz
Remarks
* Specifications will vary with foreign standards certification ratings.
1
Measurement at same location as "Initial breakdown voltage" section
*
2
*
Detection current: 10mA
3
*
Excluding contact bounce time
4
Half-wave pulse of sine wave: 11ms; detection time: 10 µ s
*
5
*
Half-wave pulse of sine wave: 6ms
6
Detection time: 10 µ s
*
7
R
*
efer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
1
Min. 1,000 M Ω at 500 V DC
1,000 Vrms
3,000 Vrms
Min. 5,000 V
3
Max. 5 ms (Approx. 4 ms)
Max. 40 ° C (1a1b type)
Max. 55 ° C (1a, 2a types)
250 ° C (10 s) 300 ° C (5 s),
350 ° C (3 s)
4
5
6
Min. 196 m/s
Min. 980 m/s
117.6 m/s
at double amplitude of 2 mm
205.8 m/s
2
{20 G}
2
{100 G}
2
{12 G}, 10 to 55 Hz
2
{21 G}, 10 to 55 Hz
at double amplitude of 3.5 mm
–40 ° C to +65 ° C – 40 ° F 149 ° F
TYPICAL APPLICATIONS
Office and industrial electronic devices
• Terminal devices of information processing equipment, such as printer, data recorder.
• Office equipment (copier, facsimile)
• Measuring instruments
• NC machines, temperature controllers
and programmable logic controllers.
234
ORDERING INFORMATION
6-1.2 dia.
6-.047 dia.
2.54×3
.100×3
2.54×3
.100×3
2.54×4
.100×4
TYPES AND COIL DATA (at 20 ° C 68 ° F)
Single side stable
Type Part No.
voltage,
V DC
DSP ❑ -DC3V 3 2.4 0.3 100 300 30 3.9
Nominal
Single
side
stable
DSP ❑ -DC5V 5 4.0 0.5 60 300 83 6.5
DSP ❑ -DC6V 6 4.8 0.6 50 300 120 7.8
DSP ❑ -DC9V 9 7.2 0.9 33.3 300 270 11.7
DSP ❑ -DC12V 12 9.6 1.2 25 300 480 15.6
DSP ❑ -DC24V 24 19.2 2.4 12.5 300 1,920 31.2
2 coil latching
Type Part No.
DSP ❑ -L2-DC3V 3 2.4 2.4 100 300 30 3.9
DSP ❑ -L2-DC5V 5 4.0 4.0 60 300 83 6.5
2 coil
latching
DSP ❑ -L2-DC6V 6 4.8 4.8 50 300 120 7.8
DSP ❑ -L2-DC9V 9 7.2 7.2 33.3 300 270 11.7
DSP ❑ -L2-DC12V 12 9.6 9.6 25.5 300 480 15.6
DSP ❑ -L2-DC24V 24 19.2 19.2 12.5 300 1,920 31.2
Note: Insert 1a, 1 or 2a in, 2 ❑ for contact form required.
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Set voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Reset
voltage,
V DC (max.)
Ω ( ±
Ω ( ±
DSP
Nominal
operating
current, mA
Nominal
operating
current, mA
Nominal
operating
power, mW
Nominal
operating
power, mW
Coil
resistance,
10%)
Coil
resistance,
10%)
Max. allowable
voltage, at 50 ° C,
V DC
Max. allowable
voltage, at 50 ° C,
V DC
DIMENSIONS
1a type (DSP1a)
Single side stable
1 coil latching 2 coil latching
1a1b type (DSP1)
Single side stable
1 coil latching 2 coil latching
0.8
.031
7.62
.300
20.2
.795
1.0
.039
20.2
.795
10.16
.400
7.2
.283
10.0
.394
0.3
.012
0.8
.031
1.21
.048
10.5
.413
3.5
.138
0.8
.031
20.2
.795
10.0
10.5
.394
.413
7.62
.300
1.0
.039
7.62
.300
7.2
.283
0.3
.012
0.8
.031
2.54
.100
1.21
.048
3.5
.138
General tolerance: ± 0.3 ± .012
20.2
.795
.039
1.0
11.0
.433
7.62
.300
11.0
.433
PC board pattern (Copper-side view)
Single side stable 2 coil latching
2.54
.100
0.3
.012
Single side stable
(Deenergized condition)
PC board pattern (Copper-side view)
Single side stable 2 coil latching
4-1.2 dia.
4-.047 dia.
2.54
.100
2.54
.100
Tolerance: ± 0.1 ± .004
Schematic (Bottom view)
8-1.2 dia.
8-.047 dia.
mm inch
6-1.2 dia.
6-.047 dia.
2.54
.100
2 coil latching
16
15
–
–
+
+
8 1
5 2
(Reset condition)
2.54×3
2.54×3
.100×3
.100×3
2.54
.100
10.0
.394
10.5
.413
10.0
.394
10.5
.413
2.54×3
.100×3
Tolerance: ± 0.1 ± .004
10.16
.400
7.2
.283
0.3
.012
0.8
.031
1.21
.048
3.5
.138
0.8
.031
1.0
.039
0.8
.031
7.62
.300
7.62
.300
1.0
.039
7.62
.300
7.2
.283
0.3
.012
0.8
.031
2.54
.100
1.21
.048
3.5
.138
General tolerance: ± 0.3 ± .012
.039
1.0
7.62
.300
0.3
.012
Single side stable
(Deenergized condition)
Schematic (Bottom view)
2 coil latching
912
85
(Reset condition)
16
15
–
–
+
+
1
2
235