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DSP1-DC3V Datasheet, PDF (1/5 Pages) Nais(Matsushita Electric Works) – MINIATURE POWER RELAY IN DS RELAY SERIES
MINIATURE POWER RELAY
IN DS RELAY SERIES
DSP-
RELAYS
DSP1a
11.0
20.2
.433
.795
10.5
.413
DSP1
mm inch
DSP2a
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
SPECIFICATIONS
Contact
Arrangement
Contact material
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
1a
1a1b
2a
Gold flash over silver alloy
30 mΩ
Nominal switching capacity
Rating
Max. switching power
(resistive) Max. switching voltage
8A 250
VAC
5A 30 VDC
5A 250 VAC
5A 30 VDC
2,000 VA
150 W
1,250 VA
150 W
250 V AC, 30 V DC
Max. switching current
8A
Expected Mechanical (at 180 cpm)
life (min.
operations)
Electrical
5A
5×107
10 5
Coil (polarized) (at 20°C 68°F)
Minimum Single side stable
operating
power
2 coil latching
192 mW
192 mW
Nominal Single side stable
operating
power
2 coil latching
300 mW
300 mW
Note: All specifications are based on the condition of 25°C 77°F, 50% R.H. unless
otherwise specified.
Characteristics
Max. operating speed
Initial insulation resistance*1
Initial
Between open contacts
breakdown Between contact sets
voltage*2 Between contacts and coil
30 cps. at rated load
Min. 1,000 MΩ at 500 V DC
1,000 Vrms
2,000 Vrms (1a1b, 2a)
3,000 Vrms
Surge voltage between contacts and coil
Min. 5,000 V
Set time*3 (at nominal voltage)
Max. 10 ms (Approx. 5 ms)
Reset time*3 (at nominal voltage)
Max. 10 ms (Approx. 4 ms)
Operate time*3 (at nominal voltage) Max. 10 ms (Approx. 5 ms)
Release time(without diode)*3
(at nominal voltage)
Max. 5 ms (Approx. 4 ms)
Temperature rise
Soldering temperature
Shock
Functional* 4
resistance Destructive*5
Max. 40°C (1a1b type)
Max. 55°C (1a, 2a types)
250°C (10 s) 300°C (5 s),
350°C (3 s)
Min. 196 m/s2 {20 G}
Min. 980 m/s2 {100 G}
Vibration
resistance
Functional* 6
Destructive
117.6 m/s2 {12 G}, 10 to 55 Hz
at double amplitude of 2 mm
205.8 m/s2 {21 G}, 10 to 55 Hz
at double amplitude of 3.5 mm
Conditions for operation, transport
and storage*7
(Not freezing and condensing at low
temperature)
–40°C to +65°C – 40°F 149°F
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: 10µs
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
TYPICAL APPLICATIONS
Office and industrial electronic devices
• Terminal devices of information process-
ing equipment, such as printer, data re-
corder.
• Office equipment (copier, facsimile)
• Measuring instruments
• NC machines, temperature controllers
and programmable logic controllers.
234
ORDERING INFORMATION
Ex. DSP 1
L
DC12V
Contact arrangement
Operating function
Coil voltage
1: 1a1b
1a: 1a
2a: 2a
Nil: Single side stable
L2: 2 coil latching
DC: 3, 5, 6,
9, 12, 24 V
(Note) Standard packing–Carton: 50 pcs.; Case: 500 pcs.
UL/CSA, VDE approved type is standard.
R
Polarity
Nil: Standard polarity
R: Reverse polarity