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DSP2A-DC24V PDF预览

DSP2A-DC24V

更新时间: 2024-11-18 04:03:27
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描述
MINIATURE POWER RELAY IN DS RELAY SERIES

DSP2A-DC24V 数据手册

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MINIATURE POWER RELAY  
IN DS RELAY SERIES  
DSP-  
RELAYS  
FEATURES  
• Power types added to DS relay series  
11.0  
.433  
20.2  
.795  
• High switching capacity: 1a: 8 A 250V AC / 1a1b, 2a: 5 A 250V AC  
• High sensitivity: 190 mW pick-up power  
• High contact welding resistance  
10.5  
.413  
• Latching types available  
DSP1a  
• High breakdown voltage 3,000 Vrms between contacts and coil  
1,000 Vrms between open contacts Meeting FCC Part 68  
DSP1  
• Sealed types are standard  
Characteristics  
mm inch  
DSP2a  
1a1b  
SPECIFICATIONS  
Contact  
Arrangement  
1a  
2a  
Max. operating speed  
30 cps. at rated load  
Min. 1,000 Mat 500 V DC  
1,000 Vrms  
Contact material  
Gold flash over silver alloy  
Initial insulation resistance*1  
Initial contact resistance, max.  
(By voltage drop 6 V DC 1A)  
Between open contacts  
Initial  
30 mΩ  
breakdown Between contact sets  
2,000 Vrms (1a1b, 2a)  
3,000 Vrms  
8A 250  
VAC  
5A 30 VDC  
voltage*2  
Between contacts and coil  
5A 250 VAC  
5A 30 VDC  
Nominal switching capacity  
Surge voltage between contacts and coil  
Set time*3 (at nominal voltage)  
Reset time*3 (at nominal voltage)  
Operate time*3 (at nominal voltage)  
Release time(without diode)*3  
(at nominal voltage)  
Min. 5,000 V  
Max. 10 ms (Approx. 5 ms)  
Max. 10 ms (Approx. 4 ms)  
Max. 10 ms (Approx. 5 ms)  
2,000 VA  
150 W  
1,250 VA  
150 W  
Max. switching power  
Rating  
(resistive) Max. switching voltage  
250 V AC, 30 V DC  
Max. switching current  
8 A  
5 A  
Max. 5 ms (Approx. 4 ms)  
Expected  
life (min.  
operations)  
Mechanical (at 180 cpm)  
5×107  
Max. 40°C (1a1b type)  
Max. 55°C (1a, 2a types)  
Temperature rise  
Electrical  
105  
250°C (10 s) 300°C (5 s),  
350°C (3 s)  
Soldering temperature  
Coil (polarized) (at 20°C 68°F)  
Functional*4  
Shock  
resistance  
Min. 196 m/s2 {20 G}  
Min. 980 m/s2 {100 G}  
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  
Minimum  
operating  
power  
Single side stable  
192 mW  
192 mW  
300 mW  
300 mW  
Destructive*5  
2 coil latching  
Single side stable  
2 coil latching  
Functional*6  
Nominal  
operating  
power  
Vibration  
resistance  
Destructive  
Note: All specifications are based on the condition of 25°C 77°F, 50% R.H. unless  
otherwise specified.  
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 ORDERING INFORMATION  
Office and industrial electronic devices  
1
Ex. DSP  
L
DC12V  
R
Terminal devices of information process-  
ing equipment, such as printer, data re-  
corder.  
Contact arrangement  
Operating function  
Coil voltage  
Polarity  
• Office equipment (copier, facsimile)  
• Measuring instruments  
• NC machines, temperature controllers  
and programmable logic controllers.  
1: 1a1b  
1a: 1a  
2a: 2a  
Nil: Single side stable  
L2: 2 coil latching  
DC: 3, 5, 6,  
9, 12, 24 V  
Nil: Standard polarity  
R: Reverse polarity  
(Note) Standard packing–Carton: 50 pcs.; Case: 500 pcs.  
UL/CSA, VDE approved type is standard.  
234  

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