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DK2A-9V

更新时间： 2024-11-13 10:04:27
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NAIS 继电器功率继电器
页数 文件大小 规格书
5页 139K
描述
MINIATURE POWER RELAY

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DK2A-9V 数据手册

 浏览型号DK2A-9V的Datasheet PDF文件第2页浏览型号DK2A-9V的Datasheet PDF文件第3页浏览型号DK2A-9V的Datasheet PDF文件第4页浏览型号DK2A-9V的Datasheet PDF文件第5页 
VDE  
MINIATURE POWER RELAY  
DK-RELAYS  
20  
.787  
12.5  
.492  
FEATURES  
20  
.787  
15  
.591  
• Large capacity in small size: 10 A 250 V AC (1a)  
10  
.394  
10  
.394  
• High sensitivity: 200 mW nominal operating power  
• High breakdown voltage 4,000 Vrms between contacts and  
coil 1,000 Vrms between open contacts Meeting FCC Part 68  
• Sealed construction  
1a  
1a1b  
• Latching types available  
mm inch  
SPECIFICATIONS  
Contact  
Characteristics  
2 Form A,  
1 Form A  
1 Form B  
Max. operating speed  
Initial insulation resistance*1  
Between open  
20 cpm (at rated load)  
Arrangement  
1 Form A  
Min. 1,000 mΩ (at 500 V DC)  
1,000 Vrms  
4,000 Vrms  
Initial contact resistance, max.  
(By voltage drop 6 V DC 1A)  
Initial  
contacts  
30 mΩ  
breakdown  
Between contacts  
voltage*2  
Contact material  
Gold flash over silver alloy  
and coil  
Nominal  
switching capacity  
10 A 250 V AC  
10 A 30 V DC  
8 A 250 V AC  
8 A 30 V DC  
Surge voltage between coil and  
contact*3  
Min. 10,000 V  
Max. switching  
power  
Operate time*4  
(at nominal voltage)  
Release time (without diode)*4  
(at nominal voltage)  
300 W, 2,500 VA 240 W, 2,000 VA  
Max. 10 ms (Approx. 5 ms)  
Max. 8 ms (Approx. 3 ms)  
Rating  
(resistive)  
Max. switching  
voltage  
250 V AC,  
30 V DC  
250 V AC,  
30 V DC  
Max. switching  
current  
Temperature rise  
(at nominal voltage)  
Max. 40°C with nominal coil voltage  
10 A  
8 A  
and at 10 A switching current  
Mechanical  
5×107  
Functional*5  
Min. 98 m/s2 {10 G}  
Min. 980 m/s2 {100 G}  
88.2 m/s2 {9 G}, 10 to 55 Hz  
at double amplitude of 1.5 mm  
Shock  
Expected  
life (min.  
operations)  
105  
105  
Destructive*6  
Functional*7  
resistance  
Electrical  
(resistive)  
(10 A 250 V AC,  
10 A 30 V DC)  
(8 A 250 V AC,  
8 A 30 V DC)  
Vibration  
Coil  
176.4 m/s2 {18 G}, 10 to 55 Hz  
at double amplitude of 3.0 mm  
resistance  
Destructive  
Nominal operating power  
200 mW  
Conditions for oper- Ambient  
ation, transport and temp.  
storange*8  
–40°C to +65°C  
–40°F to +149°F  
Remarks  
* Specifications will vary with foreign standards certification ratings.  
*1 Measurement at same location as "Initial breakdown voltage" section  
*2 Detection current: 10 mA  
(Not freezing and  
condensing at low  
*3 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981  
*4 Excluding contact bounce time  
Humidity  
5 to 85% R.H.  
temperature)  
*5 Half-wave pulse of sine wave: 11ms; detection time: 10µs  
*6 Half-wave pulse of sine wave: 6ms  
1 Form A  
Unit  
Approx. 5.6 g .20 oz  
Approx. 6 g .21 oz  
*7 Detection time: 10µs  
1 Form A 1 Form B,  
weight  
*8 Refer to 5. Conditions for operation, transport and storage mentioned in  
AMBIENT ENVIRONMENT (Page 61).  
2 Form A  
TYPICAL  
ORDERING INFORMATION  
APPLICATIONS  
• Switching power supply  
• Power switching for various  
OA equipment  
• Control or driving relays for industrial  
machines (robotics, numerical control  
machines, etc.)  
• Output relays for programmable logic  
controllers, temperature controllers,  
timers and so on.  
Ex. DK  
1a  
L2  
12V  
Contact arrangement  
Operating function  
Coil voltage  
1a: 1 Form A  
2a: 2 Form A  
Nil: Single side stable  
L2: 2 coil latching  
3, 5, 6, 9, 12, 24V  
1a1b: 1 Form A 1 Form B  
Note: Standard packing Carton: 50 pcs.; Case: 500 pcs.  
UL/CSA, TÜV approved type is standard.  
• Home appliances  
239  
12345

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