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PDF LR26550 Data sheet ( Hoja de datos )
| Número de pieza | LR26550 | |
| Descripción | Relay | |
| Fabricantes | Nais | |
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Hay una vista previa y un enlace de descarga de LR26550 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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DS
HIGHLY SENSITIVE 1500 V
DS-RELAYSFCC SURGE WITHSTANDING
MINIATURE RELAY
35.24
1.387
www.DataSheet4U.com 15
.590
DS4E
9.9
.390
9.8
.386
20
.787
9.9
.390
9.8
.386
DS1E
UL File No.: E43149 CSA File No.: LR26550
9.9
.390
9.8
.386
DS2E
mm inch
• High sensitivity: 200 mW pick-up power
100 mW pick-up power types available
• Latching types available
• High switching capacity: 60 W, 125 V A
• High breakdown voltage: 1,500 V FCC surge between open contacts
1,000 V AC between open contacts
• DIP-1C type can be used with 14 pin IC socket
2C type can be used with 16 pin IC socket,
4C type can be used with 2 sets of 14 pin IC sockets
• Gold-cap silver palladium types available for 2 Form C type
• Bifurcated contacts are standard
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
1 Form C, 2 Form C, 4 Form C
50 mΩ
Contact material
Max. switching power
Gold-clad sliver
60 W, 125 VA
Rating Max. switching voltage
(resistive) Max. switching current
220 V DC, 250 V AC
2 A DC, AC
Max. carrying current
3 A DC, AC
UL/CSA rating
0.6 A 125 V AC
0.6 A 110 V DC
2 A 30 V DC
Expected Mechanical (at 600 cpm) 108 (1 Form C 2 coil latching type:107)
life (min. Electrical 2 A 30 V DC
operations) resistive
5 × 105
* Gold capped silver-palladium contact also available for 2 Form C
107 operations at 0.1 A 50 V DC resistive
Coil (polarized) (at 25°C 77°F)
Single Minimum operating power
side
stable Nominal operating power
“M” 1 coil Minimum set and reset power
type latching Nominal set and reset power
Approx. 200 mW
Approx. 400 mW
Approx. 90 mW
Approx. 180 mW
2 coil Minimum set and reset power
latching Nominal set and reset power
Approx. 180 mW
Approx. 360 mW
Single Minimum operating power
side
stable Nominal operating power
Approx. 100 mW (128 mW)*
Approx. 200 mW
“S” 1 coil Minimum set and reset power Approx. 45 mW (58 mW)*
type latching Nominal set and reset power
Approx. 90 mW
2 coil Minimum set and reset power Approx. 90 mW (115 mW)*
latching Nominal set and reset power
Approx. 180 mW
* For 1 Form C high sensitive types.
FCC (Federal Communication Commission)
requests following standard as Breakdown
Voltage specification.
Characteristics (at 25°C 77°F, 50% Relative humidity)
Max. operating speed
Initial insulation resistance*1
Type of relay
Initial
breakdown
voltage*2
Between open contacts
Between contacts sets
Between contacts and coil
20 cpm at rated load
50 cps at low level load
Min. 1,000 MΩ (at 500 V DC)
(DS1-S type) (Other types)
500 Vrms 1,000 Vrms
— 1,000 Vrms
1,000 Vrms 1,500 Vrms
FCC surge voltage between
contacts and coil
1,500 V (Except DS1-S type)
Operate time*3 (at nominal voltage) Approx. 10 ms (Approx. 3 ms)
Release time (without diode)*3
(at nominal voltage)
Set time*3 (at nominal voltage)
Reset time*3 (at nominal voltage)
Temperature rise
(at nominal voltage, Contact current: 2A)
Approx. 5 ms (Approx. 2 ms)
Approx. 3 ms
Approx. 3 ms
Max. 65°C
Shock resistance
Functional*4
1C, 2C: Min. 490 m/s2 {50 G}
4C: Min. 294 m/s2 {30 G}
Destructive*5
Min. 980 m/s2 {100 G}
Vibration resistance
Functional*6
Destructive
196 m/s2 {20 G}, 10 to 55 Hz
at double amplitude of 3.3 mm
294 m/s2 {30 G}, 10 to 55 Hz
at double amplitude of 5 mm
Conditions for operation,
transport and storage *7
(Not freezing and condensing
at low temperature)
Ambient temp.
Humidity
–40°C to +70°C
–40°F to +158°F
5 to 85% R.H.
Unit weight
1 Form C
2 Form C
Approx. 3.2 g .11 oz
Approx. 4 g .14 oz
4 Form C
Approx. 7 g .25 oz
Remarks
*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
*7 AMBIENT ENVIRONMENT (Page 49)
1500V
750V
10 µs
160 µs
113
1 page  
REFERENCE DATA
1. Maximum switching capacity
1,000V
100V
10V
2. Life curve (Resistive load)
1,000
30 V DC
100
125 V DC
10
10mV
10µA
www.DataSheet4U.com
100mA
1A
Switching current
4-(1). Coil termperature rise
(2 Form C single side stable type)
Point measured: Inside the coil
Ambient temperature: 18 to 19°C 64 to 66°F
60 3A
2A
50
0A
40
30
20
10
0 100
110
Coil applied voltage, %V
4-(4). Coil temperature rise
(4 Form C 2 coil latching type)
Point measured: Inside the coil
Ambient temperature: 20°C 68°F
60
50 3A
2A
40
0A
30
20
Reset coil
Set coil
10
0 100
110
Coil applied voltage, %V
6-(2). Influence of adjacent mounting
(2 Form C)
Pick-up voltage
(1) (2) (3)
10 OFF
OFF
0
–10
10
0
Drop-out voltage
RR
ON ON
RR
OFF
OFF
RR
ON ON
–10
RR
5
.197
10
.394
Inter-relay distance R, mm inch
01 2
Switching current, A
4-(2). Coil tempeature rise
(4 Form C single side stable type)
Point measured: Inside the coil
Ambient temperature: 17 to 18°C 63 to 64°F
60
50
40 3A
2A
30
0A
20
10
0 100
110
Coil applied voltage, %V
5. Operate and release time characteristics
(2 Form C single side stable type)
Test condition: Without diode connected to coil in
parallel
4
3
Operate time (mean)
2
Release time (mean)
1
0 80
100 120
Coil applied voltage, %
6-(3). Influence of adjacent mounting
(4 Form C)
80
60
40
20
0
–20
–40
–60
–80
Pick-up voltage
(1) (2) (3)
OFF
OFF
RR
ON ON
RR
OFF
OFF
RR
ON ON
RR
10
.394
20
.787
Inter-relay distance R, mm inch
2000 Matsushita Electric Works Group Europe
For Cautions for Use, see Relay Technical Information.
DS
3. Contact reliability for AC loads
Sample: DS2E-M-DC24V 10 pcs.
Cycle rate: 20 cpm.
Detection level: 200 mW
99.9
99.0
95.0
70.0
50.0
30.0
10.0
5.0
2.0
1.0
0.5
0.2
0.1
0
Weibull
probability data
10 100 1,000
No. of operations, ×104
4-(3). Coil temperature rise
(2 Form C 2 coil latching type)
Point measured: Inside the coil
Ambient temperature: 20 to 21°C 68 to 70°F
60
3A
50
2A
40
0A
30
20
Reset coil
Set coil
10
0 100
110
Coil applied voltage, %V
6-(1). Influence of adjuacent mounting
(1 Form C)
Pick-up voltage
(1) (2) (3)
10 OFF
OFF
0
–10
RR
ON ON
RR
Drop-out voltage
OFF
OFF
10
RR
0 ON ON
–10
RR
5
.197
10
.394
Inter-relay distance R, mm inch
80 (1) (2) (3)
OFF
OFF
Drop-out voltage
60
RR
40
ON ON
20
0
–20
RR
OFF
OFF
–40
–60
–80
RR
ON ON
RR
10
.394
20
.787
Inter-relay distance R, mm inch
5 Page | ||
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| PDF Descargar | [ Datasheet LR26550.PDF ] | |
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