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TX2-4.5V 参数 Datasheet PDF下载

TX2-4.5V图片预览
型号: TX2-4.5V
PDF下载: 下载PDF文件 查看货源
内容描述: 2具有高的浪涌电压和击穿电压高,容量继电器 [2 A CAPACITY RELAY WITH HIGH SURGE VOLTAGE & HIGH BREAKDOWN VOLTAGE]
分类和应用: 继电器
文件页数/大小: 7 页 / 168 K
品牌: NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
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TESTING
2 A CAPACITY RELAY
WITH HIGH SURGE
VOLTAGE & HIGH
BREAKDOWN VOLTAGE
15
.591
7.4
.291
8.2
.323
15
.591
7.4
.291
8.4
.331
TX RELAYS
FEATURES
• Breakdown voltage between contacts and coil: 2,000 V
• Surge withstand between contacts and coil: 2,500 V
• High contact capacity: 2 A 30 V DC
• Surface-mount type available
mm
inch
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching capacity
(resistive load)
Max. switching power
(resistive load)
Rating
Max. switching voltage
Max. switching current
Min. switching capacity
1
Nominal
operating
power
Single side stable
1 coil latching
2 coil latching
Mechanical (at 180 cpm)
Expected
life (min.
operations)
Notes:
1This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the ac-
tual load. (SX relays are available for low level load switching [10 µA 1 mV DC –
10 mA 10 V DC])
2The upper limit for the ambient temperature is the maximum temperature that
can satisfy the coil temperature rise. Under the packing condition, allowable tem-
perature range is from –40 to +70°C
–40°C to +158°F.
Characteristics
2 Form C
100 m
Gold-clad silver alloy
2 A 30 V DC
60 W
220 V DC
2A
10
µ
A 10 mV DC
140 mW (1.5 to 24 V DC)
270 mW (48 V DC)
100 mW (1.5 to 24 V DC)
200 mW (1.5 to 24 V DC)
10
8
10
5
5
×
10
5
Initial insulation resistance*
1
Between open con-
tacts
Initial
breakdown Between contact sets
voltage
Between contact and
coil
Between open
contacts
Initial surge (10
×
160
µ
s)
voltage
Between contacts
and coil (2
×
10
µ
s)
Temperature rise*
2
(at 20
°
C)
Operate time [Set time]*
3
(at 20
°
C)
Release time [Reset time]*
4
(at
20
°
C)
Shock resistance
Functional*
5
Destructive*
6
Functional*
7
Min. 1,000 M
(at 500 V DC)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
2,000 Vrms for 1 min.
(Detection current: 10 mA)
1,500 V (FCC Part 68)
2,500 V (Telcordia)
Max. 50
°
C
Max. 4 ms (Approx. 2 ms)
[Max. 4 ms (Approx. 2 ms)]
Max. 4 ms (Approx. 1 ms)
[Max. 4 ms (Approx. 2 ms)]
Min. 750 m/s
2
{75 G}
Min. 1,000 m/s
2
{100 G}
2 A 30 V DC
resistive
Electrical
(at 20 cpm) 1 A 30 V DC
resistive
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as "Initial breakdown voltage" section.
*
2
By resistive method, nominal voltage applied to the coil; contact carrying current:
2 A.
*
3
Nominal voltage applied to the coil, excluding contact bounce time.
*
4
Nominal voltage applied to the coil, excluding contact bounce time without diode.
*
5
Half-wave pulse of sine wave: 6 ms; detection time: 10
µ
s.
*
6
Half-wave pulse of sine wave: 6 ms.
*
7
Detection time: 10
µ
s.
196 m/s
2
{20 G}, 10 to 55 Hz
at double amplitude of 3.3 mm
Vibration resistance
294 m/s
2
{30G}, 10 to 55 Hz
Destructive
at double amplitude of 5 mm
Conditions for oper-
–40
°
C to +85
°
C (up to 24 V coil)
ation, transport and Ambient tem-
–40
°
F to +185
°
F
(up to 24 V coil)
storage*
8
perature
2
–40
°
C to +70
°
C (48 V coil)
(Not freezing and
–40
°
F to +158
°
F
(48 V coil)
condensing at low
Humidity
5 to 85% R.H.
temperature)
Unit weight
Approx. 2 g .071
oz
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