HM31-21050L [ETC]
Encapsulated Current Sense Transformers; 封装的电流感应变压器
| 型号： | HM31-21050L |
| 厂家： | 
ETC |
| 描述： | Encapsulated Current Sense Transformers |
| 文件： | 总3页 (文件大小：65K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL HM31 SERIES
Encapsulated
Current Sense
Transformers
FEATURES AND BENEFITS
• Complies with VDE safety agency requirements
• Excellent temperature characteristics
• Encapsulating technique used to ensure long term reliability
• Excellent linearity (current vs. output voltage)
• Custom designs available
APPLICATIONS
• Switching power supply
• Designed to detect AC current and to supply the output for control circuitry
• Appliances
• Medical equipment
• Office equipment
• Frequency ranges 20kHz and above
6
ELECTRICAL / ENVIRONMENTAL
Insulation Resistance, Minimum
Operating Temperature Range
Dielectric Withstanding Voltage
100 Megohms
-25°C to +105°C
4.2 kV Pri to Sec
Specifications subject to change without notice.
6-75
Model HM31 Series
FIGURE 1 (Inch/mm)
FIGURE 2 (Inch/mm)
.375
9.53
Max.
.67
17
Max.
.80
20
.60
15
Max.
Max.
.180
4.57
Min.
Dia.
.80
20
Max.
.80
Max.
20
.14
1.6
.030±.002
0.76±0.05
Dia.
.50±.010
12.76±0.25
Solderable
Pin, Typical
.54
13.7
Max.
.030±.002
0.76±0.05
Dia.
.250
6.35
(1)
(3)
.65
16.5
Min.
Solderable
Flexible Pin
Typical
.400±.010
10.16±0.25
.475±.010
12.07±0.25
.50±.010
12.76±0.25
(1) (2)
(3)
(2)
(4)
.90
23
Max.
Bottom View
FIGURE 3 (Inch/mm)
FIGURE 2A LOW COST (Inch/mm)
.378
9.6
Max.
.69
17.5
Max.
.90
.70
18
Max.
Max.
23
.195
5.0
Min.
Dia.
.70
Max.
18
.866
Max.
22
.20
5.08
.50±.010
12.76±0.25
Min.
.70±.010
17.78±0.25
.250
6.35
.031
0.8
Solderable
Rigid Pin
Typical
Dia.
.157±.04
4±1.0
(5)
(4)
(3)
(2)
(1)
Leads 1 & 2:
.051±.003
1.30±0.08
Leads 3, 4 & 5
.030±.002
.50±.010
12.76±0.25
Dia.
(1) (2)
(3)
Dia.
0.76±0.05
6-76
Model HM31 Series
SCHEMATICS
Schematic A
Schematic B
(1)
Schematic C
Schematic D
(1)
(2)
(3)
(1)
(3)
(5)
(1)
(2)
(3)
(4)
(5)
(3)
(2)
SPECIFICATIONS
Turns Ratio
±±1 or ±± turn
whichever
Secondary
Inductance
@ ±0 kHz
mH min.
Secondary
DC
Resistance
Ω Max.
Current
± Turn
Primary
Amps
Part
Number
Secondary
V-µS Max.
is greater
Schematic Figure
HM31-10050
HM31-10100
HM31-20050
HM31-20100
HM31-20200
HM31-21050
HM31-21100
HM31-21200
HM31-20050L
HM31-20100L
HM31-20200L
HM31-21050L
HM31-21100L
HM31-21200L
HM31-30050
HM31-30100
HM31-30200
HM31-30300
HM31-31050
HM31-31100
HM31-31200
HM31-31300
1:50
1:100
5
20
5
0.7
1.4
0.7
1.4
4.5
0.7
1.4
4.5
0.7
1.4
4.5
0.7
1.4
4.5
0.7
1.4
4.5
11.0
0.7
1.4
4.5
11.0
A
A
B
B
B
C
C
C
B
B
B
C
C
C
A
A
A
A
D
D
D
D
1
1
300
600
5
5
1:50
2
330
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
1:100
20
85
1.3
5
2
660
1:200
2
1,300
150
1:25:25
1:50:50
1:100:100
1:50
2
2
330
20
5
2
660
2A
2A
2A
2A
2A
2A
3
330
6
1:100
20
85
1.3
5
660
1:200
1300
150
1:25:25
1:50:50
1:100:100
1:50
330
20
5
660
330
1:100
20
85
195
1.3
5
3
660
1:200
3
1,300
2,000
160
1:300
3
1:25:25
1:50:50
1:100:100
1:150:150
3
3
330
20
48
3
660
3
1,000
6-77
Model HM31 Series
相关型号：
©2020 ICPDF网 联系我们和版权申明