Applications

Green & Solar Energy

Green Energy/ Renewable Energy Equipment


The global trend of converting traditional energy source (fossil fuels) to renewable energy is an issue that we all need to take part in. Walter offers total solution of passive components to accommodate every need for alternative energy system, supporting the development of cleaner, safer and healthier energy future.

Power Fuses

Series No.
WL62
Current
4A~30A
Voltagemax
1500VDC
Interrupting rating
50KA
Safety
        Add
         Sample

Power Fuses

Series No.
S315
Current
100A~630A
Voltagemax
1500VDC
Interrupting rating
100KA
Safety
        Add
         Sample

Power Fuses

Series No.
RM05T/RM05T(N)
Current
10A~40A
Voltagemax
500VAC/500VDC
Interrupting rating
10KA
Safety
        Add
         Sample

Current Sensing Resistors

Series No.
MSHL/MSHL-Auto
Sizein
2512
ResistancemΩ
1~25mΩ
TCRppm
±50~±100
Tolerance(%)
±0.5, ±1
Power Rating
2~3W
      Add                    Sample

Current Sensing Resistors

Series No.
PMSH
Sizein
1206~2725
ResistancemΩ
1~500mΩ
TCRppm
±25~±200
Tolerance(%)
±1
Power Rating
0.5~4W
      Add                    Sample

Current Sensor

Series No.JWDC-HS01
InstallationPCB & Primary Conductor
Supply Voltage5V
Rated Current10A~120A
Output ModeVoltage Signal
Accuracy1%@25℃ 3.8%@105℃
Bandwidth10~16A 280kHz 20~50A 280kHz 80~120A 90kHz
      Add
Sample

Current Sensor

Series No.JWDC-HS02
InstallationPCB & Primary Conductor
Supply Voltage5V
Rated Current100A~1500A
Output ModeVoltage Signal
Accuracy2%@25℃
Bandwidth40kHz
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Sample

Current Sensor

Series No.JWDC-HSS1
InstallationPanel Mount & Pass Through Opening
Supply Voltage5V/±15V
Rated Current50~600A
Output ModeVoltage Signal
Accuracy1%@25℃
Bandwidth50kHz
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Sample

Current Sensor

Series No.JWDC-XS01
InstallationPCB & Primary Conductor
Supply Voltage5V
Rated Current5~30A
Output ModeVoltage Signal
Accuracy1%@25℃
Bandwidth600kHz
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Sample

Current Sensor

Series No.JWDC-XSS1
InstallationPCB & Primary Conductor
Supply Voltage5V
Rated Current25~50A
Output ModeVoltage Signal
Accuracy1%@25℃
Bandwidth400kHz
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Sample

Current Sensor

Series No.JWDC-LSS1
InstallationPCB & Primary Conductor
Supply Voltage5V
Rated Current150A~250A
Output ModeVoltage Signal
Accuracy0.8%@25℃ 1.1%@-40~85℃
Bandwidth200kHz
      Add
Sample

Current Sensor

Series No.JWDC-LSS1-C
InstallationPCB & Primary Conductor
Supply Voltage5V
Rated Current150A~250A
Output ModeVoltage Signal
Accuracy0.8%@25℃ 1.1%@-40~85℃
Bandwidth200kHz
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Sample

Current Sensor

Series No.JWDC-LS03
InstallationPanel Mount & Pass Through Opening
Supply Voltage±15V
Rated Current50~100A
Output ModeCurrent Signal
Accuracy0.5@25℃
Bandwidth100kHz
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Sample

Current Sensor

Series No.JWDC-LSR1
InstallationPanel Mount & Pass Through Opening
Supply VoltageDual Power Supply
Rated Current300A/500A/1000A
Output ModeCurrent Signal
Accuracy0.4@25℃
Bandwidth150kHz
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Sample

Current Sensor

Series No.JWDC-FSR1
InstallationPanel Mount & Pass Through Opening
Supply VoltageCAN Signal
Rated Current500A/700A/1500A
Output ModeCAN Signal
Accuracy0.2%@25℃ 0.3%@-40~85℃
Bandwidth70Hz
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Sample

Residual Current Sensor

Series No.
JWRC-R10A-DI1P
Primary Conductor Style
PCB & Pass Through Opening
Maximum Primary Current
20A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T 41589



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Sample

Residual Current Sensor

Series No.
JWRC-R14E-DI1P
Primary Conductor Style
PCB & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T 41589



    Add
Sample

Residual Current Sensor

Series No.
JWRC-R14E-DIP
Primary Conductor Style
PCB & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
2015
IEC62955


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Sample

Residual Current Sensor

Series No.
JWRC-R14E-DOP
Primary Conductor Style
PCB & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
AC 30mA
DC 6mA
CCID20
Output Mode
Signal
Applicable Standards
IEC62752
UL2231
GB/T 41589


    Add
Sample

Residual Current Sensor

Series No.
JWRC-RE-DI2P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
DC 6mA


Output Mode
Signal
Applicable Standards
IEC62955
GB/T 40820



    Add
Sample

Residual Current Sensor

Series No.
JWRC-RE-DIP
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
IEC62955



    Add
Sample

Residual Current Sensor

Series No.
JWRC-RE-DU1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
CCID20


Output Mode
Signal
Applicable Standards
UL2231




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S08B-AP-2D
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
20A
Nominal Differential Current



Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013
    Add
Sample

Residual Current Sensor

Series No.
JWRC-S08B-DI1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
20A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T 41589—2022



    Add
Sample

Residual Current Sensor

Series No.
JWRC-S08C-DI1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S08C-DU1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
CCID20


Output Mode
Signal
Applicable Standards
UL2231




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S08D-DI1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S08D-DU1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
CCID20


Output Mode
Signal
Applicable Standards
UL2231




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S10B-DIP
Primary Conductor Style
PCB & Pass Through Opening
Maximum Primary Current
20A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
IEC62955
IEC62423
GB/T 41589
GB/T 40820
    Add
Sample

Residual Current Sensor

Series No.
JWRC-S14A-DI1F
Primary Conductor Style
Panel Mounting & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T41589



    Add
Sample

Residual Current Sensor

Series No.
JWRC-S14B-DIP-6T
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
IEC62955
GB/T 41589
GB/T 40820

    Add
Sample

Residual Current Sensor

Series No.
JWRC-S14B-xP-12D
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
80A
Nominal Differential Current
300mA / 1000mA
Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013
    Add
Sample

Residual Current Sensor

Series No.
JWRC-S14C-DI1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S18A-DIP
Primary Conductor Style
Panel Mounting & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
IEC62955
GB/T 41589
GB/T 40820

    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20A-DOF
Primary Conductor Style
Panel Mounting & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
AC 30mA
DC 6mA
CCID20
Output Mode
Signal
Applicable Standards
IEC62955
UL2231
GB/T40820


    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20A-DU1F
Primary Conductor Style
Panel Mounting & Pass Through Opening
Maximum Primary Current
40A / 80A
Nominal Differential Current
CCID20


Output Mode
Signal
Applicable Standards
UL2231




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-AP
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
20A
Nominal Differential Current



Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2020
EN50178:1997
UL508:2013


    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-AP-4T
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
32A
Nominal Differential Current



Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013

    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-AP-16T
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
80A
Nominal Differential Current



Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013

    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-DI1F-L
Primary Conductor Style
Panel Mounting & Pass Through Opening
Maximum Primary Current

Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T 41589



    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-DI1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T 41589



    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-DI1P-6T
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
42A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752
GB/T 41589



    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20B-xP-28T
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
150A
Nominal Differential Current
300mA / 1000mA
Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013
    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20C-AP
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current

Nominal Differential Current



Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013

    Add
Sample

Residual Current Sensor

Series No.
JWRC-S20C-DI1P
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
40A
Nominal Differential Current
AC 30mA
DC 6mA

Output Mode
Signal
Applicable Standards
IEC62752




    Add
Sample

Residual Current Sensor

Series No.
JWRC-S23B-xP-28F
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
140A
Nominal Differential Current
1000mA / 3000mA
Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013
    Add
Sample

Residual Current Sensor

Series No.
JWRC-S23B-xP-50T
Primary Conductor Style
PCB & Primary Conductor
Maximum Primary Current
220A
Nominal Differential Current
2000mA / 3000mA / 5000mA
Output Mode
2.5+2*Ip/Ipn
Applicable Standards
IEC61010-1:2010
EN50178:1997
UL508:2013
    Add
Sample

Shunt Resistors

Series No.
MSU
Sizein
1206~5931
ResistancemΩ
2~15mΩ
TCRppm
±50~±300
Tolerance(%)
±1, ±5
Power Rating
3.0~15W
      Add
                    Sample

Shunt Resistors

Series No.
MFUB
Sizein
1216~2726
ResistancemΩ
5~12mΩ
TCRppm
±50~±75
Tolerance(%)
±1
Power Rating
7~10W
      Add
                    Sample

SMD NTC

Series No.WET
Sizein0402~1206
ResistanceΩ50~500000Ω
Tolerance(%)±1, ±2, ±3, ±5, ±10
Power Rating110m~130mW
      Add     Sample

Surface Mount Fuses

Series No.
0603F
Sizemm
1.6x0.8
Current
500mA~6A
Voltage
125VDC
Characteristic
Fast Acting
Safety
Add       Sample

Surface Mount Fuses

Series No.
0603T
Sizemm
1.6x0.8
Current
1A~6A
Voltage
32VDC
Characteristic
Time-Lag
Safety
Add       Sample

Surface Mount Fuses

Series No.
1206F
Sizemm
3.2x1.6
Current
500mA~10A
Voltage
125VDC
Characteristic
Fast Acting
Safety
Add       Sample

Surface Mount Fuses

Series No.
1206T
Sizemm
3.2x1.6
Current
1A~10A
Voltage
63VDC
Characteristic
Time-Lag
Safety
Add       Sample

Surface Mount Fuses

Series No.
1245HV
Sizemm
12.0x4.5mm
Current
500mA~6.3A
Voltage
600VAC/600VDC
Characteristic
High Voltage Type
Safety
Add       Sample

Surface Mount Fuses

Series No.
2050F
Sizemm
12.5x10x6.8mm
Current
60A~125A
Voltage
75/100/125VDC
Characteristic
High Breaking Type
Safety
Add       Sample

Surface Mount Fuses

Series No.
2051F
Sizemm
7.7x6x4.6mm
Current
40A~125A
Voltage
100VDC
Characteristic
High Breaking Type
Safety
Add       Sample