Solid State Relay
KSR100 Series Single Phase DC Output
● MOSFET output
● Rated 200A @100VDC
● Low on-resistance
● Control voltage 4-32VDC
● Dielectric Strength ≥2500VACrms
● Photoelectric isolation
● Panel mounting
● RoHS compliant
Product Description
The KSR100 series is panel mounted single phase DC output SSR.Control voltage is 4-32VDC,load voltage
is 0-100VDC, output rated at 200A @100VDC.Dielectric Strength ≥2500VACrms.
Product Selection
KSR
Series
Load Voltage
100:100VDC
DC Control
Load Current
200:200Amp
L:LED
Description
200A
4-32VDC
KSR100D200
KSR100D200-L
Technical Specification
Input Circuit
Control Voltage Range
4-32VDC
Minimum Turn-On Voltage
4VDC
Minimum Turn-Off Voltage
1VDC
Maximum Input Current
28mA @ 32VDC
Reverse Polarity Voltage
32VDC
Output Circuit
Load Voltage Range
0-100VDC
Load Current Range
0.02-200A
Maximum Surge Current
(@ 10ms)
1500A
Maximum Turn-On Time
500μs
Maximum Turn-Off Time
500μs
Maximum Off-State Leakage
Current [@ Rated Voltage]
0.1mA
Maximum On-State Voltage
Drop [@ Rated Current]
1.5V
Kudom Electronics Technology
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General Information
Dielectric Strength,
Input/Output/Base (50/60Hz)
≥2500Vrms
Ambient Operating
Temperature Range
-30℃ ～ +80℃
Ambient Storage
Temperature Range
-30℃ ～ +100℃
Weight (typical)
380g
Application
Suitable for kiln temperature control system and Large oven.
Installation
Thermal Curve
Load Current（A）
200
200 A
150
100
50
0
-30 -20 0
20 40 60 80 100 120
Ambient Temperature（℃）
Kudom Electronics Technology
www.kudom-elec.com
Important Notice
1. For the inductive load must be combined with a suppression circuit.
2. The polarity of the control should be corret,otherwise it may damage the product.
3. If the connected load will produce a high surge current, please pay attention to the solid state relay is able
to withstand surge current value.
4. If the connected load will produce a high peak inverse voltage, please pay attention to the solid state relay
is able to withstand the peak voltage.
5. Relay selection, please pay special attention to the load current and environment temperature.When the
ambient temperature is high,the user should take load discount into account according to the thermal curve.
Product Certification
@Kudom Electronics Technology, All Right Are Reserved
Kudom Electronics Technology
www.kudom-elec.com