Advanced Current Sensor for Efficient Solar Energy Monitoring

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Product Description

i
Basic Information
Model NO.
CHK150LB15D4
Production Process
SemiConductor Integrated
Material
Plastic
Accuracy Grade
1.0G
Application
Electric Vehicle Motor Controller, Smart Grid
IP Rating
IP44
Certification
Ce, RoHS, ISO
Rated Input
50/100/200/300A
Measuring Range
0~+-450A
Supply Voltage
DC +-12~15V
Output Voltage
+-4.0V
Power Consumption
15mA
P
Working Principle

CHK_LB15D4 series Hall Effect Open Loop Current Sensor is a current measurement device based on the hall effect principle, wherein a Hall-effect device (HED) produces an output voltage linearly related to the amplitude and phase of a magnetic field applied to it.

  • Open-loop technology
  • Supply voltage: DC ±12~15V
  • Measurement of currents: DC, AC, pulse with galvanic isolation between primary and secondary circuits.
Current Sensor 1
Current Sensor 2
Current Sensor 3
A
Applications
  • Inverter applications
  • AC/DC variable-speed drive
  • Uninterruptible Power Supplies (UPS)
  • Switched Mode Power Supplies (SMPS)
  • Frequency drive control home appliances
  • Photovoltaic (PV) Inverter, solar inverter
Applications Overview
S
Electrical Data Specification
Parameter Ref CHK50LB15D4 CHK100LB15D4 CHK150LB15D4 CHK200LB15D4 CHK300LB15D4
Rated input Ipn(A) 50 100 150 200 300
Measuring range Ip(A) 0~±150 0~±200 0~±300 0~±400 0~±450
Output voltage Vo(V) ±4.0 * (IP/IPN)
Supply voltage VC(V) (±12~±15) ±5%
Response time tra(µs) < 3.0
D
Dimensions & Connection
Dimensional Drawing
Connection Diagram
General tolerance
±0.5mm
Primary through-hole
D16.0 ±0.15mm
Secondary Connection
5pin 0.635*0.635
C
Production & Quality Control
Factory Overview
Certificate 1
Certificate 2
Certificate 3
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Packaging & Logistics

Packaging Details

All sensors are securely packed with bubble wrap and sturdy cartons: Bubble packing → 4 small cartons → 1 big carton. We offer neutral packing or OEM services with custom labeling (Screen Print or Laser Engraving).

Shipping Information

Products are shipped via UPS, DHL, FedEx, TNT (door to door), or air/sea for large quantities.

  • Lead Time: 3-7 days for orders under 1000PCS.
  • Express Shipping: 3-7 days depending on destination.
Package Details
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Frequently Asked Questions
Q1: Can I get samples from you?
A: Yes, we can provide free samples for your testing. Please contact us to specify which product you need.
Q2: Do you accept customization?
A: Yes, customization is acceptable. Please consult our sales staff for details.
Q3: Can you provide technical assistance?
A: Yes, with over 10 years of R&D in the electronic industry, we can help with technical issues during your purchase.
Q4: Is there a discount for large quantities?
A: Yes, pricing for large orders is negotiable.
Q5: What is the quality guarantee period?
A: Our warranty period is one year from the date of shipping.
Q6: Can I modify my order after it's placed?
A: Yes, but please notify us as soon as possible. If the order has already entered the production line, changes cannot be made.

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