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Shenzhen Calinmeter Co,.LTD
Shenzhen Calinmeter Co,.LTD

the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters.

Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or affiliation of Calin or distributes Calin meter products without proper authorizations.

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Single Phase IP54 20mA STS 35mm Din Rail KWH Meter

Single Phase IP54 20mA STS 35mm Din Rail KWH Meter

  • Single Phase IP54 20mA STS 35mm Din Rail KWH Meter
  • Single Phase IP54 20mA STS 35mm Din Rail KWH Meter
Single Phase IP54 20mA STS 35mm Din Rail KWH Meter
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: CE/SABS/IEC
Model Number: CA168-S
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Carton
Delivery Time: 30 days
Payment Terms: western Union,Paypal, T/T, L/C
Supply Ability: 70,000pcs per month
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Detailed Product Description
Product Name: STS Single Phase Din Rail Meter MiniGrid Rural Mounting: 35mm Din Rail
Dimensions: 155x120x52mm Weight: 800 G
Constant: 1000 Imp/kWh Accuracy: Class 1s
Standard: IEC/SABS Connection Type: Two Wire/ PLC/ RF
Recharge: 20 Digits Token Code
High Light:

STS Din Rail KWH Meter


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20mA Din Rail Power Meter

STS Single Phase Din Rail meter MiniGrid Rural

The CA168-S Meter is a split-type compact DIN-Rail mounted Class 1 accuracy single phase electricity meter built in 35mm international standard housing made of poly-carbonate flame retardant materials. Galvanic isolation wire is basic connection between the meter and keypad. Double circuit measurement and relay are also available on request for reinforced tamper prevention.


With an improved dynamic range enabling a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended functional features, CA168 -S works with a user interface unit as UIU,  UIU U is a keypad based display to be installed within consumers homes when the main meter, MCU, Metering and Control Unit, is installed away from the consumers' premises. This split  setup offers utility users and service providers great convenience and enhanced revenue protection for inspecting and maintenancing meters without entering consumers' houses.


As meter manufacturers, Calin not only provide 35mm DIN RAIL, BS footprint mounting KWH meter,  is also one of our most popular products. Both types connect to a CIU with a galvanically isolated communication cable while non-wired solution for  PLC, RF, MBUS are also available on request.  This wireless setup will greatly reduce the installation and operational cost, narrow down the payback period, and most importantly curb the potential tamper .



Major Features


  1. 20 digit (Standard Transfer Specification) STS encryption
  2. Up to 80A current with Class 1 accuracy
  3. Disconnects on overload and no credit
  4. Programmable power limit and low credit warning
  5. Adjustable power limit trip
  6. Enhanced tamper detection for magnetic field, reverse connection, cover open, etc.
  7. Reverse energy measurement SRE
  8.  Information toggled by codes
  9.  Tamper trip protection : neutral missing


 Other Benefits

a) Compact and slim-line design

b) PLC/ RF communication for MCU & UIU and same with back end AMI server (On request)

c) Time of Use (TOU) , multi-rate, tariff control, holiday setting

d) 15 year designed life

e) Enhanced revenue protection through flexible payment control




Nominal voltage Un

220/230/240 V

Limited voltage


Nominal frequency fn


Basic current(Ib)


Maximum current(Imax)


Starting current(Ist)


Active energy constant


Accuracy as Active energy to IEC62053‐21


Power consumption in Voltage circuit

<2W  <8VA

Power consumption in current circuit


Operating temperature

25℃ to+70℃

Storage temperature

40℃ to+85℃

Insulation level

4kV rms for 1min

Impulse voltage withstand

8kV, 1.2/50 μs

Air discharge


Immunity to HF fields


80MHz to 2GHz with load


100kHz to 1GHz without load


Fast transient burst test


Meter shell Protection Rate


Insulation System Classification

 Protective Class II





Single Phase IP54 20mA STS 35mm Din Rail KWH Meter 0

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Contact Details
Shenzhen Calinmeter Co,.LTD

Contact Person: Max

Tel: +8613500055208

Send your inquiry directly to us
Shenzhen Calinmeter Co,.LTD
Floor 6, Bd A6, Qiaode Tech Park,Kelian Rd, Guang Ming District Shenzhen, China
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