Overcurrent & Earth Fault Relays electric motor overload relay for Feeder incoming protection

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US $105-130 / Pieces | Overcurrent relay sample is available (Min. Order)
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Quick Details
Place of Origin:
Hunan, China (Mainland)
Brand Name:
Model Number:
Electromagnetic Relay
Protect Feature:
Contact Load:
Low Power
Product name:
electric motor overload relay
-5℃ to +55℃
56 days at 93% RH and 40℃ non-condensing
Panel mounting
Dimension (mm):
96(w) x 96(h) x 110(d)
Enclosure protection:
IP54 at the panel
Approximate weight:
0.8 kg
Rated voltage:
250V AC / DC
Contact rating:
5 A
overload relay Certifications:
5000 Piece/Pieces per Week digital over current relay factory
Packaging & Delivery
Packaging Details
digital over current relay packed in standard carton box
Shenzhen, Shanghai
Lead Time :
About 7 working days after payments received

Overcurrent & Earth Fault Relays electric motor overload relay for Feeder incoming protection

Product Description

SANDA's SD2200 combined overcurrent and earth-fault relay is a digital microprocessor based relay. This relay employs extensive advance numerical technique simple mented in real-time, for the computation of measured input quantity. Other advance features include programmable control output, metering and fault data recording.


1 Phase Overcurrent Protection

2 Earth-Fault Protection

3 Low-set Characteristic Curves

4 High-set Characteristic

5 External Binary Input

6 Relay Output

7 Configuration

8 Metering and Fault Record

electric motor overload relay Features:

• Multifunction numerical relay

• Three-phase, low-set and high-set phase overcurrent
• Two sets of low-set and high-set setting for phase overcurrent
• Low-set and high-set earth fault
• Two sets of low-set and high-set setting for earth fault
• Four selectable IDMT characteristic curves
• Definite time for low-set and high-set
• Numeric display of phase and earth fault currents
• Display of relay settings
• 9 non- volatile records of previous tripping currents
• Recording of relay start time
• Highly flexible programmable relay outputs
• Multifunction external digital input
• Isolated RS485 Modbus -RTU communication
• Selectable 50 Hz / 60 Hz

electric motor overload relay Key Benefits:

  • Programmable relay outputs provide a high degree of flexibility
  • Definite time for low-set and high-set
  • Digital display for ease of use
  • Robust casing protects the unit from external interference
  • Complies with IEC 60255-26 standards

electric motor overload relay Applications:

  • The SD2200 combined overcurrent and earth-fault relay is used where time graded overcurrent and earth fault protection is required.

electric motor overload relay Technical Data:


Company Information

Your Advantages with Sanda Electronic:

1) ISO 9001:2008 audited factory, Patented design

2) 12 years R&D and manufacturing experience for dehumidifier; Cabinet air conditioner; Protection relay; Digital Meter; Temperature and humidity controller etc

3) ODM and OEM are warmly welcomed

4) Quality guarantee, 1 years warranty

5) 7/24h service, better pre-sale and after-sale service.

6) Professional suggestions, help you realize your goals and boost your sustainable development.


SANDA Certifications


SANDA Customers


Contact us

Contact Sanda:

Skype: +86 135 0733 2869

Whatsapp/Wechat: +86 138 2353 8767