Gold Member Since 2017
Audited Supplier
Zhuzhou Sanda Electronic Manufacturing Co., Ltd.

Combined Overcurrent and Earth Fault Relay, Multifunction Numerical Relay, Combined Overcurrent Device manufacturer / supplier in China, offering Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay, Cross Flow Type Cooling Fan for Dry Type Transformer, Overcurrent Relays Are Used for Phase and Ground Overcurrent Protection in Utility, Industrial and Commercial Electrical Power Systems and so on.

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Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay

Purchase Qty.:
(Pieces)
10-999 1,000+
FOB Unit Price: US $130 US $115
Purchase Qty. (Pieces) FOB Unit Price
10-999 US $130
1,000+ US $115
Get Latest Price
Production Capacity: 50000 PCS Per Year
Transport Package: Standard Craft Carton Box
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, Alibaba Trade Assurance

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Basic Info
  • Model NO.: SD2200
  • Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
  • Electricity Type: AC/DC
  • Load: High Power Relay
  • Action Principle: Electronic Type
  • Type: Electric Parameter Relay
  • Temperature: -5ºC to +55ºC
  • Mounting: Panel Mounting
  • Approximate Weight: 0.8 Kg
  • Contact Rating: 5 a
  • Function: Overcurrent and Earth Fault Relay
  • Specification: 96(w) x 96(h) x 110(d)
  • Theory: Thermal Relay
  • Phase: 3
  • Number of Pole: 8
  • Protective Characteristics: Enclosed Rlay
  • Size: Miniature
  • Product Name: Sanda SD2200 Numerical Overcurrent, Motor and Over
  • Humidity: 56 Days at 93% Rh and 40ºC Non-Condensing
  • Enclosure Protection: IP54 at The Panel
  • Rated Voltage: 250V AC / DC
  • Certifications: ISO9001
  • Trademark: SANDA or OEM
  • Origin: Made in China
Product Description

Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay

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.

Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay

Overcurrent protection Functions:

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

Overcurrent protection 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

Overcurrent protection 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

Overcurrent protection Applications:

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

Overcurrent protection Technical Data:

Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay

Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay
Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay

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.

Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay

SANDA Certifications

Comprehensive Protection Schemes Combined Overcurrent and Earth Fault Relay
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