Hunan, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters
Management System Certification:
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Japanese / French / Portuguese / Spanish Speaker

Combined Overcurrent Relay, Multifunction Numerical Relay, Three Phase Overcurrent Relay manufacturer / supplier in China, offering Combined Overcurrent and Earth Fault Relay SD2200, IP55 Industrial Cabinet Air Conditioner for Outdoor Telecom Electric Battery Shelter, Peltier Module Air Conditioner and so on.

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Combined Overcurrent and Earth Fault Relay SD2200

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Purchase Qty. / Reference FOB Price
10-999 Pieces US $130
1,000+ Pieces US $115
Port: Shenzhen, China
Production Capacity: 50000 PCS Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, Alibaba Trade Assurance
Theory: Thermal Relay
Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
Phase: 3
Electricity Type: AC/DC
Number of Pole: 8
Load: High Power Relay

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Basic Info

Model NO.: SD2200
Protective Characteristics: Enclosed Rlay
Action Principle: Electronic Type
Size: Miniature
Type: Electric Parameter Relay
Product Name: Sanda SD2200 Numerical Overcurrent, Motor and Over
Temperature: -5ºC to +55ºC
Humidity: 56 Days at 93% Rh and 40ºC Non-Condensing
Mounting: Panel Mounting
Enclosure Protection: IP54 at The Panel
Approximate Weight: 0.8 Kg
Rated Voltage: 250V AC / DC
Contact Rating: 5 a
Certifications: ISO9001
Function: Overcurrent and Earth Fault Relay
Trademark: SANDA or OEM
Transport Package: Standard Craft Carton Box
Specification: 96(w) x 96(h) x 110(d)
Origin: Made in China

Product Description

Combined Overcurrent and Earth Fault Relay SD2200

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.

Combined Overcurrent and Earth Fault Relay SD2200

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:

Combined Overcurrent and Earth Fault Relay SD2200

Combined Overcurrent and Earth Fault Relay SD2200
Combined Overcurrent and Earth Fault Relay SD2200

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.

Combined Overcurrent and Earth Fault Relay SD2200

SANDA Certifications

Combined Overcurrent and Earth Fault Relay SD2200
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