Shanghai, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
38
Year of Establishment:
2017-07-25
Management System Certification:
ISO 9001, ISO 9000
Average Lead Time:
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays, ...
OEM/ODM Service
Sample Available
Overseas Agent / Branch
Russian / Spanish Speaker
Secured Trading Service

Energy Meter, Current Transformer, Hall Effect Current Sensor manufacturer / supplier in China, offering Acrel Adf400L-9s Multi Loop Circuits Channels Modular Energy Meter Power Meter, Acrel Adf400L-12s Multi Loop Circuits Channels Modular Energy Meter Power Meter, Acrel Adf400L-11s Multi Loop Circuits Channels Modular Energy Meter Power Meter and so on.

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Ms. Sherry
Overseas Sales Manager

Protection relays

Total 66 Protection relays Products

Medium Voltage Protection Relay with Overcurrent Idmt Earth Fault

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Protection Relay
Usage: Switchgear
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Medium Voltage Digital Protection Relay for 35kv Substation

FOB Price: US $208 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Am2se Protection Relay for 35/10kv Main Transformer

FOB Price: US $208 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Acrel Am2se Substation Protection Relay for 10kv Income/out Wire Protection

FOB Price: US $208 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Am2se Medium Voltage Protection Relay for Main Transformer

FOB Price: US $180 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Medium Voltage Over Current Protection Relay for 35kv Substation

FOB Price: US $208 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Medium Voltage Protection Relay with 3-Zone Composite Voltage Over Current Protection

FOB Price: US $208 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Medium Voltage Time-Limited Quick-Break Protection Multi-Function Protection Relay

FOB Price: US $208 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

ANSI49 Thermal Overload Protection Relays for 35kv High Voltage Motor Protection

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Protection Relay
Usage: Switchgear
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

PT Line Protection Relays with 87t Differential Protection Transformer Function

FOB Price: US $223 / Piece
Min. Order: 1 Piece
Theory: Protection Relay
Usage: Switchgear
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Medium Voltage Transformer Differential Protection Relay for 35kv Substation

FOB Price: US $315 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Medium Voltage 35kv Capacitor Protection Relay Transformer Protection Relay

FOB Price: US $315 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Acrel Line Protection Motor Protection Relay for 35kv, 10kv Substation

FOB Price: US $315 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Am5se Middle Voltage Relay for 35kv Substation

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Acrel Am Series Protection Relay for Oil-Immersed Transformer Dry-Type Transformer Differential Protection

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Ring Main Unit Installed 3 Stages Overcurrent/Earth Failt Relay

FOB Price: US $207.9 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Type: Electric Parameter Relay
Current Input: AC 1A/5A
Zero Sequence Current Input: AC 1A/5A
Operation Voltage: AC/DC 110V/220V DC 48V/24V
Anti-Pumping Circuit: Optional

Over Voltage Alarm Protection Relay for PT Supervision with CE Certification

FOB Price: US $311.5 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Type: Electric Parameter Relay
Function: PT Supervision
Anti-Pumping: Optional
Auto-Reclose: Support
Communication: RS485

10kv/35kv Transformer Protection Relay with Digital Input/Output Function

FOB Price: US $311.5 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Type: Electric Parameter Relay
Function: Line/Transformer Protection
Anti-Pumping: Optional
Auto-Reclose: Support
Communication: RS485

Earth Fault/Auto-Reclose Line Feeder Transformer Protection Relay

FOB Price: US $311.5 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Type: Electric Parameter Relay
Function: Line/Transformer Protection
Anti-Pumping: Optional
Auto-Reclose: Support
Communication: RS485

Protection Relay with Time Calibration Via GPS for PT Supervision and Parallel Connection

FOB Price: US $760 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Usage: PT Supervision/Parallel Proetction
Phase: 3
Load: Medium Power Relay
Protective Characteristics: Protection Relay
Type: Electric Parameter Relay

Programmable LED Indicator Bus Tie Protection Relay with Standby Power Automatic Switch

FOB Price: US $760 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Usage: Bus Tie Protection
Phase: 3
Load: Medium Power Relay
Protective Characteristics: Protection Relay
Type: Electric Parameter Relay

Acrel Am5se Series Line/Feeder Protection Relay with Electric Measurement Function

FOB Price: US $760 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Usage: Line/Feeder Protection
Phase: 3
Load: Medium Power Relay
Protective Characteristics: Protection Relay
Type: Electric Parameter Relay

Acrel Am2se-V Medium Voltage Protection Relay for 10kv or 35kv

FOB Price: US $210 / Piece
Min. Order: 1 Piece
Theory: Protection Relay
Usage: Switchgear
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Acrel Am5se Feeder Differential Protection Relays for Substations Under 35kv

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay
Protective Characteristics: Sealed Relay
Action Principle: Electronic Type