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 Adw300 Mqtt WiFi 4G Lora RS485 Energy Power Meter with IEC, Acrel 3 Phase AC Input DC 4-20mA Output Electrical Transducer with RS485, Acrel LCD Three Phase Power Meter with Thdi, Du, Harmonic with 300A Cts and so on.

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Ms. Sherry
Overseas Sales Manager

Protection relays

Total 67 Protection relays Products

Acrel Transformer Differential Protection Relays with Overcurrent Protection Function

FOB Price: US $312 / Piece
Min. Order: 1 Piece
Theory: Thermal Relay
Usage: Communication Relay
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Acrel Am5 Medium Voltage Protection Relay Zero Sequence Current 1A/5A for User 35kv Substation

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Usage: 35kv Substation
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Acrel Am5se-F Medium Voltage Line Protection Relay with Measuring and Control Function Used in 35kv System Network

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Usage: 35kv Substation
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Acrel Am5 Line Protection Relay for User 35kv Substation

FOB Price: US $777 / Piece
Min. Order: 1 Piece
Theory: Electromagnetic Relay
Usage: 35kv Substation
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: Medium Power Relay

Medium Voltage 10kv Protection Relay Transformer Protection Relay Microprocessor Protection Device

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 87t 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 50/51 Overcurrent 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

Acrel Am3se Middle Voltage Protection Relay for Line Transformer PT Protection

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 Protection Relay for Transformer with 87t Differential Protection Function Relay

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 Am5se Series Substation Transformer Protection Relay with 87t Differential 50/51 Overcurrent 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

Acrel Alp220 Intelligent Protection Relay Low Voltage Feeder Protection Device

FOB Price: US $218 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Acrel Alp220 Intelligent Low Voltage Over Current Unbalance Protection Relay Device

FOB Price: US $218 / Piece
Min. Order: 1 Piece
Theory: Time Relay
Usage: Protection Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: Electric Parameter Relay

Am5se 35kv Substation Power System Protection Relay

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-F 35kv Substation Power System Protection Relay

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-T 35kv Substation Power System Protection Relay

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-M 35kv Substation Power System Protection Relay

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-B 35kv Substation Power System Protection Relay

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-C Protection Relay for Capacitor Protection and Control

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-D2 35kv Substation Power System Differential Relay for Transformer

FOB Price: US $1,200 / Piece
Min. Order: 1 Piece
Type: Distribution Metering Box
Structure: Protection
Form: All- packaged Type
Operation Voltage: Low Voltage
Size: 1 Uint
Application Range: Substation

Am5se-Tb 35kv Substation Power System Protection Relay

FOB Price: US $1,200 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-Ub 35kv Substation Power System Protection Relay

FOB Price: US $750 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Am5se-MD 35kv Substation Power System Protection Relay

FOB Price: US $1,200 / Piece
Min. Order: 1 Piece
After-sales Service: 2 Years
Warranty: 2 Years
Specification: 221*164*267mm
Trademark: ACREL
Origin: Mainland China

Acrel Medium Voltage Application Protection Relay

FOB Price: US $311.5 / Piece
Min. Order: 1 Piece
Rated Input: AC/DC220V, or AC/DC 110V, or DC48V, or DC24V
Consumption: ≤10W(DC)
Range: 1~120V
Accuracy: ± 0.5%
Rated Frequency: 50Hz or 60Hz
Temperature: -10ºC~55ºC

Arel Feeder 11di5do Protection Relay Working for Line Feeder Transformer

FOB Price: US $311.5 / Piece
Min. Order: 1 Piece
Rated Input: AC/DC220V, or AC/DC 110V, or DC48V, or DC24V
Consumption: ≤10W(DC)
Range: 1~120V
Accuracy: ± 0.5%
Rated Frequency: 50Hz or 60Hz
Temperature: -10ºC~55ºC