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Over Current Relay Protection

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Total 37302 products for over current relay protection Manufacture & Suppliers

HYJB-III Relay tester

relay tester introduction HYJB-III Relaying protection tester is applied to test protection replay based onvoltage and current operation. The main function of the tester include: calibration ofvoltage and curre...

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

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Busbar Type Epoxy Resin LV Current Transformer AC 1A 5A Current Transformer

...Current Transformer LMZW3-0.72 Epoxy Resin AC 5A /1A 1. Introduction: The current transformer is busbar type casting insulated outdoor type product. It is used for measuring current, electricity power and re...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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2000VA Protection Relay Test Kit , Power 4-Phase AC (L-N) K3063Li

...Protection Relay Test System , Power 4-phase AC (L-N) K3063Li Relay protection test devices 1.Easy test 2.operation menu, Simple operation 3.Nominal input voltage:250VAC 4.Power:2000VA Friendly PC software f...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Protection Relay Testing , Window CE Embedded System K5063

... make you stand ahead! K50 series relay tester with latest technology, extremely design for your now and funture use, with power PC software, unique features and functions helps you stand ......

Kingsine Electric Automation Co., Ltd.
Guangdong

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High Accuracy Low Voltage Toroidal LV Current Transformers Autotransformer

...current transformer Description : Current Transformer (CT) is used to transform the high AC current to small easily manageable values. They're connected with the Panel Meter or Relay and they can help to mea...

YUEQING YOMIN ELECTRIC CO., LTD
Zhejiang,China

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Split Core Clamp Electric Meter LV Current Transformers 200A / 66.7mA

... manageable values. They're connected with the Panel Meter or Relay and they can help to measure the current or protect the equipments. Low voltage current transformers are manufactured as of two types for m...

YUEQING YOMIN ELECTRIC CO., LTD
Zhejiang,China

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Single Phase Low Current CT Current Transformer 100 5a For Metering System

... 0.66 rated voltage (kV). Mainly used for indoor, rated voltage of 0.66kV and below the rated frequency of AC circuit 50Hz as current and electric energy measurement and relay protection, products for the...

YUEQING YOMIN ELECTRIC CO., LTD
Zhejiang,China

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Current Protection Transformer Protection Relay SID - 2CM Synchronizing Device

...Protection Relay , SID - 2CM Automatic Quasi - Synchronizing Device Main function : 1 There are twelve channels to be used for 1-12 units power generator or power lines paralleling in a device, type and attr...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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4 Phase AC Protection Relay Testing , 10 Output Channels K3063i

...Unique self-protection system assure the powerful protection when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and amplifier technology, so the out...

Kingsine Electric Automation Co., Ltd.
Guangdong

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High Voltage Protection Relay Testing

...assure the powerful protection when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and amplifier technology, so the output precision and power ......

Kingsine Electric Automation Co., Ltd.
Guangdong

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4 Phase AC Protection Relay Testing

4 Phase AC Protection Relay Testing Relay protection test devices 1. Easy test 2. Operation menu, Simple operation 3. Nominal input voltage:220VAC 4. Power:1000VA 1. Unique self-protection system assure the pow...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Wound Ring Type Low Voltage Protection Devices DC Contactor PR Current Transformers

...Protection Devices DC Contactor PR Current Transformers PR Current Transformers Current transformer for protection requires the current to run in the circuit that carres many times of rated current, it is be...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

Motors Under Current Protection Relay Black Shell 1 C/O For Trip 1 C/O For Alert �� Features 1 . Integrative structure or Separate structure 2 . Built-in LED and keypad afford a precise 3 . digital setting 4 . T...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Electronical Motor Protection Relay Phase Current Overload Monitor CE Passed

Electronical Motor Protection Relay Phase Current Overload Monitor CE Passed Features ■ Separate structure, LED part panel mounted and CT part screw fixing ■ Built-in LED and ......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

Digital Motor Protection Relays WDB-1FMT Over Current Overload Modules With CT AC220V 10-100A Features 1. Separate structure, LED part panel mounted and CT part screw fixing 2. Built-in LED and keypad afford a ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

GINRI MDB-501Z Voltage Current Phase Monitor Earth Fault Overload Control Motor Protection Relay ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase mon...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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High Precision Protection Relay Testing Equipment / Protective Relay Test Set DC Current Output　

TEST-630 SIX PHASE UNIVERSAL PROTECTION DEVICE RELAY TEST KIT FEATURES Integration in the host crystal 8.4 inches true color, light weight and easy to carry. Built-in high-......

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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