voltage relay microcomputer protection device

Place of Origin:Zhejiang, China

Brand Name:Customized

Model Number:DV2-1S40A

...voltage for appliances sensitive to supply tolerence, protection of the device against under/over voltage. ♦ DV2-1S is LCD display over/under voltage relay. ♦ With test reset function. ♦ Supply from monitored voltage (monitors level of its own supply). ♦ 2-MODULE, DIN rail mounting. Description Conncetion Symbol Model Voltage range Switching voltage...

Brand Name:Acrel

Model Number:AM5

Place of Origin:China

Brand Name:Chint

Model Number:NXU-II

Place of Origin:China

... SPD level test, used to suppress transient overvoltage lower than equipment withstand shock overvoltage, discharge discharge Energy to protect system circuits and equipment. It is suitable for grading with

Brand Name:BRITEC

Model Number:BR-275 40DP 4

Place of Origin:China

...Protective Device Type 3 - Product Overview The Surge Protective Device Type 3 is a reliable and efficient solution for surge protection in low voltage systems. This type 3 SPD is designed to provide maximum protection against voltage spikes and surges, ensuring the safety of your electrical equipment. Product Attributes: Pole No: 4 Poles Response Time: ≤25ns Package: Carton Package System: Low Voltage...

Brand Name:THOR

Model Number:TRS4-D20

Place of Origin:CHINA

Surge protector 3P40KA 385KV high and low voltage cabinet lightning protection module arrester Working principle of product Under normal working condition, the lightning protection module is in a high resistance state. When the power supply line has ...

Brand Name:RISING

Model Number:RS702

Place of Origin:China

... microcomputer relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using currently advanced microelectronics technology and device on

Brand Name:WISCOM

Model Number:positioner

Place of Origin:China

...protection relay , WDZ-430EX motor integrated protection and measure device Wdz-400 series includes the following models: wdz-410 line integrated Protection measurement and control device wdz-430 motor integrated protection measurement and control device wdz-431 motor differential protection device wdz-440 low voltage transformer integrated protection measurement and control device WDZ-5200 series devices...

Place of Origin:China

Brand Name:Kingsine

Model Number:K3066L

...Voltage Relay Test System , 7 phase AC / RJ45 / GPS Mode K3066L Relay protection test devices 1.Easy test 2.operation menu, Simple operation 3.Nominal input voltage:220VAC 4.Power:2000VA Friendly PC software for easy operation! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique self-protection...

Brand Name:GINRI

Model Number:WDB-1FMT

Place of Origin:China

...Relay Digital Motor Protection Relay Over Current Over Voltage Protection Device The advantage for the Digital motor protection relay Motor protectors have evolved from the past mechanical to electronic and intelligent, with high sensitivity, high reliability, many functions and convenient debugging. The current, voltage...

Brand Name:GFUVE

Model Number:TEST-330-5U3I

Place of Origin:BEIJING CHINA

...microcomputer relay protection tester For distance fault protection GFUVE ELECTRONICS is one of the leading relay protection tester manufacturers China, welcome to import cheap and discount relay protection tester from us. Protective Relay Test Sets Switchgear, or relay testers, are ideal for testing Single, 3, 4 and 6 Phase protection relay...

Brand Name:IVY

Model Number:IM902

Place of Origin:Zhejiang

...Protective Device Spd Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advantages are: Max.Switching Current:90A Rated Coil Consumption:1.5/3W(20ms) Dimension:38*30*16.5mm IEC62055-31 UC2 Certified Anti-surge up to 3KA, effectively suitable for over-voltage and under-voltage...

Brand Name:TIANAN

Model Number:TA26B-2

Place of Origin:CHINA

...Microcomputer Line Monitoring and Protection Device Overview TA26B-2 series of integrated protection and control devices, it absorbs the advanced computer technology, using international advanced DSP chip integrated with of protection, monitoring and control, communications Function features: 1. Humanization design interface design, 128 × 64 LCD display, real-time display of voltage...

Brand Name:KRIPAL

Model Number:UKH-12M

Place of Origin:China

...Relay , Overload Protection Relay Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload relays contain a normally closed (NC) relay. When excessive current flows through the motor circuit, the relay opens due to increased motor temperature, relay...

Place of Origin:Zhejiang, China

Brand Name:Kampa

Model Number:AVP-63A

...:1A-80A adjustable (default 63A) Under-voltge action cut-off value: 210V-140V adjustable(defait 160V) over-voltage action cut-off value: 230V-300V adjustable (default 280V) Power recovery delay after power failure:5s Range of ...

Brand Name:GDZX

Model Number:ZXMN-B

Place of Origin:China

... protection screen, which can truly simulate the trip time of circuit breaker device. The tripping and closing of the high voltage circuit breaker were simulated during the entire test to avoid the adverse effects caused by the repeated splitting of the

Brand Name:NBC

Model Number:NB902-12S-S-A

Place of Origin:China

Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load Safety Protection 12V 50A Relay NB902-12S-S-A Overheat Protection Function 12V 50A Relay Introduce: A relay is an electrical control device, which can give a specified input ...

Brand Name:Uchi

Model Number:LED Surge Protection Device

Place of Origin:Dongguan China

...Protection Device For LED Lighting Applications Lightning protection LED Surge Protection Device SPD classification according to EN61643-11 Type 3 SPD classification according to IEC 61643-11 Class III Nominal a.c. voltage Un 230V Max. continuous operating a.c. voltage Uc 275V Max. continuous operating d.c. voltage Uc 300V Nominal discharge current (8/20us) In 3kA Combined impulse Uoc 6kV Voltage protection...

Brand Name:WPVAC

Model Number:JPK-6

Place of Origin:China

.... It is suitable for AC/DC rated load with a rated frequency of 50/60Hz and a rated voltage of up to 800V. It is designed with a vacuum arc extinguishing chamber, providing reliable and safe switching performance. The operating temperature of the

Brand Name:QingZhu

Model Number:C34S440/20B-12

Place of Origin:Xian,China

... pressure limit under over-temperature conditions surge protective device welding sheet (single-deck) technical parameters Chip Model Varistor Voltage Range V1mA (V) Maximum continuous voltage Limit voltage Up at In (V) Maximum thickness Tmax (mm) Uac (V)