low voltage distribution system surge protection device spd,China low voltage distribution system surge protection device spd Manufacturers, Suppliers

Surge protector for control system/Surge protective for analog data

Jul 26, 2012

Surge protector for Control system 1.for use: 4~20mAaaDC24V signal line 2.discharge current ... ~24VNominal voltage Un24VMax. continuous operating voltage41VNormal discharge current (8/20 us)5 kAMax. discharge current(8/20 us)10 kAVoltage protection level ... 60×20mInstallationDIN 35mmOperating temperature range-40°C to +80°CLightning protection zoneLPZOA-2Degree of protectionIP20Test standardsIEC61643-21

Supplier: Suzhou Industrial Park Kejia Automation Co., Ltd.

[China Manufacturers]

DW8 series low voltage air circuit breaker/cb/acb

Jun 02, 2012

... /cb/acb Pole 3P,4P Rated current 630-6300A Rated voltage below 690V AC Drawer type and fixed type DW8 series ... is used for controlling and protecting the low voltage distribution system. It is usually installed in the low voltage distribution cabinet for protecting as main switch. The ... Than 690V AC3P, 4PDrawer type and fixed type DW8 series low voltage air circuit breaker/cb/acb

Supplier: Xingle Group Co., Ltd.

[China Manufacturers]

normal mining explosion proof low-voltage Drawer switchgear

Sep 05, 2012

... /660V 3.Rated Frequency:50HZ IntroductionKWQG1 normal type low-voltage drawer switch cabinet suitable for underground coal mines without gas, ... 660V. rated frequency 50Hz three-phase AC low voltage distribution system. As the power, power distribution, lighting, motors and other electrical equipment, starting, control and ...

Supplier: Dianguang Explosion-Proof Technology Co., Ltd.

[China Manufacturers]

HMNS (HMNS economic) Low Voltage Draw-out Switchgears

Dec 26, 2012

... performance 1. HMNS (HMNS economic) Low Voltage draw-out switchgears out of low pressure in the HMNS switch cabinet ... market development of products, is currently upgrading of low-voltage distribution cabinet modular ideal. 2. The switchgear is ... high-rise buildings, as a low-voltage distribution system power distribution and motor control centers, distribution of power conversion and control purposes ...

Supplier: Jiangsu Hengdeli Electric Co., Ltd.

[China Manufacturers]

low voltage surge arrester

Mar 31, 2013

... qulity and reasonable. 4 provide the after-sales service low voltage surge arrestermode:hy5wvoltage:500V current:2.5-5.0KAused in ... is pleasant. Our main products are high and low voltage electrical equipment, surge arresters and fuse bases. After long-term steady ... influential company among customers.We have passed the quality managerment system ,ISO9001:2008.Our marketing strategy is "Customer First, ...

Supplier: Yueqing Baichang Electric Co., Ltd.

[China Manufacturers]

Explosion Proof Low Voltage Capacitor

Mar 31, 2013

... We produce Low Voltage Reactor, Transformer, Power Capacitor, Low Voltage Self-healing Filter Capacitors and Explosion Proof Low Voltage Capacitor in ... every 24 hours)Over Current Tolerance30% permanentlyMax. Surge Current200 times of rated currentDielectric Loss≤0.2 Watt ... pressure protection device, automatic power disconnection if happened to the fault or overload;*The residual voltage will drop ...

Supplier: Wasvar Electronics Company Limited

[China Manufacturers]

220v oil type shunt low voltage power capacitor

May 21, 2012

... 2.Excellent self-healing capacitor 3.Long life low inductance capacito Low Voltage Shunt Power Capacitor Data StandardIEC60831 ,GB/T12747-2004ISO ... of capacitor30% permanentlyLess than 0.1%or 1W/KVARMax. Surge Current200 times of rated currentDielectric Loss≤0.2 Watt / ... :With over pressure protection device,automatic power disconnection when to the fault or overload;the residual voltage will drop to ...

Supplier: Wenling City Venus Capacitor Factory

[China Manufacturers]

High Quality Indoor Marine Distribution Panel with Protection Class

Jun 12, 2012

... Suitable for DP System & United Remote-Controling Vessel 1. Usage: SRMMB Series Marine Low-Voltage Distribution Panel is designed as ... ABB MD190 (HONOR) modular component low-voltage switch cabinet, suitable ... as electric lighting network, equips with DP system & united remote control system vessel.2. Function:Protecting, monitoring & ...

Supplier: Fujian Shengrong Marine Equipment Manufacturing Co., Ltd.

[China Manufacturers]

Battery Voltage Checker And Low Voltage Buzzer 2-In-1 Unit

Feb 06, 2013

... can put this device on your plane and use it as on-board alarm, so you can hear the low voltage alarm during ... and save.* Friendly remind:The sound of the low voltage alarm is very big, so please be prepared when use ... when use indoors.Package include:1 x voltage checker/low voltage buzzer 2-in-1 device Battery Voltage Checker And Low Voltage Buzzer 2-In-1 Unit

Supplier: Shenzhen Huituo Electronic Co., Ltd.

[China Manufacturers]

YD-891 Microcomputer Earth Transformer Low-voltage Side Protection Device, Digital Protection Relay

Jul 11, 2012

... transformer low-voltage side protection device integrates protection, measuring and controlling, which can be used to protect and control the 3-10kV earth distribution transformer low-voltage side ... and incoming line standby auto-switch for spare power supply for 400V factory power system. It has ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

60w Electronic Transformer with Surge Protection for Low Voltage Halogen Lamps

Jul 30, 2012

... Short circuit protection Over load protection Over temperature protection 60w lighting electronic transformerIP20 independent transformer.Class II protection against ... installation.Protected against short-circults,Protected against mains voltage spikesProtected against overloads and overheating (safety failure) ... blocksYes 60w Electronic Transformer with Surge Protection for Low Voltage Halogen Lamps

Supplier: Zhejiang Qicheng Electrical Technology Co., Ltd.

[China Manufacturers]

surge protective device 100KA SPD

Dec 16, 2012

... power supply system.According as IEC-61643-1,GB50057-94 standard. surge protective device 100KA SPD Verified ... Industrial plug and socket, Distribution box, Mini circuit breaker, Residual current device, Moulded circuit breaker, AC ... instrument Easson 1 3.5 Acceptable Resistance voltage testing instrument DZN-3 1 4. ... Z6-001.1R2 Circuit-breaker with Over Current Protection & DZ47-63 2011/10/31 --- ...

Supplier: Zhejiang Fly-Dragon Electric Co., Ltd.

[China Manufacturers]

SPD surge protective device 5KA

Feb 23, 2012

... SPD 5KA din rail surge arrester/surge protective device/surge protector consists of a semi-conductor valve element that opens SPD surge arrester/surge protective device/surge protector 5KA The surge ... nature or system failure,the valve element opens and leads the excessive voltage to the grounded ... DIN-rail mounting position:verticalmounting in the distribution box on the front or right before ...

Supplier: Dalian Gui He International Trading Co., Ltd.

[China Manufacturers]

SPD LGS-40 Surge protective Device

Dec 20, 2012

... SPD LGS-40/4p-385 Surge protective Device 1.CE CCC 2. 380V 3. Also MCB MCCB ELCB LGS series of surge ... protectors suitable for AC power supply system ... 380V/220V 380V/220VMaximum continuous working voltage Uc385V/275V385V/275V385V/275V385V/275V385V/ ... 8/20μs)100KA 80KA60KA 40KA20KA Voltage protection level Up2.5KV 2.3KV2KV 1 ...

Supplier: Yueqing Junxiong Electrical Technology Co., Ltd.

[China Manufacturers]

16 channels video lightning protection device (BNC) for transportation monitoring system

Mar 11, 2013

... protection device (BNC)Video Lightning Protection Device has IEC standard design. It’s thread three filter circuit design pressure protection, low residual voltage ... product.Features-Fine-over-voltage surge protectionlarge flow (10 ~ 20KA)remnant low pressure (Tandem Protection)high-speed response (1 ... set 16 channels video lightning protection device (BNC) for transportation monitoring system

Supplier: Optical Network Video Technologies (Shenzhen) Co., Ltd.

[China Manufacturers]

JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )

Apr 21, 2012

3 phase sequence voltage protection device 1,Phase Loss protection 2,Phase sequence protection 3,Phase unbalance protection JVRDphase sequence voltage protection device(Voltage and Phase Relay)Features:1,Phase Loss ... high, low voltage, phase, reverse phase (phase sequence), to voltage unbalance relay protection, products are widely used in air compressor, electric motors, power distribution boxes ...

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

Wanlida Low Voltage Motor Protection Relay

May 09, 2012

... protection relays mainly applies to the low-voltage motor integrated controlling and protecting of AC 380V~1.2KV Wanlida Low Voltage Motor Protection ... Device featuresUses high-performance 16-bit industrial microprocessors, high integration, functions strong, fast. Three phase current, voltage ... background monitor system.Technical specifications and indicators1. Rated parameters1.1 AC voltage input: ~ ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

Low-Voltage Protection Box

Mar 05, 2013

... Explosionproof, Low-Voltage,Protection Box,It adopts blue-backlight Chinese LCD display Mine & Mobile Transformer Substation Explosionproof Low-Voltage Protection BoxApplicationsThe low-voltage protection box ... of the whole system.The operation mode of high-voltage bounce in the low-voltage side can not ... single measuring range are also used in the device, which has greatly enhanced the accuracy of ...

Supplier: Zhenda Technology Co., Ltd.

[China Manufacturers]

Automatic Voltage Switcher with 30A Rated Current and Power-back Surge Protection

Dec 17, 2012

... /surges Power-back surges Rated current: 30A Protection against: High/low voltage Spikes/surges Power-back surgesWait time: user adjustable from 10 ... air conditioners and direct wiring adds security of installation Automatic Voltage Switcher with 30A Rated Current and Power-back Surge Protection

Supplier: Zhejiang Kivi Electrical Co., Ltd.

[China Manufacturers]

Low voltage frequency control system

Apr 05, 2012

... unit is Swedish ABB ACS800 frequency converter, and the new system is especially developed for hoisting machine. It is suitable for ... ,metal mine and nonmetallic mine to carry materials or personnel. Low voltage frequency control system

Supplier: Shandong Taiding Mining Machinery Co., Ltd.

[China Manufacturers]