dc isolation transformer,China dc isolation transformer Manufacturers, Suppliers

PV Grid Connected Inverters

Mar 30, 2013

... 250KW General Descriptions:SG250K3 is using low-frequency isolation transformer for protective purpose. Its wider input voltage ... protection, islanding protection, over-heat protectionover-load protection, DC ground-fault protection • Standards complied: EN61000-6-1 ... MODEL SG250K3 DC SIDE DATA Max. DC Voltage 900Vdc Start Voltage470VMPP Voltage450~820Vdc Min. DC Voltage450VMax. DC Power 275kWp ...

Supplier: Shanghai East Best Arts & Crafts Co., Ltd.

[China Manufacturers]

500~1000W Power inverter for telecommunication use

Jun 15, 2012

... 's high-power field effect transistor（FET）and high-quality isolation transformer, have the following advantages: high reliability, high efficiency, strong ... distortion, low price etc.It can convert the 48V DC power to the pure sine wave AC power for 220V ... industry, which is apply to the 48V (or-48V) DC power (DC-screen) program-controlled switches, computer rooms, network, billing servers ...

Supplier: Guangdong Kingwood Electronic Co., Ltd.

[China Manufacturers]

AC power supply panel

Mar 31, 2013

... dc panel power supply (DC110V / 220 v), load power supply without interruption.- effectively restrain noise. Due to the use of isolation transformer ... and communication - dc - ac mapping mode, effectively filter input power ... against irrigation, the role of the dc panel.- ac bus and dc bus isolation. Completely shielding ac bus and ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

[China Manufacturers]

transformerless online UPS with battery

Mar 13, 2013

... double conversion IGBT inverter and output isolation transformer High reliability DSP control Wide input voltage range DC cold start function Full protection function ...

Supplier: Xiamen Kehua Hengsheng Co., Ltd.

[China Manufacturers]

uninterrupted power supply ups

Jan 21, 2013

... mode adjustableProtectionshardware protectionsinput Breaker, Output Breaker, Battery breaker, Bypass breaker; DC Fuse, Fan, redundant power supply; temperature sensor, EPO (Emergency Power ... , critical overload, battery exhausted, low output voltage, high output voltage, DC fuse open, %v power supply fail, 13.5 v power ...

Supplier: Green Power Electronics (Shenzhen) Co., Ltd.

[China Manufacturers]

GTI 3.6KW/3600W Solar Grid Tie Inverter

Nov 24, 2012

VDE ,CE certification , DC/AC Direct factory sales low price and good performance MPPT ... Model: CTW-5KS 2KW3.6KW5KWInput parametersRange of MPPT Voltage (DC)40V - 450V60V-550V60V-550VMaximum Power from Turbine2100W4000W5500WDC Voltage VPPVPP < 10 ... current and over temperature protection. 4. More safty with inbuilt isolation transformer. can be installed in parallel ,to build 10KW,20KW or ...

Supplier: Challentec (Wuxi) Co., Ltd.

[China Manufacturers]

3kw solar power inverter

Mar 21, 2013

... Wide voltage input range(270-600v) 5,Safe and reliable isolation transformer design 6,Fault diagnose, perfect protection function 7,Easy ... and CGCModel JYNB - 3 KV/ 4 KV/ 5KVInput side(DC PV field)Max. recommended PV power3.3kWp4.4kWp5.5kWpMPPT range270 ... -550VDCMax. DC voltage600VDCMax. input current12.5A16.2A21.0AMax. number of inputs3Output ...

Supplier: Beijing Jingyi Renewable Energy Engineering Co., Ltd.

[China Manufacturers]

On-grid Solar inveter MPPT

Dec 08, 2012

... .Broad voltage input range .Designed with low frequency high efficient isolation transformer .High performance data in broad power range .Advanced anti-island ... .Multiple communication interface .Easy installation, operation and maintenanceTechnical DataModelSY1.5kT DC Side Max. PV Array Power1.65kW Max. Array Open-circuit ...

Supplier: Hangzhou Sunyoung Solar Cell & Equipment Co., Ltd.

[China Manufacturers]

JATS Automatic Magnetic Transfer Switch Generator (Electric Switch)

Feb 13, 2013

... .The type of fire protection signal(constant voltage DC24V/impulse DC 24V/constant voltage AC220V/impulse AC 220V.Without note,it ... power directly. If not, it must use BC or equivalent isolation transformer. 2) Under the situation of handle operation, if the control ...

Supplier: Shanghai Jingyi Capacity & Technology Co., Ltd.

[China Manufacturers]

solar home power system

Apr 12, 2012

... work 16 hours. 2 rainy days. Input (DC)3K4K5KMax. DC power (@ cos φ =1)3200W4300W5400WMax. Input ... at nominal power)DC Current Injection< 0.5%(at nominal output current)Isolation TransformerNoEfficiencyMax. Efficiency97.6 ... 95%, non -condensingMax. altitude4000m (derating > 2000m)DC terminalSunClix terminalAC terminalWieland terminalDisplayLCDCommunicationRS485 / Wifi (Opt.)CertificatesTÜV ...

Supplier: Zhejiang Linix Solar Co., Ltd.

[China Manufacturers]

pv grid tie inverter (1~4.5kw)

Mar 21, 2012

... PV Grid tie Inverter? Safe and reliableBuild-in isolation transformerNo DC componentBuild-in DC short circuiting switchStrong shock resistance abilityBuild-in lightning-proof ...

Supplier: Huangshi Dongbei Mech-Electrical Group Solar Energy Co., Ltd.

[China Manufacturers]

IP Speed Dome surveillance camera

Jun 29, 2012

... V phase adjustPower consumption(Max)Indoor:21W Outdoor:80WSensorNet /ManchesterDouble isolation transformer,2000vrmsPTC fuse protecting transformerTVS nominal value: 5.6, 40A, 0 ...

Supplier: China Jiangsu International Foreign Economy Cooperation Co., Ltd.

[China Manufacturers]

HATS Dual Power Automatic Transfer Switch

Mar 31, 2013

... can supply power directly. If not ,it must use equivalent isolation transformer.2.Under the situation of handle operation, if the control ...

Supplier: Andeli Group Co., Ltd.

[China Manufacturers]

SMD Chip type NTC thermistor

Nov 02, 2012

... Semiconductor protecting.Printer temperature compensating circuit. Player Driver.Telecom exchanger.DC/AC transformer and HIC over heat protecting. PART NUMBER IDENTICATION CT103F3435A06Product ...

Supplier: Zhaoqing Exsense Electronics Technology Co., Ltd.

[China Manufacturers]

Three phase online UPS

Sep 01, 2012

... rectifire and inverter 2.Double DSP control 3.Output with isolation transformer 4.capacity up to 1500KVA 5.Parall UPS POWER - kVA200250300UPS ...

Supplier: Shanghai Xishun Electric Co., Ltd.

[China Manufacturers]

Crucible or graphite material induction heating machine

Jan 12, 2013

... of the grid, the equipment will not be damaged. Output transformer isolation, the sensor voltage is low, and can be single- ... grounded. Air-cooled transformer design life of 10 years, no brass jams. No ... loadOverload ability1.2×rating, 1 minCabinet protection levelIP20Cooling modeIGBT and transformer air coolingInductor water coolingEnvironment temperature-20°C-45°C0-100 ...

Supplier: Qingdao Maikeni International Trading Co., Ltd.

[China Manufacturers]

Car dvr /car black box/car recorder

Feb 01, 2012

... Power: Built-in rechargeable lithium battery Voltage: 12V/24V DC 5V transformer car Battery Capacity: 400mAh Charging full power continuous use: approximately ...

Supplier: Shenzhen Wenyu Electronic Technology Co., Ltd.

[China Manufacturers]

Digital Large Big Number Jumbo LED Snooze Wall Desk Retro Alarm Clock With Calendar

Mar 31, 2013

... *85*56mm/9.5*3.3*2.2inchPower Supply: AC/DC adapter, transformer supports: 100-240V,50/60Hz.Package Include:1 x ...

Supplier: Shenzhen Onwin Enterprise Limited

[China Manufacturers]

Digital Large Big Jumbo LED wall desk alarm with world time travel clock

Aug 31, 2012

... , warehouse, classroom, bus stations, train stations, subway stations5.AC / DC adapter, transformer support 100-240V, 50/60HZ.Specifications & Packaging: Package Contents100% Brand ...

Supplier: Guangzhou Eliweli Automatic Control Technology Co., Ltd.

[China Manufacturers]

Inform PDSP-T 33010 UPS (Pyramid DSP-T Series)

Dec 21, 2012

... -Line Double Conversion Technology,IGBT Rectifier UPS with Built in Isolation Transformer 3 phase in / 3phase out 10 to 300kVAIGBT Rectifier Real ... Digital Signal Processor (DSP) Controlled Built in Output Isolation Transformer Input Power Factor Correction (>0.99 ) Low Total Harmonic Distortion ...

Supplier: Yueqing Open Imp.&Exp. Co., Ltd.

[China Manufacturers]