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Product
Catalogue
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Changzhou Chaozhuo Furniture Co.,Ltd
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 GBDI Fixed Isolated Type Low Voltage Switch Cabinet
GBDI Type AC low volage fixed isolation type whole set of equipment is a kand of low voltage
distribution screen.The electril progranmes are completed.(there are 95 schemes for the connection) The combination is flexible,the analysis ability is powerful,and the dynamil heat stability is high.Each loop cmparts and runs independently.So it is safe and reliable.The course,management.examination repacration,and failure uses the control proention cabinet.
the Main Syste Technology Parameter:
rated work frequeny
rated work voltage ≤660V
rated insulation voltage:660
rated work current:≤3150A
rated shor-time stanling current:82KA
reted peak volue resistance current:105KA
work frequeny stancling voltage:2500V/1min
prevention grade:IP40 |
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 Gzm ILLuminuting shift screen for the Accident
The illuminuting shift screen for the accident is the automative conversion system to supply the emergeny illuminuting power supply in the substation and it is the very important composing part in the lighting system of the substation. The old illuminating shift sstem for the accident adopts the contact organ to suitch Ac and Dc,so there exists the phenomeno of the bwrning of the loop and the languishment of the action. It influenles the security of the illuminationg system.
PZM 20 new type illuminationg shift screen for the accident which our company produces adopts hte transfer and static state switch shift technology. And it supplies for the AC of illuminating Grcuit in the normal conditon.The tranfer organ is in the in-prase heat backup waiting condition.When the accident ouurs in AC, and the power is off,the transfer organ supplies power for the illuminating circiut ontinowsly.This system can sinypakze the design and construction in the substation illuminating system . The independent emergency illuminating loop could not be set up.
The Main System Technology Parameter:
rated output capability:3.5 7.5 10 15KVA
the wave range of input DC voltage:110/220V±25%
the wave range of input AC voltage:220v±15%
transfer output parameter
the rated output voltage:220v
the raced frequency :50Hz
lod power submultiple:rated lay 0.8
frequency stealy auwracy:≤±0.1%
voltage steady auwracy:≤±0.2%
over voltage or lack voltage of AC input
over voltage or lack voltage of DC input
transfer organ over-tempreture or out-put over-load protection
AC output over-voltage protection |
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P(G)K series Microcomputer Type Relay protection screen
 Our company can add all kinds of microcomputer protection device to form the microcomputer type relay protection screen according to the reguests of the conswrners,depending on the stroring system integration ability and cooperating with the relay protection device factory.The microcomputer type relay protection screen can syncretize the remote control remote testing,remote communication,remote communication,remote adjusting and the remote automatization funtion,and relize the comprehervsive automatization in the substation. |
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PK Gk series control and protection screen
 P(G)K series control and protection screen adopts the second sets of all kinds of voltage grades trans former substation center control room,It can control concertratedly the distribution equipments in the tansformer substation,protect the relays,measure the preferences,indicate the signal and predict the failures.It adopts firepower and waterpower power plants,the transformer substation,pump plant and the substation of metallurgy mine,petroleum chemical,spinning medical and so on,It adopts the sites of dust proof and gas defence especially. | |
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PED-HS Hight Frequenly Switch Type DC power supply system.
 PED-HS series High Frequency switch Type DC power supply system is the new-style unmaned guard type high frequenly swtch power supply which our compa my develope to meet the electric power need in the domestu and international market. It aulopts pwm technology module destg.The selectist is ayility.It is a perfect fit for power plant,water and electricity station and all kinds of substation system speciality:
It aulopts specialized module design of switch power supply,N+1 heat backup 30%-100% surplus configure.
The commutation module will supply the electrcl power solely and directly for the dynanic generatrix and control generratrix and work as the heat backup mutually via the device of depressing pressure.The system aulopts the latest techigue of 1990,more than 95% machine pieces aulopts the high quantity inport name brand muline pieces.
The high frequency switch electrical source module adpts PMM pulse breadth august technigue.The work efficiency exceeds 90%.The input AC voltage waves in the range of 380v±20%,The switch electrucal source is also steady and works safely.
The microcompouter inspection module measures automatically the resistance,the voltage is the battary and the temperature records and analyzes,and meamores the dates,It proceeds the intelligence charge control for the storage battery to insure the battery trunning with full capability according to all kinds of dates and the charge curve of different periods.At the same time it actives the battery termly to extend the battery life-spar.
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The control unit adopts large screen liguid crystal chinese character display and alarms with voice and light.The commutation module can be set and the control print The modern electric power and election technigue can be combined with the computer technigue source system.The remote testing,remote control,remote communication and remote adjusting of the electrical and the unmaned guard can be realized vico the modem.
It offers many kinds of connection schemes,it adopts 10kv-500kv transformer substation and large-middlle-small scale power plant DC electrical source system.
The main system technologh Parameter
The main system technologh Parameter :
AC input:two municipua lines,three-posture-four-lines AC 220v,380v±50hz±5%
Rated curent:max 120A
Power Equation:≥0.90
Available capability of the battery group:10Ah-300Ah
Available groups of the batteries:2 groups
steady current Accuracy:＜1%
steady Voltage Accuracy:＜1%
Veins wave coefficient:＜1%
Noise:＜50dB | |
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count
86 rs
page the
14 page
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Address : Room101,2Unit,Huijin Garden No.7 Building,Taishan District,Xuzhou,Jiangsu Province,China
Tel: +86 519 88495773
Fax: +86 519 88494693
Director of Sales: Zhaokang@pearl-sh.com
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