GZD(W)

  • 10 Pole/Poles
  • ShangHai
  • OPEN
  • GZD(W)
  • Zhejiang China (Mainland)
  • Tag:Distribution box, power distribution box
Post Date : April 21
Product Details
Company Profile
Inquiry Records(1)

Item specifics

ShangHai
OPEN
GZD(W)
Zhejiang China (Mainland)
20000 Piece/Pieces per Week
L/C,D/P,T/T

Specifications

Technical force is abundant, detection equipment, and has many national patents.

Mostly Purpose
GZD (W) series (microcomputer control) d.c.power supply cabinet applied in large and medium power substation, as normal operation, and the pressure switch points and brake, relay protection and automatic control, lighting, lighting and sound signal for dc power supply, etc. Also can be used in metallurgy, railway. Mine, petrochemical, post and telecommunications, communication, medical and health, bank, hotel, high-rise buildings and computer network industries for dc power supply, Microcomputer control dc power ark can be used for the unattended, remote monitoring of the concentration of substations and other industry, power plant, the dc power supply.
The product conforms to T5777 JB /. 4-2000 the power system, dc power equipment general technical conditions and safety requirements.

Type Meaning

Product model

Serial number

Specifications (kind of)

Use scope

GZD(W)30

The aggregate-organ, batteries, single bus, two double charging output device, step-down float charging circuit

10

Plants or large substation

GZD(W)31

The aggregate-organ, batteries, single bus, two double charging output device, step-down float charging circuit

10

Plants or large substation

GZD(W)32

The aggregate-organ, batteries, double-bus configuration points, two double battery charging output device. Float

20

12KV ~ 220KV power substation and small

GZD(W)33

The aggregate-organ, batteries, double generatrix, two double charging output device. Float charging

20

12KV ~ 220KV power substation and small

GZD(W)34

The aggregate-organ, batteries, double generatrix, two triplet output charge float charging device

20

12KV ~ 220KV power substation and small

GZD(W)35

The aggregate-organ, batteries, double generatrix, two triplet output charge float charging device

20

12KV ~ 220KV power substation and small

GZD(W)40

Two pairs of battery, the double-bus configuration points, two double output devices, without charging float charging circuit. Antihypertensive

10

Important plant or large substation

OZD(W)41

Two pairs of battery, the double-bus configuration, two double battery charging output device. Float

12

12KV ~ 220KV power substation and small

GZD(W)42

Two pairs of battery, the double-bus configuration points, two double battery charging output device. Float

10

Important plant or large substation

GZD(W)43

Two pairs of battery, the double-bus configuration, two triplet output charge float charging device

12

12KV ~ 220KV power substation and small

Main function
1 and specifications: this series product has 10 types of hundreds of specifications, can fully satisfy large small-and-middle-scale power plant and substation and industries of dc power demand.
2 and reliable operation: exchange double input switch. This product has two charging, float snake charging device standby, switching system.
3 and stable operation: this product anti-jamming performance is good, steady flow, elegant high precision, small ripple.

Technic Parameter

Input voltage

Three-phase ac380V+-10%,50HZ+-5%

Output dc voltage rating

24,48,110,220V

Output dc current ratings

5,8,10,15,20,30,40,50,80,100,150,200,250,300,350,400A

Battery power rating

10,20,38,40,50,60,65,80,100,150,200,250,300,400,500,600,800,1000AH

Voltage regulation scope

Output dc voltage rating

24V

48V

110V

220V

Floating charging pressure regulating scope

21~28

43~57

99~130

198~260

Are charging pressure regulating scope

27~31

54~62

125~140

198~286

The charging pressure regulating scope

21~36

43~70

99~162

187~310

Dc current output adjusting range

Ratings 0 ~ 100%

Voltage accuracy

+-1%

Steady flow accuracy

+-1%

Ripple coefficient

%

The noise

55DB

The main transformer

70°C

Working mode

Continuous work

Efficiency,

90%

Protective level

IP20~IP30

GZD(W)

Company Related ProductsView the Seller's Products
GGD

GGD

GGD

Technical force is abundant, detection equipment, and has many national patents.

Mostly purpose
GGD communication equipment is suitable for low voltage distribution switch power substation, power users as mining enterprises etc, rated voltage isolator ac 380V rated current 3150A to the distribution system in power distribution equipment, lighting and the energy conversion, distribution and control. The products, high abilities which are rated current of 50KA short. Line, flexible, practical, easy combination of novel structure, etc. This product is the representative assembly type fixed panel switchgear.
The product conforms to the low voltage switchgear equipment GB7251 IEC60439, the low voltage switchgear equipment and control equipment etc.

Technic Parameter
1, the main technical parameters, see table 1
2 and auxiliary circuit
Auxiliary circuit design scheme and power utilization points scheme in two parts.
Line 3, mistress
In 1500A and rated current below the single copper platoon bus. More than 1500A rated current when using double copper platoon bus. The surface generatrix of overlapped by honing tin process.
1) level busbar selection (table 2)
2) neutral earthing selection bus (see table 3)
3) electrical components
A, GGD ark mainly adopts already can batch production of domestic electrical components. As such, DZ20, DWI5 guijia breaker can also choose must, AE, M, F, plastic shell breaker selection, and other advanced CML of electrical components.
B, HDI3BX and HSI3BX type operating knife switch is designed for unique structure and design of the special components, it has changed the organization mode of operation, retain the old products, it is a kind of utility of electrical components.
C, such as design department, choose according to user's needs more excellent performance, technology more advanced new electrical components, because install ark, GGD flexible for updating the electrical components manufacturing and installation of caused difficulties.
D, in order to further enhance the ability of dynamic stability, the circuit of the ark in GGD busbar type combined-type generatrix ZMJ clips and support. By high intensity, busbar clip high-fire-retardant PPO composite thermal insulation of forming, high strength, good self-extinguishing RTV silicone compound, unique structure, just adjust block can be easily combination between blocks of single or double generatrix of busbar folder. Insulation support is sleeve mould structure, low cost, high strength, solve the old product creep age distance of insufficient.

model

The rated voltage V

Rated A

Rated short open circuit current KA

The current (rated short-term 1S) KA

Rated current KA peak tolerance

GGD1

380

A 100

15

15

30

B 600(630)

C 400

GGD2

380

A 1500(1600)

30

30

63

B 1000

C 600

GGD3

380

A 3150

50

50

105

B 2500

C 2000

Rated current A

Copper bus specifications MM

400

40×4

630

50×5

1250

60×10

1600

80×10

2000

2×(60×10)

2500

2×(80×10)

3150

2×(100×10)

Phase wire was the cross-sectional area

PE (N) line was the cross-sectional area

500~720

40×5

1200

60×6

>1200

60×10

GGD

GGD1

Detail more >>
GCK,GCL

GCK,GCL

GCK,GCL

Technical force is abundant, detection equipment, and has many national patents.

Mostly Purpose
GCL low-voltage drawer-type GCK, complete switchgear (hereinafter referred to as the switchgear) rated voltage ac three-phase 380V, four, five line system, as a three-phase power system of power plant and substation of mining enterprises and high-rise buildings by electricity, feeder, reactive power, power calculation, lighting and motor control.
This product GB7251 conform to the low voltage switchgear equipment and control equipment, T9961 JB/the low-voltage drawer-type switch sets of equipment ICE439-1 the low-voltage switchgear and control standard equipment.

Technic Parameter

Project ITEM

PARAMETER

The rated voltage insulation

660,1000V

Rated voltage

380,660V

Auxiliary circuit rated voltage

AC220,380V,DC110,220V

Use frequency

50~60HZ

Rated current

Horizontal bus

≤3150A

Vertical bus

630,800,1200A

Rated current short tolerance

50,80KA/S

Neutral bus

30KA/S

Rated current peak

105KA/0.1S,176KA/0.1S

Functional units (the drawer) abilities

50KA RMS

Protection grade

IP30,IP40

Bus Settings

Three-phase four-wire type, three-phase five line

Operating mode

On-site, distance, automatic

Construction Features
GCK GCL, basic guijia for combination fabricated structure, the whole structure and guijia, pensu processing through galvanized through screw fastening interconnect into basic guijia, again plus door, according to the need, partition, drawer, mounting bracket busbar and electrical components and parts, assemble a complete control center, the ark cabinet has the following characteristics: structure,
1 'guijia
Guijia using C payments, the local welded parts and special guijia matching parts by our company offers, ensure the precision and quality of cabinet put oneself in another's position.
1) parts of the size, size, hole spacing device implements modular (module with E = mm),
2) internal structure USES galvanizes processing
3) to dismantle can cover cabinet put oneself in another's position, remove above can be very convenient installation, the top level of the corners of busbar with rings, used for lifting and shipment.
4) outside the phosphorus processing and using epoxy powder coating.
5) guijia into busbar room, functional unit room, cable room three separate from each other, can prevent accidents interval and convenient maintenance. Spread charged
2 and functional unit (drawer)
1) function modules: feed unit, motor unit, public power units.
2) 200MM high modulus as drawer unit, divided into 1/2 unit, unit 1, 2, and 3 unit size four units. Unit 630A rated current loop.
3) each MCC can install ark of a maximum of nine units of drawer or 18 1/2 unit of the drawer
4) by the Lord compartment doors and drawer of switch operating mechanism, the mechanical interlock switch in the feeder, door won't open.
5) to the main switch operating mechanism available in only a padlock locked position, or break-brake can safely on electrical equipment maintenance.
6) on the main circuit with functional units into outlet plug, auxiliary circuit second plug and grounding plugs
7) grounding in the separation test plugs that drawer, guarantee the connection position to protect the continuity of the circuit.
8) functional units using metal plates separated compartment
9), with the trap compartment in and out of the drawer open and close automatically, not touch in the compartment vertical bus
3, bus system
1) vertical busbar adopts the polycarbonate engineering plastic casing
2) bus system adopts GCL GCK, three-phase four-wire, five line, three-phase female line in the top level, N, PE line can be mounted on top, also can pack in the ark.
Level 3) three-phase busbar copper bus, high mechanical strength, good heat. Horizontal line switch equipment copper bus

Rated current(A)

Copper bus specifications(MM)

630

50×5

1250

60×10

1600

80×10

2000

100×10

2500

2(80×10)

3150

2(100×10)

GCKGCL

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