GZDW low voltage DC switchgear
1.Product Overview
Application: In the DC power supply of large, medium and small power plant and substation for switch opening and closing, relaying protection, automatic control, accident lighting, lamp and sound signal,metallurgy, railway, mine, petrochemical industry, post, telecommunication, medical care, bank, hotel, tall building and computer network etc; And it also can be used for remote monitor of unattended power plant, substation and other industries.
2.Technical Data
Input supply voltage: three phase AC380V±10%, 50Hz±5%;
Rated output DC voltage: 48V, 110V, 220V;
Rated output DC current: 5A, 8A, 10A, 15A, 20A, 30A, 40A, 50A;
Rated capacity of storage battery: 10Ah, 20Ah, 38Ah, 40Ah, 50Ah, 60Ah, 65Ah, 100Ah, 150Ah, 200Ah, 250Ah, 300Ah.
Note: special condition shall be resolved with our company after negotiation.
3.Type Meanings
Model | Description | Kinds | Application |
GZDW-30-/- | Single battery group, single busbar sectionalization, two two-line output charging and floating charging devices, no voltage reduced circuit | 10 | power plant or large substation |
GZDW-31-/- | Single battery group, single busbar, two two-line output charging and floating charging devices, no voltage reduced circuit | 10 | power plant or large substation |
GZDW-32-/- | Single battery group, double busbar sectionalization, two two-line output charging and floating charging devices | 20 | 12kV-220kV substation and medium and small power plant |
GZDW-33-/- | Single battery group, double busbar, two two-line output charging and floating charging devices | 20 | 12kV-220kV substation and medium and small power plant |
GZDW-34-/-- | Single battery group, double busbar sectionalization, two three-way output charging and floating charging devices | 20 | 12kV-220kV substation and medium and small power plant |
GZDW-35-/- | Single battery group, double busbar, two three-way output charging and floating charging devices | 20 | 12kV-220kV substation and medium and small power plant |
GZDW-40-/- | Double battery group, single busbar sectionalization, two two-line output charging and floating charging devices, voltage reduced circuit | 10 | important power plant or large substation |
GZDW-41-/- | Double battery group, double busbar sectionalization, two two-line output charging and floating charging devices | 12 | 12kV-220kV substation and medium and small power plant |
GZDW-42-/- | Single battery group, double busbar sectionalization, three two-line output charging and floating charging devices | 10 | important power plant or large substation |
GZDW-43-/- | Single battery group, double busbar, two two-line output charging and floating charging devices | 12 | 12kV-220kV substation and medium and small power plant |
We also supply the following switchgears:
Rated votlage 40.5KV switchgear(for 33KV system)
KYN61-40.5 withdrawout metal-clad and metal-enclosed switchgear
KYN10-40.5AC drawout metal clad switchgear
KYN1-40.5 AC withdrawable metal-clad enclosed switchgear
XGN-40.5 fixed AC metal-enclosed switchgear
GBC-40.5 Handcar HV switchgear
Rated voltage 24KV switchgear(for 22KV,20KV, 15KVsystem)
KYN-24 withdrawable metal-clad switchgear
HRM6-24 Ring net SF6 circuit breaker switchgear ( for 22KV,20KV, 15KVsystem )
Rated votlage 12KV switchgear(for 11KV,10KV,6.6KV system)
KYN28A-12 withdrawable metal-clad enlosed switchgear
XGN-HKGN8-12 Fixed metal clad enclosed switchgear (for 11KV,10KV,6.6KV system)
HXGN-12 Ring Net Vacuum circuit breaker switchgear ( for 11KV,10KV,6.6KV system )
XGN15-12 Ring Net SF6 circuit breaker switchgear (for 11,10,6.6KV system)
Rated voltage 0.4KV low voltage switchgear(380V,400V,433v,440V system)
GCK LV withdrawable switchgear
GCS LV withdrawable switchgear
HMNS LV withdrawable switchgear
GGD LV distribution cabinet
XL-21 Power distribution box
MOTO Start swichgear
Modula 630K sersies of standard LV distribution box
plus 2.0 LV switchgear
GZDW series of microcomputer monitoring high-frequency DC switchgear
Soft start switchgear
Residential, customized power distribution box
PZ30, PZ40 distribution box
outdoor mobile box
Capacitance compensation box
The other switchgear (from 0.4KV to 33KV)We can OEM , ODM for you.)
Standard working condition, if special demaind, pls clarify
| Ambient temperature: | -5C ---+42C |
| absolute altitude: | 2000m |
| relative humidity | <90%. no condensation when device work |
| working condition | no violent vibration and impact |
| no explosive media, no very strong magnetic interference |
GUARANTEE:
INSTALL AND TEACH USER FOR OPERATION IN FREE OF CHARGE
WHOLE LIFE SERVICE
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