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GCS Series Low-Voltage Withdrawable Switchgear
The GCS Series Low-Voltage Withdrawable Switchgear is a complete distribution solution for power plants, petrochemical, metallurgy and high-rise buildings. Rated 380/400 V (660 V), up to 4000 A, 50/60 Hz, it supports distribution, centralized motor control and reactive power compensation.
| Nominal Voltage | 380 V AC, 400 V AC |
|---|
Product Overview
The GCS series low-voltage withdrawable switchgear is a complete low-voltage power distribution device for power generation and supply systems. It is designed for three-phase AC systems with a frequency of 50(60) Hz, rated working voltage of 380(400) V and (660) V, and rated current of 4000 A and below. The equipment is used for power distribution, centralized motor control and reactive power compensation.
Typical installations include power plants, petroleum and chemical facilities, metallurgy, textile plants and high-rise buildings. In large power plants and petrochemical systems with a high degree of automation and computer interface, the GCS series serves as a low-voltage complete power distribution device.
Key Features
- Withdrawable low-voltage switchgear for three-phase AC systems.
- Rated working voltage: 380(400) V and (660) V.
- Rated current: 4000 A and below.
- Rated frequency: 50(60) Hz.
- Suitable for power distribution, centralized motor control and reactive power compensation.
- Designed for power plants, petroleum, chemical, metallurgy, textile and high-rise building applications.
- Conforms to GB7251, JB/T9661 and IEC60439-1 standards.
Applications
The GCS series is used in low-voltage distribution systems across industries such as power generation, petroleum, chemical processing, metallurgy, textiles and high-rise buildings. It supports power distribution, centralized motor control and reactive power compensation in systems with three-phase AC frequency of 50(60) Hz, rated working voltage of 380(400) V and (660) V, and rated current up to 4000 A.
In large power plants and petrochemical systems with high automation and computer interfaces, the switchgear functions as a low-voltage complete power distribution device.
Technical Specifications
| Rated working voltage | 380(400) V, (660) V |
|---|---|
| Rated current | 4000 A and below |
| Rated frequency | 50(60) Hz |
| Number of phases | Three-phase AC |
| Standards | GB7251, JB/T9661, IEC60439-1 |
| Ambient air temperature | Maximum +40 °C, minimum -5 °C; average within 24 hours not higher than +35 °C |
| Relative humidity | ≤50% at +40 °C; higher humidity allowed at lower temperatures, e.g. 90% at +20 °C; frost may occur due to temperature changes |
| Altitude | Indoor use, not exceeding 2000 m |
| Installation inclination | Not exceeding 5° from vertical; complete cabinets should be relatively flat (in line with GBJ232-82) |
| Installation environment | Place without severe vibration and impact, and with insufficient corrosion of electrical components |
When users have special requirements, please negotiate with the company for a solution.
Why Choose This Product?
The GCS series offers a single platform for power distribution, centralized motor control and reactive power compensation in three-phase AC systems up to 4000 A and 660 V. Its withdrawable design and compliance with GB7251, JB/T9661 and IEC60439-1 make it suitable for demanding industrial and building environments. The defined ambient and installation conditions help engineers plan reliable indoor installations.
Manufacturer Recommendation
Henan Di Te Li Electric Co., Ltd manufactures the GCS series low-voltage withdrawable switchgear. The product is built to the stated standards and is intended for use in power plants, petroleum, chemical, metallurgy, textile and high-rise building projects. For applications with special requirements, the manufacturer offers negotiation to address specific needs.
Sourcing Guide (FAQ)
What is the rated current of the GCS series?
The GCS series is rated for 4000 A and below.
What voltages does this switchgear support?
It supports rated working voltages of 380(400) V and (660) V.
Which standards does the GCS series conform to?
The product conforms to GB7251, JB/T9661 and IEC60439-1.
What are the ambient temperature limits?
The maximum ambient air temperature is +40 °C and the minimum is -5 °C. The average temperature within 24 hours must not be higher than +35 °C.
Where can the GCS series be installed?
It is designed for indoor use at altitudes not exceeding 2000 m, with an installation inclination not exceeding 5° from vertical, and in locations without severe vibration and impact.
Summary
The GCS Series Low-Voltage Withdrawable Switchgear provides a complete distribution solution for three-phase AC systems up to 4000 A and 660 V. It combines power distribution, centralized motor control and reactive power compensation in a single device, making it suitable for power plants, petrochemical facilities, metallurgy, textiles and high-rise buildings.
This product is supplied directly by the manufacturer’s factory. Click the supplier inquiry button below to get a quote. ↓
Supplier & Author Profile
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| Nominal Voltage | 380 V AC, 400 V AC |
|---|---|
| Nominal Voltage | 660 V AC |
| Rated Current | 4000A and below |
| Rated Frequency | 50(60)HZ |
| Standards | GB7251, JB/T9661, IEC60439-1 |
| Application Industry | Power plants, petroleum, chemical, metallurgy, textiles, high-rise buildings |
| Max Ambient Temperature | +40 C |
| Min Ambient Temperature | -5 C |
| Max Altitude | 2000 m (indoor) |
| Nominal Voltage | 380 V AC, 400 V AC |
|---|---|
| Nominal Voltage | 660 V AC |
| Rated Current | 4000A and below |
| Rated Frequency | 50(60)HZ |
| Standards | GB7251, JB/T9661, IEC60439-1 |
| Application Industry | Power plants, petroleum, chemical, metallurgy, textiles, high-rise buildings |
| Max Ambient Temperature | +40 C |
| Min Ambient Temperature | -5 C |
| Max Altitude | 2000 m (indoor) |
| Stock Status | In stock |
- Store Name: China Diteli Transformer
- Address: China, Henan / 河南, , , Xingye Road,Industry Gathering Area,Jiaxian,Henan Province,China.
- Email: [email protected]
Frequently Asked Questions
What is GCS Series Low-Voltage Withdrawable Switchgear used for?
The GCS Series Low-Voltage Withdrawable Switchgear is a complete distribution solution for power plants, petrochemical, metallurgy and high-rise buildings. Rated 380/400 V (660 V), up to 4000 A, 50/60 Hz, it supports distribution, centralized motor control and reactive power compensation.
What are the key technical parameters of GCS Series Low-Voltage Withdrawable Switchgear?
Key listed parameters include: Nominal Voltage: 380 V AC, 400 V AC; Nominal Voltage: 660 V AC; Rated Current: 4000A and below; Rated Frequency: 50(60)HZ; Standards: GB7251, JB/T9661, IEC60439-1; Application Industry: Power plants, petroleum, chemical, metallurgy, textiles, high-rise buildings; Max Ambient Temperature: +40 C; Min Ambient Temperature: -5 C.
Can GCS Series Low-Voltage Withdrawable Switchgear be customized?
Customization depends on the supplier and production requirements. Use the quote or question form on this product page to confirm specifications, branding, packaging, certificates, MOQ, and lead time.
How can I request a quotation for GCS Series Low-Voltage Withdrawable Switchgear?
Use the Request a Quote or Ask a Question area on this product page. Include quantity, destination country, required specifications, target delivery time, and any certification or customization needs.
What should I confirm before ordering?
Confirm the final technical specification, unit price, MOQ, shipping method, warranty terms, compliance requirements, and production lead time with the supplier before placing an order.
