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Help CenterSchneider SM6 SF6 Gas-Insulated Cabinet 630A 12KV/24KV for Commercial Building Substation DM1-A IMC IMP
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Jinhua Dika Electrical Equipment Co., Ltd., a professional medium-voltage switchgear manufacturer with an annual export value of USD 1-1.5 million, proudly introduces the Schneider SM6 SF6 Gas-Insulated Cabinet (model DM1-A IMC IMP) – a compact and reliable solution tailored for commercial building substations operating at 12kV or 24kV with a rated current of 630A. Designed to meet the highest safety and performance standards, this gas-insulated switchgear offers exceptional space savings, maintenance-free operation, and robust arc-proof performance, making it the ideal choice for modern power distribution networks.
The SM6 series leverages Schneider Electric’s proven technology and utilizes sulfur hexafluoride (SF6) as the insulating medium, ensuring excellent dielectric strength in a sealed, compact enclosure. The DM1-A IMC IMP variant is specifically engineered for indoor installation in commercial complexes, office buildings, shopping malls, and hotels, where reliability, safety, and minimal footprint are critical. With over a decade of manufacturing experience and a strong presence in global markets including Europe, the Americas, and Southeast Asia, our team delivers products that comply with international IEC standards and undergo rigorous quality control.
Key Features & Technical Advantages
- SF6 Gas Insulation: Sealed stainless steel tank filled with SF6 gas provides superior insulation, zero moisture ingress, and eliminates the need for periodic gas refilling (expected service life 30+ years).
- Compact & Modular Design: The SM6 cabinet is up to 50% smaller than conventional air-insulated switchgear, allowing flexible installation in limited spaces such as basements or electrical rooms.
- High Reliability: All switching operations occur inside the sealed gas chamber, fully isolated from ambient dust, humidity, and pollution; perfect for harsh environments.
- Advanced Arc Protection: Built-in pressure relief flaps and internal arc classification per IAC (Internal Arc Classification) ensure operator safety in the event of internal arcing.
- User-Friendly Operation: Front-access design with clear mimic diagram, padlockable operating mechanisms, and optional remote monitoring (IMC interface) for smart building integration.
- Wide Voltage Range: Rated 12kV or 24kV (field-selectable), suitable for diverse commercial building voltage levels.
- Compliance & Certification: Designed in accordance with IEC 62271-200 and GB3906; our production facilities are ISO9001, ISO14001, and OHSAS18001 certified.
Technical Specifications (Standard DM1-A IMC IMP)
| Parameter | Value |
| Rated Voltage (Un) | 12kV / 24kV (field adjustable) |
| Rated Current (Ir) | 630A |
| Rated Short-time Withstand Current (Icw) | 20kA/4s (12kV) / 16kA/4s (24kV) |
| Rated Peak Withstand Current (Ip) | 50kA (12kV) / 40kA (24kV) |
| Insulation Level (LI / AC) | 95kV/42kV (12kV) / 125kV/50kV (24kV) |
| Internal Arc Classification | IAC AFLR 16kA/1s |
| Enclosure IP Rating | IP2X (standard), IP3X optional |
| Operating Temperature Range | -15°C to +40°C (indoor) |
| SF6 Gas Pressure (20°C) | 0.5 bar (relative), sealed for life |
| Dimensions (W×D×H) | 480mm × 800mm × 1400mm (approx) |
| Weight | ~120 kg |
Additional Benefits: The SM6 cabinet incorporates a built-in voltage detection system (optional), surge arresters, and cable test ports for convenient on-site testing. The IMC interface enables integration with building management systems (BMS) for remote status monitoring and control, while the IMP (Imported) configuration guarantees high-quality components and traceability.
Why Choose Jinhua Dika Electrical Equipment Co., Ltd.?
Founded in Jinhua, Zhejiang, China, our factory operates with 11–50 dedicated employees and maintains a robust quality management system certified to ISO9001, ISO14001, and OHSAS18001 (standards available upon request). With an annual export value of US $1–1.5 million, we serve a diverse clientele across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our main ports of shipment include Shanghai, Tianjin, Guangzhou, and Ningbo – ensuring fast and cost-effective logistics worldwide.
Every SM6 cabinet undergoes 100% factory testing: partial discharge measurement, gas leakage check, mechanical operation test, and high-voltage withstand test. We provide a standard 12-month warranty (extendable upon request) and offer full technical support from installation to commissioning. Whether you need a single unit for a small commercial building or a large batch for multiple projects, we have the capacity and expertise to deliver consistent quality on time. Contact us today for a tailored quotation – let us power your commercial infrastructure with safe, compact, and reliable switchgear.
Frequently Asked Questions (FAQ)
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Q: What is the main application of the SM6 DM1-A IMC IMP cabinet?
A: It is specifically designed for indoor substations in commercial buildings (offices, retail, hotels) at medium voltage levels (12kV/24kV) to distribute power safely and compactly. -
Q: Is the SF6 gas harmful to the environment or operators?
A: SF6 is a greenhouse gas, but the cabinet is hermetically sealed for life with negligible leakage ( -
Q: What maintenance is required?
A: The SM6 is virtually maintenance-free. Recommended tasks include an annual visual inspection, functional check of operating mechanisms every 5 years, and a gas pressure check every 10 years (if pressure gauge is installed). No internal cleaning needed. -
Q: Can this switchgear be used outdoors?
A: The standard SM6 is designed for indoor installation (IP2X). For outdoor use, a weatherproof housing (IP54) can be provided as an optional extra – please consult our sales team. -
Q: What certifications does the product hold?
A: The design complies with IEC 62271-200 and GB3906. Our manufacturing facilities are ISO9001, ISO14001, and OHSAS18001 certified. Specific third-party certifications can be arranged upon request (e.g., KEMA, SGS, etc.). -
Q: Can I integrate remote monitoring?
A: Yes, the IMC (Intelligent Monitoring & Control) interface allows connection to SCADA or BMS systems for remote status, alarms, and basic control using standard communication protocols (IEC 61850 optional). -
Q: Are spare parts and technical support available globally?
A: Jinhua Dika provides worldwide technical support via email, phone, and video. Spare parts (fuses, cables, etc.) are available from our stock or local distributors in major market regions. -
Q: What is the lead time for a typical order?
A: For standard configurations, lead time is approximately 30–45 working days after order confirmation. Bulk orders or customized variants may require 60–90 days. Shipment is available from Shanghai, Ningbo, Tianjin, or Guangzhou ports.
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