Boîte de distribution de la série CQMG20B
Le Boîte de distribution de la série CQMG20B is a CHAC distribution box for organized circuit distribution and termination. The page keeps the model-specific technical table and original product images so buyers can verify voltage, current, configuration, mounting and applicable standards before ordering. Final suitability depends on the complete circuit, installation method and destination-market rules.
Vue d'ensemble du produit
CQMG20B Series Distribution Box is a distribution box intended for organized circuit distribution and termination. The current product record identifies it for residential, commercial and light-industrial panels. Use the exact model variant and preserved technical source as the basis for procurement rather than assuming that every family member has the same rating.
Verified source summary: Type Designation Installation Instructions Technical Specifications Model Number Base Box Material Color Option Installation Instructions Overall Size Mounting Size Carton Carton Size CQMG20B-28 Metal/ Plastic White/ Tea Transparent Flush Mounted 462×319×80(mm) 482×339×95(mm) 4pcs/carton 500×430×375(mm) CQMG20B-36 Metal/ Plastic White/ Tea Transparent Flush Mounted 502×391×80(mm) 522×411×95(mm) 4pcs/carton 530×415×43
Principales caractéristiques
Applications typiques
Typical use can include residential, commercial and light-industrial panels when the project confirms system voltage, current, fault or surge exposure, conductor and enclosure requirements, and the selected variant’s installation instructions. This page does not replace the project design or the authority having jurisdiction.
Demandes d’admission et guide de sélection
Use the following decision points with the preserved model data. Product-family descriptions explain intent, but the exact technical table controls the ordered variant.
| Point de sélection | Boîte de distribution de la série CQMG20B | Ce que le projet doit confirmer |
|---|---|---|
| Application | Distribution Box projects | Confirm the actual system and environment |
| Selection basis | organized circuit distribution and termination | Use the exact model and technical table |
| Installation | Follow the model instructions | Check mounting, clearances and termination |
| Conformité | Use the listed standard where applicable | Verify edition, scope and destination rules |
| Adjacent product | Evaluate the related CHAC family where function differs | Do not substitute without engineering review |
Function
organized circuit distribution and termination
Match the protection or switching function to the system.
Configuration
Model-specific options
Confirm current, voltage, poles, terminals or accessories from the table.
Installation
Mechanical and electrical fit
Check enclosure, mounting, wiring space and maintenance access.
Project evidence
Documents and test records
Retain the approved drawing, technical sheet and commissioning record.
Guide d'achat
- State the exact model and variant.
- Provide the system voltage, current, frequency and load or protection function.
- Confirm mounting, terminals, accessories, enclosure and environmental conditions.
- Share quantity, destination market and required technical documents.
Installation and Coordination Checks
- Verify the model’s ratings and connection arrangement against the project drawings.
- Check conductor, busbar, enclosure, clearances and tightening requirements using the product documentation.
- Coordinate upstream and downstream protection or control devices where applicable.
- Use qualified personnel for installation, testing, isolation and maintenance.
Type Designation
Installation Instructions
Technical Specifications
| Model Number | Base Box Material | Color Option | Installation Instructions | Overall Size | Mounting Size | Carton | Carton Size |
| CQMG20B-28 | Metal/ Plastic | White/ Tea Transparent | Flush Mounted | 462×319×80(mm) | 482×339×95(mm) | 4pcs/carton | 500×430×375(mm) |
| CQMG20B-36 | Metal/ Plastic | White/ Tea Transparent | Flush Mounted | 502×391×80(mm) | 522×411×95(mm) | 4pcs/carton | 530×415×430(mm) |
| CQMG20B-44 | Metal/ Plastic | White/ Tea Transparent | Flush Mounted | 502×463×80(mm) | 522×483×95(mm) | 4pcs/carton | 535×430×510(mm) |
| CQMG20B-52 | Metal/ Plastic | White/ Tea Transparent | Flush Mounted | 502×535×80(mm) | 522×555×95(mm) | 4pcs/carton | 570×430×550(mm) |
| CQMG20B-28M | Metal/ Plastic | White/ Tea Transparent | Surface Mounted | 482×339×80(mm) | 482×339×95(mm) | 4pcs/carton | 500×430×375(mm) |
| CQMG20B-36M | Metal/ Plastic | White/ Tea Transparent | Surface Mounted | 522×411×80(mm) | 522×411×95(mm) | 4pcs/carton | 530×415×430(mm) |
| CQMG20B-44M | Metal/ Plastic | White/ Tea Transparent | Surface Mounted | 522×483×80(mm) | 522×483×95(mm) | 4pcs/carton | 535×430×510(mm) |
| CQMG20B-52M | Metal/ Plastic | White/ Tea Transparent | Surface Mounted | 522×555×80(mm) | 522×555×95(mm) | 4pcs/carton | 570×430×550(mm) |
Pourquoi choisir CHAC
With 30+ years of manufacturing experience, 1100+ employees, 100M+ poles
annual capacity and 90% automated production, CHAC provides stable production capacity and strict
quality control for global OEM/ODM customers. Our in-house manufacturing system supports long-term
cooperation for electrical brands, importers and distributors.
30+
ANNÉE D'EXPÉRIENCE
Spécialisée dans la fabrication d'appareils électriques à faible tension
1100+
EMPLOYÉS
Une équipe professionnelle garantit une qualité et une livraison stables
100 millions d'euros
Capacité annuelle des poteaux
Capacité de production à grande échelle pour répondre à la demande mondiale
90%
PRODUCTION AUTOMATIQUE
Une automatisation avancée pour une efficacité et une cohérence élevées
Ligne de montage automatisée
Laboratoire d'essai
Injection et estampage
Inspection de qualité
Strict quality control system ensures every product meets global standards.
Qu'est-ce que nous pouvons personnaliser ?
Flexible customization services are available for enclosure dimensions, component configuration,
branding and project requirements.
Enclosure
Design
Customized enclosure sizes, structures and installation details.
Internal
Configuration
Flexible internal layout and component arrangement options.
Branding &
Logo
Private label logos, nameplates and brand identification.
Emballage
Design
Custom cartons, labels, manuals and packaging solutions.
Électrique
Configuration
Tailored electrical setup based on application requirements.
Certification
Support
Support for target-market standards and compliance requirements.
Télécharger
Autres produits
Complete product overview for low-voltage electrical components and product selection reference.
Need Technical Documents?
Contact us for datasheets, certificates, drawings, selection guidance or OEM/ODM project support.
CQMG20B Product FAQ
What is the CQMG20B distribution box for?
It organizes and protects outgoing circuits in the application context shown by the product record. Confirm capacity, mounting and enclosure requirements.
How do I choose the box size?
Count modules or circuits, allow wiring and heat-dissipation space, and check the exact dimensions, cover and mounting method for the selected model.
Surface or flush mounting?
Use the mounting option published for the series and verify wall depth, fixing points and maintenance access.
Can it combine power and data?
Some distribution-box variants include dedicated power and weak-current or data arrangements. Confirm the exact model layout before ordering.
What protection rating applies?
Use the rating stated for the exact enclosure and installation condition. Knockout removal, cover fit and cable entries can change the effective protection.
What should be included in an order?
Provide model, size or module count, mounting type, color, quantity, destination market and required drawings or packaging details.
Confirm the Right CQMG20B Configuration
Send the exact model, operating conditions, quantity, destination market and required documents. CHAC will review the request against the published product data.
