State Grid SMC Series Single-Phase 6-Position Metering Box
The SMC single-phase 6-position metering box is a box-type assembly for low-voltage energy metering at 380 V, 220 V and below. It is primarily used to install core metering components such as electricity meters, meeting functional requirements including energy metering, anti-tampering, and remote meter reading.
Product Description
Non-Metal Meter Box (SMC Material)
Wall-mounted or floor-standing installation, secured with built-in expansion bolts.
Outdoor installation must meet IP34D protection rating; indoor installation must be at least IP20.

Product Advantages
Energy Metering
Integrates electricity meters, voltage transformers, current transformers, and other devices to achieve accurate measurement of active and reactive energy.
Anti-Tampering Design
Some models (e.g., prepayment metering boxes) eliminate external tampering risks through technologies such as smart circuit breakers and electronic locks.
Remote Management
Supports remote prepayment, load monitoring, and disconnection upon arrears, facilitating utility management.
Direct-Connected
Suitable for single-phase or three-phase electricity meters without the need for current transformers.
State Grid SMC Series Single-Phase 6-Position Metering Box
HLD-SXD2.R060
SXD2.R060 SMC Single-Phase 6-Position Metering Box
| Rated Voltage | 380 V |
| Rated Insulation Voltage | 690 V |
| Insulation Resistance | 690 V |
| Material | SMC |
| Frequency | 50 Hz |
| IP Rating | IP34D |
| Incoming Current | 250~100 A |
| Number of Outgoing Circuits | 6 |
| Outgoing Current | 80~6 A |
Main Configuration
| Configuration | Name | Specification | Quantity |
| Main Switch Configuration | Molded Case Switch | YCM1-125L/3300 125 A | 1 |
| Post-Meter Configuration | Circuit Breaker | YCB6H-63/2P 63 A | 6 |
| Main Switch Configuration | Molded Case Switch | NM1-250S/3300 225 A | 1 |
| Pre-Meter Configuration | Disconnect Switch | NH2-125/2P 100 A | 6 |
| Post-Meter Configuration | Circuit Breaker | DZ47LE-63/2P 63 A | 6 |
| Main Switch Configuration | Molded Case Switch | NM1-250S/3300 225 A | 1 |
| Post-Meter Configuration | Circuit Breaker | ZJSB9-80Z/2P 63 A | 6 |



