State Grid PC Series Three-Phase 1-Position Transformer-Type Metering Box
The PC three-phase 1-position transformer-type metering box is a box-type assembly for low-voltage energy metering at 380 V and below, primarily used to install core metering components such as energy meters, meeting the functional requirements of energy metering, anti-tampering, and remote meter reading.
Product Description
Non-Metallic Meter Box (PC+ABS Material)
Wall-mounted or floor-standing installation, requires built-in expansion bolts for fixing.
Outdoor installation must meet IP34D protection rating, indoor not less than IP20.

Product Advantages
Energy Metering
Integrates energy meters, voltage transformers, current transformers, and other devices to achieve accurate measurement of active and reactive energy.
Anti-Tampering Design
Certain models (e.g., prepayment metering boxes) utilize smart circuit breakers, electronic locks, and other technologies to eliminate the risk of external tampering.
Remote Management
Supports remote prepayment, load monitoring, and automatic disconnection upon arrears, facilitating utility management.
Transformer-Connected Type
Extends the metering range via voltage transformers and current transformers.
State Grid PC Series Three-Phase 1-Position Transformer-Type Metering Box
HLD-PXS3.R010
PXS3.R010 PC Three-Phase 1-Position Transformer-Type Metering Box
| Rated Voltage | 380 V |
| Rated Insulation Voltage | 690 V |
| Insulation Resistance | 690 V |
| Material | PC+ABS |
| Frequency | 50 Hz |
| Protection Rating | IP34D |
| Incoming Current | 250~100 A |
| Number of Outgoing Circuits | 1 |
| Outgoing Current | 250~100 A |
Main Configuration
| Configuration | Name | Specification | Quantity |
| Pre-Meter Configuration | Molded Case Switch | NM1-250S/3300 250 A | 1 |
| Post-Meter Configuration | Molded Case Switch | NM1-250S/3300 250 A | 1 |
| Pre-Meter Configuration | Molded Case Switch | NM1-250S/3300 250 A | 1 |
| Post-Meter Configuration | Molded Case Switch | NM1-250S/3300 250 A | 1 |
| Pre-Meter Configuration | Molded Case Switch | NM1-250S/3300 250 A | 1 |
| Post-Meter Configuration | Molded Case Switch | NM1-250S/3300 250 A | 1 |



