Contacteur,disjoncteur,onduleur solaire,compteur électrique,batteries solaires
Carlo Gavazzi WM12-96.AV5.3.3.X is a 96×96mm panel-mounted three-phase multi-functional power meter. It adopts TRMS True RMS measurement technology, designed for 400V three-phase four-wire systems, with 230V AC power supply and no RS485 communication function. Its core advantages include high-precision measurement (Voltage/Current ±0.5% FS), multi-parameter display (12 measuring pages), wide measuring range (0.03-6A current) and high protection degree (IP65 front panel). It is ideally applied in industrial automation, bâtiments commerciaux, data centers and OEM equipment. It can monitor power parameters in real time, help users optimize energy consumption and reduce operating costs.
- Définition du code modèle
| Section | Code | Description |
| Code de série | WM12-96 | Carlo Gavazzi WM12 series 96×96mm panel-mounted multi-functional power meter |
| Range Code | AV5 | 380/660V line-line, 5(6)A AC current input, suitable for 400V power system |
| Type de système | 3 | Système triphasé à quatre fils (configurable as three-phase three-wire, ARON, two-phase or single-phase) |
| Power Supply Type | 3 | 230V AC ±15% +10%, 50-60Hz (Code A=24VAC, B=48VAC, C=115VAC, D=18-60VDC) |
| Function Option | X | Without RS485 output (S=With RS485 MODBUS/JBUS output) |
Numéro de commande: WM12-96AV533X (Standard single package)
- Main Technical Specifications
| Catégorie | Article | Valeur | Remark |
| Basic Info | Type de produit | Three-phase multi-functional power meter | Built-in programming keypad, TRMS true RMS measurement |
| Afficher | 14mm LED, 3×3 digits | Refresh rate: 700MS, 12 measuring pages | |
| Type de montage | Panel mounting | Dimension:96×96×63mm, Cut-out size:61.4×61.4mm | |
| Classe de protection | Front IP65, Terminal IP20 | Comply with NEMA4x/12 standard | |
| Electrical Specs | Plage de tension | 380/660V L-L, 185-460V L-N | AV5 range, Précision: ±0.5% FS +1 digit |
| Plage actuelle | 5(6)Et clim, Phase current:0.03-6UN, Neutral current:0.09-6UN | Précision: ±(0.5% FS +1 digit) within 0.25-6A | |
| Tension d'alimentation | 230V AC ±15% +10%, 50-60Hz | Consommation d'énergie:4.5Virginie | |
| Paramètres mesurés | Tension, Actuel, Pouvoir, Facteur de puissance, Fréquence, Demande, Maximum value | System-wide & phase-separated measurement supported | |
| Précision | Active/Apparent Power | ±(1% FS +1 digit) (0.25-6UN) | ±(1% FS +5 digits) at 0.03-0.25A |
| Puissance réactive | ±(2% FS +1 digit) (0.25-6UN) | ±(2% FS +5 digits) at 0.03-0.25A | |
| Fréquence | ±0.1% Hz (48-62Hz) | Sampling:1400 samples/s@50Hz, 1700 samples/s@60Hz | |
| Neutral Current | ±(1.5% FS +1 digit) (0.25-6UN) | ±7 digits at 0.09-0.25A | |
| Communication | Interface | Aucun (X version) | S version: RS485, MODBUS/JBUS, 9600 débit en bauds |
| Communication Distance | – | Max 1200m for S version, 2/4-wire connection | |
| Ambient Specs | Température de fonctionnement | -5℃ ~ +50℃ | RH＜90% non-condensing @40℃ |
| Température de stockage | -30℃ ~ +60℃ | RH＜90% non-condensing @40℃ | |
| Classe d'isolation | Overvoltage Category III (CEI 60664) | Withstand 4000VAC between input and power supply for 1 minute | |
| Physical Specs | Matériau du boîtier | Self-extinguishing ABS (UL 94 V-0) | Poids: approx.400g (with package) |
| Terminaux | Type de vis | Max cable cross-section:2.5mm², 5(6)A current input | |
| Attestation | CE | Oui | Comply with EN50084-1 Class A, EN61000-6-2 Class A |
| UL | Oui | cULus certified, meet North American safety standards | |
| EMC Standard | Comply with EN61000-4-5 | 1.2/50μs surge immunity |
- Full Model List of WM12-96 Series
| Range Code | Type de système | Alimentation | Fonction | Modèle | Numéro de commande. |
| AV5 | 3(3-phase 4 fils) | UN(24ACC) | X(No RS485) | WM12-96.AV5.3.A.X | WM12-96AV53AX |
| S(RS485) | WM12-96.AV5.3.A.S | WM12-96AV53AS | |||
| B(48ACC) | X | WM12-96.AV5.3.B.X | WM12-96AV53BX | ||
| S | WM12-96.AV5.3.B.S | WM12-96AV53BS | |||
| C(115ACC) | X | WM12-96.AV5.3.C.X | WM12-96AV53CX | ||
| S | WM12-96.AV5.3.C.S | WM12-96AV53CS | |||
| 3(230ACC) | X | WM12-96.AV5.3.3.X | WM12-96AV533X | ||
| S | WM12-96.AV5.3.3.S | WM12-96AV533S | |||
| D(18-60VCC) | X | WM12-96.AV5.3.D.X | WM12-96AV53DX | ||
| S | WM12-96.AV5.3.D.S | WM12-96AV53DS | |||
| AV6 | 3(3-phase 4 fils) | 3(230ACC) | X | WM12-96.AV6.3.3.X | WM12-96AV633X |
| S | WM12-96.AV6.3.3.S | WM12-96AV633S |
Modèles spéciaux: WM12-DIN (DIN rail type), WM14-96 (with 15th harmonic analysis)
- Remplacement & Modèles équivalents
4.1 Internal Carlo Gavazzi Replacement
| Old Model | New Model | Replacement Description |
| WM1-96 | WM12-96 | Upgraded true RMS measurement, higher accuracy, added demand & max value display |
| WM12-96.AV5.3.D.S | WM12-96.AV5.3.D.S | Entièrement compatible, optimized firmware, support latest MODBUS protocol |
4.2 Cross-brand Equivalent
| Marque | Modèle équivalent | Avantages |
| Schneider | PM2000 | More cost-effective, higher front IP65 protection |
| Siemens | 7KM2112 | Support more system types including ARON & two-phase, flexible programming |
| ABB | E200 | 12 display pages for clearer reading, standard 96×96mm mounting size |
- Champs d'application & Cases
5.1 Applications recommandées
| Application | Typical Working Condition | Avantages |
| Automatisation industrielle | Motor control center, distribution cabinet, PLC system | TRMS measurement, perfect for non-linear loads with high precision |
| Bâtiments commerciaux | Climatisation centrale, lighting system, elevator control | 3-phase 4-wire measurement, monitor unbalanced load, IP65 suit for machine room |
| Renewable Energy | PV inverter, wind power system | Demande & peak value monitoring, support single/three-phase systems |
| Centre de données | Système UPS, server cabinet power distribution | Haute précision, low power consumption 4.5VA, stable 24h operation |
| OEM Equipment | Industrial machinery, équipement médical, testing instrument | Standard 96×96mm easy integration, optional RS485 communication |
5.2 Not Recommended Applications
High voltage system (over 660V L-L, voltage transformer required)
High current system (over 6A, current transformer required)
Explosion hazardous area (non-explosion-proof design)
Underwater or long-term humid environment (only IP20 for terminals)
5.3 Application Cases
Cas 1: Motor Control Center Renovation for Automobile Factory
Original equipment: Analog pointer meters with inaccurate reading and no data recording
Solution: WM12-96.AV5.3.3.S with RS485 + SCADA system
Effect: Real-time monitor three-phase current, voltage and power, detect unbalanced load, save 15% énergie, annual electricity saving about 80,000 RMB
Cas 2: Energy Management System for Commercial Complex
Demande: Monitor power parameters of distribution cabinets on 12 floors, remote meter reading
Solution: 12 sets WM12-96.AV5.3.3.S connected to central controller via MODBUS bus
Effect: Auto generate energy consumption report, identify high-energy areas, optimize power distribution, save 20% energy yearly
- Air Shipment Compliance & Attestation
6.1 Shipping Confirmation
| Article | Statut | Explication |
| Built-in Lithium Battery | Non | External power supply only |
| Dangerous Goods Classification | Non-dangerous goods | Comply with IATA DGR rules, no special shipping limit |
| Transport Restriction | Aucun | Shipped as general electronic goods |
| Conditionnement | Standard anti-static package | Prevent static damage during transit |
6.2 Certification Documents
CE Certificate: Available on official Carlo Gavazzi website (Doc ID:WM12 96 DS ENG 100317)
UL Certificate: Apply via global Carlo Gavazzi support center
Manufacturer Declaration: Include EMC, safety and RoHS compliance statement
- Lignes directrices de sélection
- Range Selection: AV5 for 400V system (380/660V L-L), AV6 for 100V system (120/208V L-L)
- Correspondance de puissance: Select A/B/C/3/D code according to on-site power supply to avoid damage
- Communication: Choose S version for remote monitoring, X version for local display only
- Montage: Panel cut-out size 61.4×61.4mm; current signal must connect via CT, direct connection forbidden
- System Setting: Reset via keypad to three-phase three-wire, ARON, two-phase or single-phase as required
- Accessoires assortis
| Accessoire | Modèle | Fonction |
| Transformateur de courant | CT-500/5 | 500A/5A for large current measurement |
| Transformateur de tension | VT-400/100 | 400V/100V for high voltage measurement |
| Module de communication | RS485-USB | Connect meter to PC for parameter setting & data reading |
| Mounting Kit | WM12-MOUNT | Fixing screws and gaskets for panel installation |
| Configuration Software | Gavazzi Config Tool | Remote parameter setting and file generation |
Full Model List of Carlo Gavazzi Multi-functional Power Meters
- General Coding Rule
| Section | Code | Signification |
| Série | WM12-96 | 96×96mm panel type |
| WM12-DIN | DIN rail type (4 modules) | |
| Gamme | AV5 | 380/660V L-L, 400V system |
| AV6 | 120/208V L-L, 100V system | |
| System | 1 | Monophasé |
| 2 | Three-phase three-wire | |
| 3 | Three-phase four-wire | |
| Pouvoir | A=24VAC, B=48VAC, C=115VAC, 3=230VAC, D=18-60VDC | |
| Fonction | X=No RS485, S=With RS485 MODBUS |
- Complete WM12-96 & WM12-DIN Model List
WM12-96 Panel Mount
AV5 Series (400V System)
All single-phase / triphasé à trois fils / three-phase four-wire models with all power supply & communication options are fully listed as above.
AV6 Series (100V System)
Full range models are available in single-phase, three-phase three-wire and three-phase four-wire types.
WM12-DIN Rail Mount
Mainly three-phase four-wire AV5 & AV6 versions with all power supply and communication options.
- Extended High-end Models
| Modèle | Fonctionnalité | Numéro de commande. |
| WM14-96.AV5.3.3.S | 15th harmonic analysis | WM14-96AV533S |
| WM30-96.AV5.3.3.S | 0.2 haute précision, 32nd harmonic FFT analysis | WM30-96AV533S |
