Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
LMZB3-10(Q) LMZBJ9-10 Current Transformer 10kV Indoor Epoxy Resin: 300-6000A high current range, dual winding configuration, 0.2S/0.5S/10P15 accuracy class, 12/42/75kV insulation level, 15-30VA rated output, 5A/1A secondary, 50/60Hz, GB1208 IEC60044-1 compliant, high current metering & protection.
Advanced LMZB3-10(Q) & LMZBJ9-10 Current Transformer: Indoor single-phase epoxy resin casting type CT conforming to GB1208 and IEC60044-1 standards, rated insulation level 12/42/75kV, rated frequency 50Hz or 60Hz, rated secondary current 5A or 1A, ambient temperature -5°C to +40°C, rated primary current range 300-6000A specifically designed for high current applications, dual winding configuration enabling flexible accuracy class combinations including 0.2(S)/0.5(S), 0.2(S)/0.2(S), 0.2(S)/10P15, 10P15/10P15, and 0.5(S)/10P15 with rated output 15-30VA at cosφ=0.8, optimized for medium to ultra-high current measurement and protection requirements.
Superior High Current Design and Dual Winding Configuration: LMZB3-10(Q) & LMZBJ9-10 series features specialized high current design covering 300-6000A range ideal for heavy-duty industrial applications, dual winding configuration enabling simultaneous high-precision metering and enhanced protection functions, flexible accuracy class combinations supporting diverse application requirements from 0.2S high-precision metering to 10P15 protection, rated output capacity 15-30VA ensuring reliable performance under high burden conditions, suitable for 10kV high current switchgear, heavy industrial power distribution, large capacity substations, power transmission systems, energy-intensive industrial facilities, and applications requiring precise current measurement from 300A to 6000A with dual winding flexibility.
| LMZB3-10(Q) & LMZBJ9-10 Current Transformer Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | LMZB3-10(Q), LMZBJ9-10 | – |
| Category | Switchgear & HV CT (High Voltage Current Transformer) | – |
| Product Type | 10kV Indoor Single-Phase Epoxy Resin Casting Type Current Transformer with 300-6000A High Current Range, Dual Winding Configuration, 0.2S/0.5S/10P15 Accuracy Class, 12/42/75kV Insulation, 15-30VA Rated Output for High Current Metering & Relay Protection | – |
| Core Technology | Indoor Single-Phase Epoxy Resin Casting Type + 10kV Design + High Current Design 300-6000A + Dual Winding Configuration + Flexible Accuracy Class Combinations + GB1208 and IEC60044-1 Standards Compliant + Rated Insulation Level 12/42/75kV + Rated Frequency 50Hz or 60Hz + Rated Secondary Current 5A or 1A + Ambient Temperature -5°C to +40°C + Rated Primary Current Range 300-6000A + High Current Applications Optimized + Diverse Accuracy Classes (0.2(S)/0.5(S), 0.2(S)/0.2(S), 0.2(S)/10P15, 10P15/10P15, 0.5(S)/10P15) + Rated Output 15-30VA at cosφ=0.8 + Simultaneous High-Precision Metering and Enhanced Protection Functions + Heavy-Duty Industrial Applications + Reliable Performance Under High Burden Conditions | – |
| Power (Voltage) | 10kV | – |
| Rated Voltage | 10kV | – |
| Rated Insulation Level | 12/42/75 | kV |
| Rated Frequency | 50Hz or 60Hz | Hz |
| Rated Secondary Current | 5A or 1A | A |
| Rated Primary Current Range | 300-6000 | A |
| Ambient Temperature | -5°C to +40°C | °C |
| Power Factor | cosφ = 0.8 | – |
| Structure Type | Indoor Single-Phase Epoxy Resin Casting Type | – |
| Winding Configuration | Dual Winding | – |
| Application Type | High Current Applications | – |
| Installation Type | Indoor | – |
| Phase | Single Phase | – |
| Standards Compliance | GB1208 and IEC60044-1 | – |
| FOB Port | Ningbo/Shanghai | – |
| Terms of Payment | Western Union, T/T, Paypal | – |
| Epoxy Resin Casting | Yes (Indoor Single-Phase Epoxy Resin Casting Type) | – |
| 10kV Design | Yes (10kV Rated Voltage) | – |
| High Current Design | Yes (300-6000A High Current Range) | – |
| Dual Winding Design | Yes (Dual Winding Configuration) | – |
| Heavy-Duty Industrial | Yes (Optimized for Heavy-Duty Industrial Applications) | – |
| Flexible Accuracy Combinations | Yes (Diverse Accuracy Class Combinations) | – |
| 50Hz or 60Hz | Yes (Rated Frequency 50Hz or 60Hz) | – |
| 10kV Rated Voltage | Yes (Rated Voltage 10kV) | – |
| GB1208 Compliant | Yes (In Accordance with GB1208 Standard) | – |
| IEC60044-1 Compliant | Yes (In Accordance with IEC60044-1 Standard) | – |
| 12/42/75kV Insulation | Yes (Rated Insulation Level 12/42/75kV) | – |
| 5A or 1A Secondary | Yes (Rated Secondary Current 5A or 1A) | – |
| -5°C to +40°C Ambient | Yes (Ambient Temperature -5°C to +40°C) | – |
| 300-6000A Primary Range | Yes (Rated Primary Current Range 300-6000A) | – |
| High Current Coverage | Yes (From 300A to 6000A Primary Current) | – |
| 0.2S Accuracy Class | Yes (0.2S Metering Accuracy Class Available) | – |
| 0.5S Accuracy Class | Yes (0.5S Metering Accuracy Class Available) | – |
| 10P15 Protection Class | Yes (10P15 Protection Accuracy Class Available) | – |
| 15-30VA Rated Output | Yes (Rated Output 15-30VA at cosφ=0.8) | – |
| Rated Output Table (cosφ = 0.8) | ||
| Rated primary current (A) | Accuracy classes combination | Rated output (VA) |
| 300–1200 / 5 | 0.2(S) / 0.5(S) | 15 / 15 |
| 300–1200 / 5 | 0.2(S) / 0.2(S) | 15 / 15 |
| 300–1200 / 5 | 0.2(S) / 10P15 | 15 / 15 |
| 1500 / 5 | 10P15 / 10P15 | 20 / 20 |
| 1500 / 5 | 0.5(S) / 10P15 | 20 / 20 |
| 1500 / 5 | 0.2(S) / 10P15 | 20 / 20 |
| 2000–6000 / 5 | 0.5(S) / 10P15 | 30 / 30 |
| 2000–6000 / 5 | 10P15 / 10P15 | 30 / 30 |
| 2000–6000 / 5 | 0.2(S) / 10P15 | 30 / 30 |
| Primary Current Range | Available Accuracy Classes | Rated Output | Application |
|---|---|---|---|
| 300-1200A | 0.2(S)/0.5(S), 0.2(S)/0.2(S), 0.2(S)/10P15 | 15VA / 15VA | Medium-high current with high-precision metering and protection |
| 1500A | 10P15/10P15, 0.5(S)/10P15, 0.2(S)/10P15 | 20VA / 20VA | High current with enhanced protection and flexible metering |
| 2000-6000A | 0.5(S)/10P15, 10P15/10P15, 0.2(S)/10P15 | 30VA / 30VA | Ultra-high current with maximum output capacity |
| Accuracy Classes Combination | Application Scenario | Typical Current Range |
|---|---|---|
| 0.2(S)/0.5(S) | High-precision metering + standard metering | 300-1200A |
| 0.2(S)/0.2(S) | Dual high-precision metering | 300-1200A |
| 0.2(S)/10P15 | High-precision metering + enhanced protection | 300-6000A |
| 10P15/10P15 | Dual enhanced protection functions | 1500-6000A |
| 0.5(S)/10P15 | Standard metering + enhanced protection | 1500-6000A |
| Rated Output (VA) | Current Range | Power Factor | Application Requirements |
|---|---|---|---|
| 15VA / 15VA | 300-1200A | cosφ = 0.8 | Standard burden capacity for medium-high current |
| 20VA / 20VA | 1500A | cosφ = 0.8 | Enhanced burden capacity for high current |
| 30VA / 30VA | 2000-6000A | cosφ = 0.8 | Maximum burden capacity for ultra-high current |
Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.
Bepto focuses on the global market and provides our clients with products suitable for the local market:
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
