INTELLIGENT PLUG ELECTRONIC VOLTAGE SENSOR 10KV 13.8KV 24KV 35KV

New Products / New Technology

Electrical Parameters:
1.rated voltage:10KV
2.withstand voltage:42KV（2min);
3.impulse voltage: 75KV (15 times each in positive and negative directions)
4.partial discharge≦10PC（14.5KV）
5.phase voltage ratio：10kv/√3:3.25v/√3
6.zero sequence voltage ratio：10kv/√3:6.5v/3
7.phase voltage measurement accuracy: 0.5S
8.zero sequence voltage accuracy: 1/3P
9.load resistance: 10MΩ
10.application environment: use in air
11.applicable temperature:-40℃~+70℃
12.insulation: epoxy resin encapsulation
13.fire protection grade: IP67
14.applicable standard：GB/T 20840.7 (GB/T 20840.6)/IEC 60044-7 (IEC 61869-6)

CAPACITOR POWER SUPPLY SERIES PRODUCTS 10KV 13.8KV 27.5KV 35KV

Electrical Parameters:
1，Rated Input Voltage: 10KV
2，Withstand Voltage: 42KV (2min)
3，Impulse Voltage: 80KV (15 times for front and back directions)
4，Rated Power Output: 28VAC, ≥ 10W
5，Main Capacitor Material: H.V. ceramic capacitor 3.6NF
6，Simulated Load Resistance: 50-70 Ω
7，Leakage Current: ≤ 10mA (10/ √ 3 KV)
8，Partial Discharge: ≤ 10PC (0~14.5kV full range)
9，Ambient Temperature: -40℃~+70℃
10，Insulation: Silicone+epoxy resin composite insulation
11，Base Shell: 304 stainless steel
12，Power Supply Principle: CL circuit
13，Reference Standard: Capacitive Power Supply Test Outline/ T/CERS 0006—2020
14，Application: 12kV pole mounted circuit breaker external mounting, internal power supply

OUTDOOR INTELLIGENT DROP TYPE FUSE SERIES PRODUCTS

Technical Highlights: 1. Integrated primary–secondary design with built-in electronic current and voltage sensors; 2. Internal capacitive voltage division for power extraction, eliminating the need for an external power supply; 3. Overall active‑power measurement accuracy of Class 0.5S and reactive‑power measurement accuracy of Class 0.2; 4. Direct acquisition of voltage signals, enabling precise detection of single‑phase ground faults; 5. Control unit supports live, on‑line replacement, simplifying operation and maintenance; 6. Fully compatible with Bluetooth, 4G communication, Beidou time synchronization, and low‑power wireless LoRa470 connectivity; 7. Equipped with robust features such as fault early warning, anti‑tampering protection, and fuse‑status monitoring. Key Functions: 1. Acquires the position signal of the high‑voltage side fuse on distribution transformers; 2. Measures three‑phase current, three‑phase voltage, active power, reactive power, and power factor at the high‑voltage side of the transformer; 3. Integrates high‑voltage line‑loss measurement and metering, supporting anti‑tampering functionality for dedicated‑use customers; 4. Detects and alarms for interphase short‑circuit faults; 5. Locally detects and alarms for single‑phase ground faults; 6. Provides overload alerts, trend‑change warnings, and statistics on voltage compliance rates; 7. Supports local Wi‑Fi communication, enabling on‑site Wi‑Fi‑based operations and maintenance, as well as wireless firmware upgrades; 8. Offers real-time status monitoring via a WeChat mini‑program.