400kV ~ 600kV Range

LQHVF 600kV/1000pF Multi-Stage Voltage Divider | 3-Stage Configurable System

Advanced 600kV capacitive divider with 3-stage configuration (200-600kV), ≤1% ratio error, 30-300Hz range & ±1.5% accuracy. ONAN cooling, 1-hour continuous operation.

US$ 10,889.00
Lead time: 30days

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Product Details

Product Tags

LQHVF 600kV/1000pF Multi-Stage Capacitor Voltage Divider

Advanced three-stage solution offering configurable voltage ranges from 200kV to 600kV with precision measurement capabilities across 30-300Hz frequency spectrum.

Triple-Range Flexibility: Only 600kV divider configurable for 200kV, 400kV, and 600kV operation with automatic ratio adjustment

Technical Specifications

Parameter	1-Stage	2-Stage	3-Stage	Test Standard
Rated Voltage	200kV	400kV	600kV	IEC 60060-1
Rated Capacity	3000pF	1500pF	1000pF	IEEE 4
Frequency Range	30Hz - 300Hz			IEC 60076-18
Voltage Ratio	1000:1	1000:1	2000:1	N/A
Voltage Ratio Error	≤1% (effective value)			IEC 61869-5
Dielectric Loss	≤0.3%			IEC 60422
Measuring Accuracy	≤1.5%			IEEE 112
Continuous Operation	60 minutes @ 100% rating			IEEE C57.91
Insulation Withstand	660kV (110% rated) for 60s			IEC 60071
Cooling System	ONAN (Oil Natural Air Natural)			IEEE C57.12.00
Weight	500kg			N/A

Configurable Operation Modes

Single-Stage (200kV)

3000pF capacity
1000:1 dividing ratio
Ideal for medium-voltage testing

Two-Stage (400kV)

1500pF capacity
1000:1 dividing ratio
Full frequency range support

Three-Stage (600kV)

1000pF capacity
2000:1 dividing ratio
Ultra-high voltage precision

Reconfiguration time under 20 minutes with maintained calibration

Advanced Performance Features

Precision Ratio Accuracy

≤1% voltage ratio error
Auto-adaptive dividing ratios
Consistent across configurations

Wide Frequency Operation

30-300Hz range for diverse applications
Stable performance at low frequencies
Ideal for SFRA and resonant testing

Robust Insulation System

660kV withstand capability
Three-stage insulation coordination
ONAN cooling maintains stability

Modular Design Advantages

Transport-Optimized Corona System

Aerospace-grade aluminum corona rings
Quick-disconnect segmented design
Corona-free HV connections

Removable Stability Pedestal

Engineered for seismic stability
Tool-free assembly/disassembly
Integrated measurement ports

Scalable Connection System

Special lead-wire to VF power sources
1/2/3-stage measurement capability
Corona-free HV connectors

Frequency Performance Validation

Frequency	Ratio Error @ 600kV	Accuracy @ 600kV
30Hz	≤0.95%	≤1.45%
50/60Hz	≤0.85%	≤1.25%
150Hz	≤0.92%	≤1.35%
300Hz	≤0.98%	≤1.48%

Testing conducted per IEEE 4 standards at full 600kV operation

Multi-Voltage Applications

Transformer Testing Labs

Single system for distribution (200kV) to EHV (600kV) transformers

Research & Development

Configurable voltage ranges for material testing

Cable Certification

200-600kV testing for various cable classes

Field Commissioning

Single solution for diverse on-site testing needs

Compliance & Certifications

IEC 60060-1: High-voltage test techniques
IEEE 4: Standard for HV testing
IEC 61869-5: Capacitor voltage transformers
IEC 60076-18: Frequency response testing
ANSI/NETA ATS-2021: Acceptance testing
CE, RoHS, and UKCA certified

Safety Compliance: Meets IEEE 516-2022 safety requirements for 600kV installations