High Efficiency Data Center Rectifier 290～400VDC Rectifier Module with Three Phase 380VAC HVDC TH336H75NZ-A-L-K0102

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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

City: shijiazhuang

Country/Region:china

Tel:86-0311-6668-5638

Contact Person:
Mr.TIAN View Contact Details

High Efficiency Data Center Rectifier 290～400VDC Rectifier Module with Three Phase 380VAC HVDC TH336H75NZ-A-L-K0102

Brand Name	TONHE
Model Number	TH336H75NZ-A-L-K0102
Certification	CE、ISO9001
Place of Origin	China
Minimum Order Quantity	5
Price	Factory Price
Payment Terms	T/T
Supply Ability	Annual output of 1 million modules
Delivery Time	7 days
Packaging Details	Cartons on a pallet
output voltage range	290～400VDC
Rate limiting range	1～100A
Efficiency	peak efficiency ≥95.5%
power factor	≥0.99 at loads above 30%
harmonic current	≤5% when the load is more than half
regulation accuracy	≤±0.5%
steady flow accuracy	≤±1%
warranty	12 months

Detailed Product Description

Rectifier Module TH336H75NZ-A-L-K0102

The TH336H75NZ-A-L-K0102 is an intelligent high-frequency switching power supply module designed for HVDC systems. Utilizing full digital control and three-phase active PFC technology, it delivers stable output voltage ranging from 290V to 400V DC with high efficiency and reliability. Equipped with a CAN communication interface, it supports seamless integration into automated monitoring and control systems.

Specification	Value
Input Voltage	323-456VAC/380V
Output Current	1-100/75A
Output Voltage	290-400VDC/336V
Power	40 KW
Dimensions (LWH)	495.224882.3mm
Efficiency	≥95.5%
Ripple Coefficient	≤±0.5%
Working Temperature	-10℃～+65°C
Warranty	12 months
Noise	≤55dB
Cooling	Wind-cooled
Place of Origin	HeBei, China

Product Advantages

High efficiency up to 95.5% and excellent power factor (≥0.99) with low harmonic distortion (≤5%)
Modular N+1 hot redundancy design for scalable and reliable system expansion
Comprehensive protection including dual hardware/software overvoltage, overcurrent, short-circuit, and overtemperature safeguards
Digital current sharing ensures load balance with ≤±5% deviation
User-friendly LED display and keypad for easy configuration and real-time monitoring

Application Scenarios

Ideal for HVDC power systems in data centers, telecommunications infrastructure, industrial automation, and other applications requiring efficient, stable, and remotely manageable high-voltage DC power. Suitable for environments where high reliability, power quality, and system scalability are essential.

Technical Specifications

Parameter	Specification
Input Voltage	Three-phase 380VAC (-15% to +20%)
Incoming Frequency	45～65Hz
Output Voltage Range	290～400VDC
Rate Limiting Range	1～100A
Efficiency	Peak efficiency ≥95.5%
Power Factor	≥0.99 at loads above 30%
Harmonic Current	≤5% when the load is more than half
Regulation Accuracy	≤±0.5%
Steady Flow Accuracy	≤±1%
Peak-to-Peak Ripple Factor	≤0.5%
Noise	Rated level ≤55dB
Parallel Flow Rate	≤±5%
Soft Start Time	3～10S
Storage Temperature	-40～+75℃
Working Temperature	Operating temperature range: -10 to +65°C. When exceeding 45°C, the rated capacity must be reduced to half capacity.
Modular Heat Dissipation Method	Air blast cooling

Protection Features

Automatic rate limiting feature: When the output current exceeds the set current limit, the system maintains constant current output without increasing the current
Overvoltage protection: Features dual overvoltage protection for both hardware and software
Output short circuit protection: During an output short circuit, the module automatically retracts to protect against damage and resumes operation after fault clearance

Insulation Specifications

Insulation strength: 3500VDC applied to casing for 1 minute, leakage current ≤1mA, no breakdown or arc discharge
Output to housing: 3500VDC for 1 minute, leakage current ≤1mA, no breakdown or arc discharge
Input to output: 3500VDC for 1 minute, leakage current ≤1mA, no breakdown or arc discharge
Communication to housing: 3500VDC for 1 minute, leakage current ≤1mA, no breakdown or arc discharge
Insulation resistance: Input-to-chassis, input-to-output, chassis-to-output, and communication-to-chassis impedance ratios ≥100MΩ (1000V insulation test)

Product Images

Frequently Asked Questions

Why choose us?

We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually. Choose us for exceptional quality, reliable support, and proven value.

How can we guarantee quality?

Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.

How We Support Your Business?

A full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.

Can customers get sample orders?

Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.

What are the payment types?

We accept payment via TT (Telegraphic Transfer).

Product Tags: 380vac power rectifier 380vac data center rectifier hvdc power rectifier

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