Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"1U Compact 48v DC Rectifier 30A 1750W Maximum Power TH48D30NZ-S-2","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/33\/f046a156bc7e3a7b0491f1c473c4-200x200-1\/1u_compact_48v_dc_rectifier_30a_1750w_maximum_power_th48d30nz_s_2.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30NZ-S-2","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"Ultra High Density 1U 3000W 48V DC Rectifier Compact TH48D50NZ-S-2","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/32\/97dc0ddbccf719aa4f4cbd98520d-200x200-1\/ultra_high_density_1u_3000w_48v_dc_rectifier_compact_th48d50nz_s_2.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D50NZ-S-2","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"48V DC Rectifier 30A Output Current And 1U Compact Design TH48D30NZ-S","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/33\/f046a156bc7e3a7b0491f1c473c4-200x200-1\/48v_dc_rectifier_30a_output_current_and_1u_compact_design_th48d30nz_s.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30NZ-S","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"1440W 48v DC Rectifier For Communication Systems 48 Volt Rectifier TH48D30ZZ-220","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/2e\/3e24f09d24a344caf5a0e20b5968-200x200-1\/1440w_48v_dc_rectifier_for_communication_systems_48_volt_rectifier_th48d30zz_220.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30ZZ-220","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"Industrial 48v DC Rectifier 50A 3KW Power Robust Intelligent TH48T50ZZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/68\/95529a3f093b96ea03a0f2638385-200x200-1\/industrial_48v_dc_rectifier_50a_3kw_power_robust_intelligent_th48t50zz.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48T50ZZ","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"3KW Power 48V DC Rectifier With 50A Output Current For Telecom Systems TH48T50ZZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/44\/fa9c0ce7668774a319c1f6ba5894-200x200-1\/3kw_power_48v_dc_rectifier_with_50a_output_current_for_telecom_systems_th48t50zz_220.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48T50ZZ-220","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
The TH48D30NZ-S-2 is a high-power-density, 1U compact switching power supply module designed for communications and integrated power systems. It delivers stable 48V DC output up to 30A (1750W) with compatibility for both AC (176-264VAC) and DC (176-286VDC) input, providing exceptional deployment flexibility.
Key Specifications
Parameter
Specification
Model Number
TH48D30NZ-S-2
Input Voltage
198-264VAC/220V
Output Current
30A
Output Voltage
40-60VDC/48V
Power Rating
1.75 KW
Voltage Stabilization Accuracy
±0.5%
Efficiency
≥94%
Working Temperature
-10℃ to +40°C
Noise Level
≤55dB
Weight
≤3KG
Cooling Method
Wind-cooled
Dimensions (L*W*H)
248*110.2*44.7mm
Place of Origin
HeBei, China
Product Advantages
Ultra-Compact & Versatile
1U standard rack height saves cabinet space with unique AC/DC dual-input capability for diverse power environments.
High Efficiency & Low Standby Loss
Delivers ≥94% conversion efficiency with ≤5W standby power consumption, reducing energy costs.
Wide Environmental Tolerance
Reliable operation from -10℃ to +40℃ with intelligent derating and robust protection against environmental factors.
Intelligent & Safe Operation
Supports remote monitoring and control with comprehensive protections and safe hot-swapping capability.
Application Scenarios
Communications Infrastructure: Base stations, data transmission equipment, and core network rooms
Integrated Power Systems (UPS): DC backup systems and integrated AC/DC power cabinets
General-Purpose Compact Systems: Applications requiring high power density and reliable 48V output
Technical Specifications
Parameter
Value
Output Current (A)
30
Maximum Power (W)
1750
Input Voltage Range (VAC/VDC)
176-264
Output Voltage Range (VDC)
40-60
Voltage Regulation Accuracy
0.5%
Charger Efficiency
≥94%
Maximum Audible Noise (dB)
55
Operating Temperature Range
-10℃ to +40℃
Storage Temperature Range
-40℃ to +60℃
Standby Power
≤5W
Current Sharing Imbalance
±5%
Protection Features
Automatic Current Limiting: Switches to constant current operation when reaching set limit
Short-Circuit Protection: Prevents damage without shutdown during output short-circuit
Overtemperature Protection: Automatic restart after fault clearance
Product Images
Company Information & Support
Why Choose Tonhe? We are a high-tech enterprise with over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah. Holding over 40% market share and producing 1 million modules annually, we provide exceptional quality and reliable support.
Quality Guarantee: Our 8 advanced production lines with 80% automation achieve 99% first-pass yield. All modules undergo double-sided potting, conformal coating, and rigorous testing for reliable 24/7 performance.
Business Support: We offer a full range of power conversion modules, system-level DC distribution cabinets, data center power systems, and customized hardware/software solutions.
Sample Orders: Available for quality testing with cost borne by the customer.
Payment Types: We accept TT (Telegraphic Transfer).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
