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Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Specifications
Brand Name :
Emerson
Model Number :
HD22020-2
Certification :
CE RoHS FCC
MOQ :
Negotiable
Price :
Negotiable
Place of Origin :
Guangdong, China
Board :
Rectifier module
Output Type :
>500W
Output Frequency :
50/60HZ
Output Current :
20A
Product Name :
HD22020-2
Selling Units :
Single item
Single package size  :
85X45X18 cm
Single gross weight :
16.000 kg
Description

Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter

HD22020-2 rectifier descriptions

The HD22020-2 rectifier (EMERSON) outputs 20A current, and it is mainly applied in the large-sized substation and various power generation plants. See the following tables for the specifications of HD22020-2 rectifier.

HD22020-2 rectifier Input specifications

1. HD22020-2 rectifier Protection specifications

Item Specifications
Protection of the input overvoltage
456 ± 5V, Recovery point: 430 - 450V
Protection of the input undervoltage
304 ± 5V, Recovery point: 310 - 330V
Protection of the output overvoltage
323 ± 3V, unrecoverable
Alarm for the output undervoltage
195V ± 3V
Phase failure protection
Any phase, recoverable
Overtemperature protection
85℃, recovery point: 80℃

2. HD22020-2 rectifier Monitoring interface

Item Specifications
Remotely acquiring alarm/digital signal
AC input overvoltage/undervoltage, Phase failure, output overcurrent, rectifier overtemperature, output overvoltage/undervoltage
Remotely acquiring analog signal
Output voltage, output current
Remotely controling system state
Rectifier on/off, boost charging/float charging, output current limit (10% - 100%)
Remotely adjusting voltage analog signal
Output voltage 198-284V

3. HD22020-2 rectifier Insulation specifications

Item Specifications
Insulation resistance
AC to chassis: ³ 10MW
DC to chassis: ³ 10MW
Dielectric strength
AC to ground: ³2KVAC, Leakage current: £30mA, Time: 1min, No flashover.
AC to DC: ³2KVAC, Leakage current: £30mA, Time: 1min, No flashover.
DC to ground: ³2KVAC, Leakage current: £30mA, Time: 1min, No flashover.

4. HD22020-2 rectifier Other specifications

Item Specifications
Ambient temperature
-5 – 40℃
Relative humidity
£90% (25℃)
Acoustic noise
£55dB
Weight
29Kg
Volume
515´460´125mm3 (Width X Depth X Height)

Notes to usage
In the electrical characteristics, HD22020-2 rectifier is the same as the convection-cooling rectifier in the usage. But, it is a fan-cooling rectifier. In particular, please pay attention to the following items:
1. Thermal design of the rectifier
The rectifier is cooled through a fan. So, in the design, keep the vent duct from being obstructed by any other objects.
2. Dust-proof design
The fan in the rectifier shall be properly protected from dusts. The dust is the major factor affecting the service life of the fan.

HD22020-2 rectifier Output specifications

Item Specifications
Output voltage range
198 - 286V Continuously adjustable
Output DC current
Rated: 20A, Maximum: 21A
Range of the output steady current
10% - 100% rated current
Voltage stability
£ ±0.5%
Current stability
£± 1%
Ripple coefficiency
£± 0.05%

Item Specifications
Input voltage
AC three-phase three-wire 304V-456V, 50Hz±10%
Input current
Startup surge £ 30A
Power factors
³ 0.90
Efficiency
³ 90%

Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter

FAQ

1. what's the way to pay?

We support T/T, WESTERN UNION,Paypal

2.What's your shipping way?

Shopped by air sea express

3.What is the product used for packing?

We always use catron, Unless you have different packing needs

CONTACT INFORMATION

HELEN:Wechat/Whatsapp+8613590164558

Email:best-helen@foxmail.com/helen@toptodaynetwork.com

Product tags

flatpack2 2000w 48v rectifier

,

48v rectifier module

,

12vdc to 48vdc converter
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Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter

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Product Detail
Brand Name :
Emerson
Model Number :
HD22020-2
Certification :
CE RoHS FCC
MOQ :
Negotiable
Price :
Negotiable
Place of Origin :
Guangdong, China
Contact Supplier
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter
Emerson 500W HD22020-2 48V 20A Rectifier modules DC power Rectifier Converter

Shenzhen Toptoday Network Co., Ltd.

Active Member
6 Years
guangdong, shenzhen
Since 2009
Business Type :
Manufacturer, Agent, Seller
Main Products :
OLT Optical Line Terminal, GPON Optical Line Terminal, GPON ONT ONU
Total Annual :
5000000-7000000
Employee Number :
20~50
Certification Level :
Active Member
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