RD-BR1系列
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RD-BR1系列电能表（英文）
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Radian Research, Inc.
RD-BR1 Burden & Ratio Analysis Module
Safest CT Tester Available
- Automatic System Continuity Check
- Multiple stage open secondary detection
- Automatically closes loop
- Locking Connection Terminals
Fastest CT Tester Available
- One Cycle Burden Insertion
- Test all ANSI Burden points in 16 mS
- Simultaneous Burden, Ratio and Phase
Unparalleled Measurement Accuracy
Adds No Magnetization to CT
Demagnetizes CT cores
Lightweight, Solid State Design
OVERVIEW
The Radian RD-BR1 Burden & Ratio Analysis Module RD-BR1 prevents unnecessarily changing of a good CT
is an innovative advancement in CT testing. When used resulting in saved time and money. This is accomplished
with Radian’s RD-2x or RD-3x Dytronic Standards this by performing a quick CT demagnetization on a CT that
accessory provides several benefi ts over other testing is saturated. CT demagnetization can effortlessly be per-
methods. The RD-BR1 allows testing without interrup- formed at the end of each performance test.
tion to the customer’s service and the design features
single cycle burden insertion with simultaneous CT ratio The RD-BR1 provides unsurpassed user safety and is
and phase error. The module’s unique design allows all considered the safest CT Burden & Ratio Tester available.
ANSI values of 0.1, 0.5, 1.0, 2.0, 4.0 and 8.0 Ohms to The module prevents user harm through an automatic
be inserted with virtually no magnetizing effect on the system continuity check that is preformed before opening
CT. When testing with the RD-BR1 the user need not the secondary of the CT. If an open loop is detected the
be concerned with overheating. An onboard tempera- RD-BR1 will automatically close the loop. In addition,
ture controlled fan keeps the module running cool and testing of the internal burden resistors is done to verify
trouble free. operation before adding them into the secondary loop.
Testing with the RD-BR1 can be performed using Data collection is easily saved and collected during the
any of the multiple burden resistors available. Utiliz- test. Test confi gurations and results can then effortlessly
ing Radian’s unique solid state technology users can be stored or downloaded. Quick and simple test reports
select multiple burdens or the complete sequence can are automatically generated at the end of each test. This
be performed. Each burden is inserted and removed in data can be easily viewed or exported.
an one line cycle, allowing the CT to be tested without
adding any residual magnetization of the CT. Using this The Radian RD-BR1 Burden & Ratio Analysis Module
measurement technique minimizes any uncertainty of is truly an addition you should not be without when per-
measurement caused by fl uctuation of load. The mea- forming a CT test. The RD-BR1 is another in a highly
surements of current with and without burden allow the respected line of Radian products providing unparalleled
percent change to be automatically calculated. measurement accuracy. With the safety and multiple user
functionality benefi ts the RD-BR1 provides it will soon
Reduce lost revenue with the module’s CT Ratio feature be realized that the module is an effi cient addition to your
allowing the technician to verify CT nameplate informa- Radian RD-2x or RD-3x Dytronic Standards.
tion without removing the CT from service. Technician
time spent at each site is also reduced with the addition
of the CT Phase Error function allowing the detection of
defective installations while testing the CT ratio.Technical Specifi cations
INPUT POWER ACCESSORIES
RD Standard connection (Allows 60-600V at Site) RR- 100135, 8 ft Test Switch Probe
RR- 100146, 12 ft Test Switch Probe
RC-FLEX3000A, 36" Flex Probe CT, 5 to 3000A
MEASUREMENT INPUTS
RC-MN106, 0.2 to 150A AC Current Probe
Primary CT Current: 0.1 – 3000 Amperes, 50 or 60 Hz
RC-SR704, 0.02 to 800A AC Current Probe
(using probes)
RC-JM800A, 1.0 to 2400A AC Current Probe
Secondary CT Current: 0.01 – 20 Amperes, 50 or 60
RC-HV2000A, Fiber Optically Coupled AC Current
Hz
Probe 0-2000 Amperes, max. 150kV, max. Window
CT Primary Probe Input Voltage: 3V RMS Max (using
gap 1.89 inches
RR-CTA1)
Probe Scales: 10mV/A
WARRANTY
Radian Research warrants each of our products to be
MEASUREMENT ACCURACY
free from defects in material and workmanship. Our
Accuracy dependent on RD Standard and Clamp-on
obligation under this warranty is to repair or replace
Connected
any instrument or component therein which, within
two years after shipment, proves to be defective upon
CT BURDEN TESTING
examination. Radian will pay local domestic surface
CT Burden Values: 0.1, 0.2, 0.5, 1.0, 2.0, 4.0, 8.0 freight costs for return of product from Radian to the
Ohms customer. If service is required, contact your local
Resistive Element Tolerance: +/- 1% Radian Research representative or Radian headquar-
Insertion Burden: +/- 0.04 Ohms ters in Lafayette, Indiana.
CT DEMAGNETIZATION
Demag Burden: 8.0 Ohms Max
ENVIRONMENT
Temperature: -20 to +70 deg C
Humidity: 10% to 95% non-condensing
PHYSICAL DESCRIPTION
Dimensions: Approximately 6.6” (16.7cm) L x 4”
(10.3cm) W x 2.2” (5.6cm) H
Weight: Approximately 2.1 lbs (0.95 Kg)
Case: Construction is powder coated aluminum
Current Inputs: 6mm Multi-Contact brand sockets for
20 Amp
Clamp-on CT input: For a direct interface to an op-
tional clamp-on current transformer
PROTECTION
Isolation: Complete: Input/Output/Power/Case/Control
Dielectric Withstand: 2.3kV, 60Hz 60 Seconds
Radian Research, Inc.
3852 Fortune Drive
RD-BR1 Burden & Ratio Analysis Module
Safest CT Tester Available
- Automatic System Continuity Check
- Multiple stage open secondary detection
- Automatically closes loop
- Locking Connection Terminals
Fastest CT Tester Available
- One Cycle Burden Insertion
- Test all ANSI Burden points in 16 mS
- Simultaneous Burden, Ratio and Phase
Unparalleled Measurement Accuracy
Adds No Magnetization to CT
Demagnetizes CT cores
Lightweight, Solid State Design
OVERVIEW
The Radian RD-BR1 Burden & Ratio Analysis Module RD-BR1 prevents unnecessarily changing of a good CT
is an innovative advancement in CT testing. When used resulting in saved time and money. This is accomplished
with Radian’s RD-2x or RD-3x Dytronic Standards this by performing a quick CT demagnetization on a CT that
accessory provides several benefi ts over other testing is saturated. CT demagnetization can effortlessly be per-
methods. The RD-BR1 allows testing without interrup- formed at the end of each performance test.
tion to the customer’s service and the design features
single cycle burden insertion with simultaneous CT ratio The RD-BR1 provides unsurpassed user safety and is
and phase error. The module’s unique design allows all considered the safest CT Burden & Ratio Tester available.
ANSI values of 0.1, 0.5, 1.0, 2.0, 4.0 and 8.0 Ohms to The module prevents user harm through an automatic
be inserted with virtually no magnetizing effect on the system continuity check that is preformed before opening
CT. When testing with the RD-BR1 the user need not the secondary of the CT. If an open loop is detected the
be concerned with overheating. An onboard tempera- RD-BR1 will automatically close the loop. In addition,
ture controlled fan keeps the module running cool and testing of the internal burden resistors is done to verify
trouble free. operation before adding them into the secondary loop.
Testing with the RD-BR1 can be performed using Data collection is easily saved and collected during the
any of the multiple burden resistors available. Utiliz- test. Test confi gurations and results can then effortlessly
ing Radian’s unique solid state technology users can be stored or downloaded. Quick and simple test reports
select multiple burdens or the complete sequence can are automatically generated at the end of each test. This
be performed. Each burden is inserted and removed in data can be easily viewed or exported.
an one line cycle, allowing the CT to be tested without
adding any residual magnetization of the CT. Using this The Radian RD-BR1 Burden & Ratio Analysis Module
measurement technique minimizes any uncertainty of is truly an addition you should not be without when per-
measurement caused by fl uctuation of load. The mea- forming a CT test. The RD-BR1 is another in a highly
surements of current with and without burden allow the respected line of Radian products providing unparalleled
percent change to be automatically calculated. measurement accuracy. With the safety and multiple user
functionality benefi ts the RD-BR1 provides it will soon
Reduce lost revenue with the module’s CT Ratio feature be realized that the module is an effi cient addition to your
allowing the technician to verify CT nameplate informa- Radian RD-2x or RD-3x Dytronic Standards.
tion without removing the CT from service. Technician
time spent at each site is also reduced with the addition
of the CT Phase Error function allowing the detection of
defective installations while testing the CT ratio.Technical Specifi cations
INPUT POWER ACCESSORIES
RD Standard connection (Allows 60-600V at Site) RR- 100135, 8 ft Test Switch Probe
RR- 100146, 12 ft Test Switch Probe
RC-FLEX3000A, 36" Flex Probe CT, 5 to 3000A
MEASUREMENT INPUTS
RC-MN106, 0.2 to 150A AC Current Probe
Primary CT Current: 0.1 – 3000 Amperes, 50 or 60 Hz
RC-SR704, 0.02 to 800A AC Current Probe
(using probes)
RC-JM800A, 1.0 to 2400A AC Current Probe
Secondary CT Current: 0.01 – 20 Amperes, 50 or 60
RC-HV2000A, Fiber Optically Coupled AC Current
Hz
Probe 0-2000 Amperes, max. 150kV, max. Window
CT Primary Probe Input Voltage: 3V RMS Max (using
gap 1.89 inches
RR-CTA1)
Probe Scales: 10mV/A
WARRANTY
Radian Research warrants each of our products to be
MEASUREMENT ACCURACY
free from defects in material and workmanship. Our
Accuracy dependent on RD Standard and Clamp-on
obligation under this warranty is to repair or replace
Connected
any instrument or component therein which, within
two years after shipment, proves to be defective upon
CT BURDEN TESTING
examination. Radian will pay local domestic surface
CT Burden Values: 0.1, 0.2, 0.5, 1.0, 2.0, 4.0, 8.0 freight costs for return of product from Radian to the
Ohms customer. If service is required, contact your local
Resistive Element Tolerance: +/- 1% Radian Research representative or Radian headquar-
Insertion Burden: +/- 0.04 Ohms ters in Lafayette, Indiana.
CT DEMAGNETIZATION
Demag Burden: 8.0 Ohms Max
ENVIRONMENT
Temperature: -20 to +70 deg C
Humidity: 10% to 95% non-condensing
PHYSICAL DESCRIPTION
Dimensions: Approximately 6.6” (16.7cm) L x 4”
(10.3cm) W x 2.2” (5.6cm) H
Weight: Approximately 2.1 lbs (0.95 Kg)
Case: Construction is powder coated aluminum
Current Inputs: 6mm Multi-Contact brand sockets for
20 Amp
Clamp-on CT input: For a direct interface to an op-
tional clamp-on current transformer
PROTECTION
Isolation: Complete: Input/Output/Power/Case/Control
Dielectric Withstand: 2.3kV, 60Hz 60 Seconds
Radian Research, Inc.
3852 Fortune Drive
AIGCRD-BR1系列是我们公司的一款专业级低压电器产品线，其中"RD"可能代表" Residential Distribution"（住宅配电），表明该系列产品专为住宅环境的电力分配和管理设计。"BR1"则可能是产品代码或者型号代号，进一步细分了该系列在住宅电器中的具体类型或特征，例如断路器、继电器、接触器等元件。
BR1系列可能具备以下特点：
- 安全可靠：针对家庭用电需求，提供过载保护、短路保护等多种安全功能，确保用电设备和用户人身安全。
- 节能环保：可能采用节能技术，降低能耗，符合绿色家居的要求。
- 易于安装与维护：设计紧凑，操作简便，便于家庭用户自行安装和日常维护保养。
- 多样化选择：包括不同电流等级、不同分断能力的断路器、继电器等，以满足不同电路负载的需求。
请详细查阅产品手册或联系我们的客户服务获取RD-BR1系列产品的完整规格参数和技术说明。
