Digital relay tester NF8020 pages
PW460 Specification
NF802
Intelligent Relay Tester
Specifications
Power Supply
Main power
Rated voltage
100V~240V (AC)
Range
Rated frequency
Resolution
Frequency
10~1000Hz
Transient signal
DC~10.0kHz
Ethernet communication port: for communication with the PC
Type
0.002%(under frequency,error 1mHz)
Resolution
0.001Hz
Range of phase angle
Interface type
Cable type
Status indication
0 to 359. 9°
Accuracy
30V~250V(DC) or empty comtact
Input characteristic
(automatic identification)
10kHz
Sample frequency
100μs
Time resolution
1.50×105 s
Max measurement time
LED
5
±1ms(0.001s~1s) ±1%(1s~1.50×10 s)
Anti-shake time
Rear panel FT3 interface:
for IEC60044-7/8 of FT3 communication
0ms~25ms
setting range (software)
Standard
Number of ports
Interface type
Fiber-optic type
Wave length
Transmission distance
8 pairs input electrical isolation
Threshold impedance parameters
(Dry Contact)
5kΩ…13kΩ
4 pairs of binary output (1-4)
Empty contacts, regardless of polarity
Status indication
(software control)
Vmax:250V(AC)/Imax:0.5A
Vmax:250V(DC)/Imax:0.5A
IEC60044-7/8
8
ST
62.5/125μm(multimode fiber, orange)
850nm
>1km
LED
Low-level Signal Analog Output
Signal amplitude
4 pairs of binary output (5-8)
Output channel
Fast contact output,
the speed of response is 100us
Set range
Vmax:220V(AC)/Imax:0.5A
Vmax:220V(DC)/Imax:0.5A
Max. output current
Accuracy
05
12
AC:0~7.07Vrms DC:0~10V
1mA
0.07~7.07Vrms:Error<0.2%
0.02~0.07Vrms:Error<1%
PONOVO POWER CO., LTD.
2F,4Cell, Tower C, In.Do Mansion,No.48A Zhichun Road, Haidian DistrictBeijing, PR China (100098)
Tel. +86 (10) 8275 5151(reception)
Tel. +86 (10) 82755151ext.8887
Fax. +86 (10) 8275 5151-8103 support@relaytest.com
info@relaytest.com www.relaytest.com
subject to modification
AC capacity
DC capacity
Category 5 twisted pair
100Base-FX (100Mbit, fiber-optic, full-duplex)
Type
8
Number of ports
Interface type
LC
Fiber-optic type
62.5/125μm(multimode fiber, orange)
1310nm
Wave length
Transmission distance
>1km
Status indication
LED
8 pairs of binary inputs(A-H)
Type
RJ45
Front panel fiber-optic communication interface:
for IEC61850-9-1/2, GOOSE communication
±0.01°
Binary
AC capacity
DC capacity
1
<0.1°,50/60Hz
Resolution
Type
10/100Base-TX(10/100Mbit, twisted-pair, automatic cross)
Interface
Phase
Electrical isolation
1A(max)
Ethernet Communication Interface
Sinusoidal signal
Timing error
40~60Hz
Current
<0.1%
Accuracy
50Hz
Range
250μV
Distortion(THD+N)
220V (AC)
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