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)