Megger TM1700 Series, Руководство пользователя

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76
TM1700-sEriEs ZP-BL16E BL1448GE
7 sPECiFiCATiONs
7
S
pecifications
Specifications TM1700-series
specifications are valid after 30 minutes warm up time.
system time base drift 0.001% per year.
specifications are subject to change without notice.
Environment
Application field For use in high-voltage substations and
industrial environments
Temperature
Operating -20°C to +50°C (-4°F to +122°F)
Storage & transport -40°C to +70°C (-40°F to +158°F)
Humidity 5% – 95% rH, non-condensing
CE-marking
EMC 2004/108/EC
LVD 2006/95/EC
General
Mains input (nominal) 100 – 240 V AC, 50 / 60 Hz
Power consumption 200 VA (max)
Dimensions 500 x 185 x 410 mm (19.7” x 7.3” x 16.1”)
Weight 12 kg (26.5 lbs)
External input
TRIG IN
Voltage mode
Input range 0 – 250 V AC / DC
Threshold level User configurable in software in steps
of 1 V
Contact mode
Open circuit voltage
30 V DC ±15%
Short circuit current 10 – 40 mA
Threshold level
1 – 2 kΩ
External outputs
DC OUT
General voltage source
12 V ±10%, short circut protection 1.7 A
DRM only for SDRM202 and DRM1800
Voltage mode
Output Voltage
12 V DC ±10%
Short circuit protection PTC 750 mA
Switching current
< 750 mA, resistive load
Communication interfaces
USB Universal serial Bus ver. 2.0
Ethernet 100 base-Tx Fast Ethernet
HMI, Human-Machine interface
CABA Local
Circuit breaker analyzing software
Available languages English, French, German, russian, span-
ish, swedish. Translation kit available
Display High brightness sVGA 800x600, Touch
screen
Diagonal size 21 cm (8”)
Keyboard
On screen
Control section (1 or 2)
General
No. of channels 3
Time base inaccuracy ±0.01% of reading ±1 sample interval
Max. sample rate 40 kHz
Measurement time 200 s at 10 kHz sample rate,
Non-bouncing switch
Max current 60 A AC / DC, pulse
≤
100 ms
Duration User configurable in steps of 1 ms
Delay User configurable in steps of 1 ms
Current measurement
Measurement range 0 to ±80 A AC / DC
Resolution 16 bits
Inaccuracy ±2% of reading ±0.1% of range
External current measurement
CT
Max input ±1 V
Scaling 100 A / 1 V
Range ±80 A / ±0.8 V
Voltage measurement
Measurement range 0 – 250 V AC, 0 – 350 V DC
Resolution
12 mV
Inaccuracy ±1% of reading ±0.1% of range
Timing M/R section (1)
General
No. of channels 6
Time base inaccuracy ±0.01% of reading ±1 sample interval
Min. resolution 0.05 ms
Max. sample rate 40 kHz
Measurement time 200 s at 20 kHz sample rate
Timing of main and resistive contacts
Open circuit voltage 6 V or 26 V ±10% (Toggling at every
second sample)
Short cicuit current 9.7 mA or 42 mA ±10%
Status threshold
Main Closed < 10 Ω < Open
Main and Resistor Main < 10 Ω <Pir < 10 kΩ < Open
PIR resistance measurement
Supported PIR types Linear Pir
Measurement range
30 Ω – 10 kΩ
Inaccuracy ±10% of reading ±0.1% of range
Voltage measurement
Measurement ranges ±50 V
peak
, ±15 V
peak
, ±0.5 V
peak
Resolution 16 bits
Inaccuracy ±1% of reading ±0.1% of range