Bộ biến đổi Tranducer IME

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Bộ biến đổi Tranducer IME
TM8P02110
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Bộ biến đổi Tranducer TM8P02110  IME

THÔNG TIN CHI TIẾT

Bộ biến đổi Tranducer IME
Just one meter for single-phase and 3-phase connections
Wholly field programmable
Direct three-phase voltage input up to 500V andthrough V.T. 100 and 115V
Current input C.T/5A or /1A
True R.M.S. measurements
Measured quantity: Active power Reactive power
 Apparent power Power factor
Phase angle Power demand Frequency
Output possible with all standard signals 0...5 / 10 / 20mA - 4...20mA
0...10V - 1...5V

CODICI DI ORDINAZIONE

ORDERING CODE

INGRESSO

INPUT

AL. AUSILIARIA

AUX. SUPPLY

TM8P02110

1A 80...500V

115V ca / ac

TM8P02120

5A 80...500V

115V ca / ac

TM8P03110

1A 80...500V

230 - 240V ca / ac

TM8P03120

5A 80...500V

230 - 240V ca / ac

TM8P0H110

1A 80...500V

20...150V cc / dc

TM8P0H120

5A 80...500V

20...150V cc / dc

TM8P0L110

1A 80...500V

150...250V cc / dc

TM8P0L120

5A 80...500V

150...250V cc / dc



INPUT

Single phase, three phase network, 3 and 4 wire, balanced and unbalanced load
Connection: direct or by external VT and CT (with programmables ratios)
VT and CT ratios: programmables, KVT x KCT ≤ 220.000 (In 5A) - ≤ 2.000.000 (In 1A)
Three-phase voltage rating Un: 400V (phase – phase)
Single-phase voltage: 50...300V
Current rating In: 5A or 1A
Frequency fn: 50Hz
Excessive input of short duration (EN 60688): 2Un/1s - 20In/1s
Rated burden (each phase): voltage  0,5VA - current  0,5VA

NOMINAL RANGE OF USE

Voltage three-phase: 80...500V (phase – phase)
Current: 0...120% In
Frequency: 45...65Hz
Power factor: cos 0,5...1...0,5- sen 0,5...1...0,5
Harmonic content: up to 16th harmonic
OUTPUT RANGE SETTING
Programmable: by key
Power corresponding to full scale: 50...150% pn
∆ min. beginning - full scale: 25% pn
where:
Pn (nominal power) = Un x In x √3
Un (nominal voltage) = 400V (direct connection) - 100V (external VT)
In (nominal current) = 5A or 1A

POWER DEMAND

Measuring and display: power demand and power max. demand
Quantity: active, reactive or apparent power
Averaging time period: selectable 5/8/10/15/20/30/60 minutes
Calculation: Average on a selected time interval
Max. demand reset: manual, by keyboard

DISPLAY

Display type: LCD
Measurement display: subdivided on pages, with manual scroll
Engineering units: automatic display according to the set VT and CT ratios
PROGRAMMING
Parameters programming: front keyboard, 3 keys
Hold of configuration parameters: non volatile memory
PROGRAMMABLE  PARAMETERS
Connection: single phase - three phase network (3 - 4wire), balanced and unbalanced load
External VT - CT: ratio KTA x KTV ≤ 220.000 (In 5A) - ≤ 900.000 (In 1A)
Analog output: transduced quantity, beginning and full scale, standard output
Power demand: quantity, averaging time period, reset

OUTPUT

Associable quantities: see table
Type: unidirectional and reversible, real or live zero for variable output load
Accuracy (EN 60688): cl.0,5 (power) - cl.1 (power factor) - ± 0,2Hz (frequency)
Ripple content (EN 60688):  1%
Response time (EN 60688):  300ms
Current rated values: 0...5 - 5...0...5 - 0...10 - 10...0...10 -
0...20 - 20...0...20- 4...20mA
Compliance voltage: 16,5V
Output load:  750 (20mA) -  1,5k (10mA) -  3k (5mA)
Voltage rated values: 0...10V - 10...0...10 - 1...5V
Output load:  5k

AUXILIARY SUPPLY

Rated value Uaux ac: 115 – 230 and 240V
Tolerance: 0,85…1,1Uaux
Rated frequency faux: 50Hz
Tolerance: 47…63Hz
Rated burden: ≤ 3VA
Rated value Uaux dc: 20…150Vdc -150...250Vdc
Rated burden: ≤ 3W
Protected against incorrect polarity

TESTS OF INSULATION PROPERTIES


Installation category: III
Pollution degree: 2
Insulation voltage rating: 500V
Impulse voltage test 5kV 1,2/50s 0,5J
Considered circuits: input, output, auxiliary supply
A.C. voltage test 2,5kV r.m.s. 50Hz/1 min
Considered circuits: voltage input , current input, output, auxiliary supply
A.C. voltage test 4kV r.m.s. 50Hz/1min
Considered circuits: auxiliary supply toward all circuits
A.C. voltage test 4kV r.m.s. 50Hz/1min
Considered circuits: all circuits and earth

ELECTROMAGNETIC COMPATIBILITY


Emission test according to EN61000-6-3
Lmmunity test according to EN61000-6-2

ENVIRONMENTAL CONDITIONS

Usage group: II
Reference temperature: 15...30°C
Nominal temperature range: 0...50°C
Limit temperature range: -10...55°C
Limit temperature range for storage: -25...70°C
Suitable for tropical climates
Max. power dissipation 1: ≤4,8W
1 For switchboard thermal calculation

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