|
Specification |
Measurement inputs
Voltage
Current
Frequency range
Harmonics |
400VLL/230VLN, 3 Ø, 3- or 4-wire (110VLL/63VLN optional),
operating range 50% to 120% Un
5A for transformers (1A or 25A optional), operating range
0.2% to 120% In
45-65Hz (fundamental)
Up to 20th. |
Display
Display Type
Display Format
Digit height |
Super twist LCD with LED-Backlight
2 rows of 4 digits and legends for units etc. plus 1 row
with 6 digits
12.5mm (4mm legends) |
Accuracy
W, kWh
VA, kVAh
var, kvarh
V, A
PF (power factor)
Frequency |
Class 1 IEC1036
Class 1
Class 2 IEC1268
±0.2% measuring range or ±1% measuring value ±1 digit, the
smaller
deviation is valid
±0.2
0.002Hz, ±1 Digit |
| Auxiliary supply |
230V(110V optional) ±15%, 6VA, fully
isolated |
General
Temperature
Humidity
Memory
Environment
Safety
EMC |
Operating -10°C to +55°C, Storage -25°C to +70°C
Operating <75% , non condensing
15 years in event of power failure
IP20 according to DIN 40050
EN61010 (IEC61010, VDE0411), Protection Class I
EN61000 (IEC61000), EN50081, EN50082 |
Enclosure
Dimensions, Weight |
Desk-top case, 248mm x 138mm x 253mm (WxHxD, without
handle), approx. 2.6kg |
Options
Output relays for pulse or alarm
Type
Pulse programming
Alarm programming
Isolation |
2 normally open, contact rating 50V, 150mA, 5W AC/DC max.
Programmable, register, rate and duration
Programmable, measurement value (kW, kVA etc.)
with limit
and delay time
2.5KV to circuit, 50V relay A to relay B |
Interface
Address range, Baud rate
Isolation
|
RS422 or RS485 multidrop (RS232
alternative), protocol MODBUS, RTU with CRC
1-247 programmable, up to 127 meters (247 with repeater),
2400 to 19200Bd
programmable
2.5kV to measurement circuit |
Dual analogue outputs
Type, Output
Input range
Scaling
DC-Supply
Isolation |
Isolated DC current output, 4-20mA or
0-16mA selectable
Link to one of the actual measuring values
Full scale at 50% to 200% of maximum input
External loop, 24VDC ±6V, also internal with 18VDC
2.5kV to circuit, 50V output to output |
TM39 version
with CEE-Plug und CEE-Socket |
Easy to install
Direct wiring into the supply line |
