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CVM-BDM supply network analyzer
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8.- SPECIFICATIONS
Power supply : see specifications on the own CVM-BDM rear
-
CVM-BDM
: Single phase 230 V a.c.
Voltage tolerance: +10 % / -15 %
Frequency: 50 ... 60 Hz
Power consumption ..................... 6 VA
Operation temperature ................ 0 to 50º C
Internal memory :
1Mbyte Memory
Measuring Circuits :
Rated voltage ........... 500 V a.c. Phase - Neutral / 866 V a.c. between phases
Other voltages ............Through Voltage Transformers
Rated current ..............In / 5 A
(isolated input like ITF models)
Permanent overload .....1.2 In
Current input power .....0.6 VA
Accuracy :
Voltage ...................................... 0.5 % of readout
±
2 digits
Current ...................................... 0.5 % of readout
±
2 digits
Powers ...................................... 1 % of readout
±
2 digits
Test conditions :
- Errors due to C.T.’s not included and direct voltage
- Temperature b 5 ºC and + 45 ºC
- Power factor between 0.5 and 1
- Measured values between 5 % ... 100 %
Constructive characteristics :
Box type :
Self-extinguishing, plastic casing
Connection :
Metallic terminals with "posidraft" screws
Fixing :
Fitted onto symmetrical DIN 46277 (EN 50022) rail
Screw fixing (Passing hole
∅
4,2 mm).
Frontal cover :
Lexan
Protection :
Built-in relay : IP 41
Terminals : IP 20
Dimensions
140 x 70 x 110 mm ( 8 modules relay as per DIN 43 880)
Safety
................................... Category II as per EN-61010
Standards
:
EN 60664, EN 61010-1, EN 61036, IEC 60801 ,IEC 60571-1,
EN 50081-1, EN 50082-1, VDE 110 , UL 94
