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Idiomas disponibles
Idiomas disponibles
8.- INTERFACE .
• The relay interface permits the communication between the RE2 or the PLC2 and other equipment. By means of three
relays switched contacts you dispose of the information about the Bypass of each phase, in a same connector (3.1) or
junctions terminal (3.2).
• The communication line (interface) is set up by a circuitry of safety extra low voltage. To maintain its quality it should be
installed away from other lines carrying dangerous voltages (power distribution lines).
Pin 1. Contact NC Bypass A (phase R).
Pin 2. Contact NO Bypass A (phase R).
Pin 6. Common Bypass A (phase R).
Pin 7. Contact NC Bypass B (phase S).
Pin 8. Contact NO Bypass B (phase S).
Pin 3. Common Bypass B (phase S).
Pin 4. Contact NC Bypass C (phase T).
Pin 5. Contact NO Bypass C (phase T).
Pin 9. Common Bypass C (phase T)
Maximum current and voltage on relay contacts
2A 30V D.C. or 0.6A 125V A.C.
Fig. 3.1. Connector (3) SUB D9
9.- COMMON TECHNICAL SPECIFICATIONS.
Mains supply voltage single or three phase: ................................... 195.5 V to 264.5 V or 3 x 340 to 460 V.
Mains frequency: .............................................................................. 48 to 63 Hz.
Output voltage single or three phase: ............................................. 230 V ±2 % or 3 x 400 V ±2 %.
Output frequency: ............................................................................ 48 to 63 Hz.
Permitted overload: .......................................................................... 200 % for 1 min., 300 % for 20 s. and 1.100 % for 50 ms.
Distortion: ......................................................................................... Nil.
Efficiency tipically: ............................................................................ 0.90 - 0.98 % depending on the model.
Audible noise: .................................................................................. ≤ 35 dB.
Operating environments: ................................................................. Temperature -10 to +45º C, Humidity 10 to 95 %.
Electrical noise attenuation in common mode (Optional): .............. PLC2 with isolation trafo (T) > 40 dB.
Hi/Low protection (M) or (MR) (Optional): ....................................... Pre-set at factory at nominal voltage ±7,5 %
Conformity to Standards: ............................................................. EN 60950.
1
5
6
9
Fig. 3.2. Junctions terminals (3) SUB D9.
PLC2 with ultra isolation trafo (NS) > 120 dB.
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6
3
9
7
1
4
2
8
5
Capítulos
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