Download I-ADAP - Instruction for exchanging UWE against XU1-E

I-ADAP - Instruction for exchanging UWE against XU1-E
Preparations
General information
For an easy exchange of earth fault voltage relay
UWE of analogue design for the new digital earth
fault voltage relay XU1-E, adapter type I-ADAP can be
used.
All necessary cables for connection of the XU1-E are
provided at the adapter socket. Before exchanging the
relays, the following has to be done:
Output relay contacts
Supervision relay type UWE is provided with two trip
contacts (1 NO, 1NC). The XU1-E can realize both
contacts of this relay.
• The XU1-E has to be applied to the DIN rail of the
adapter socket.
• Connection terminals of the I-ADAP must point
downwards.
• The relevant cables have to be connected according to the connection diagram.
• All cables which are not needed have to be removed.
• Exchange of the relays in the switchboard has to
be done as explained in the general exchange
instructions (TB ADAP-S-E).
Reproduction of the output relay contacts of voltage
relay UWE
Connection diagram
A1= LA2= L+
19 V - 55 V DC
A1- A3:
50 V - 750 V DC
36 V - 520 VAC
2
TB U-ADAP-UWE 01.97 E
Woodward SEG GmbH & Co. KG
Krefelder Weg 47 ⋅ D – 47906 Kempen (Germany)
Postfach 10 07 55 (P.O.Box) ⋅ D – 47884 Kempen (Germany)
Phone: +49 (0) 21 52 145 1
Internet
Homepage http://www.woodward-seg.com
Documentation http://doc.seg-pp.com
Sales
Phone: +49 (0) 21 52 145 635 ⋅ Telefax: +49 (0) 21 52 145 354
e-mail: [email protected]
Service
Phone: +49 (0) 21 52 145 614 ⋅ Telefax: +49 (0) 21 52 145 455
e-mail: [email protected]