Rectifiers; Part Numbers - KEB COMBISTOP 38 Instruction Manual

Rectifiers

7 Rectifiers
Several rectifiers are available for the COMBISTOP Theater Load Brake. Size 04 KEB
rectifiers can be used on the AC side or for simultaneous AC and DC side switching. An
over-excitation or OEX switch is also available for simultaneous AC and DC side
switching.
Simultaneous AC and DC side switching guarantees short disconnecting times and
reduces contact erosion. For simultaneous switching it is recommended to also use a
MOV on the DC side.
AC side switching will yield slower switching times but requires no protective measures
for the coil and switching contacts.

7.1 Part Numbers

KEB Half Wave Rectifier Part Number: 041010-CE07
V out = V in x 0.45
KEB Full Wave Rectifier Part Number: 0491020-CE07
V out = V in x 0.90
KEB MOV Part Number: 0090045-6255 or 22900456255
V rms: 625
VDC: 825
Wmax (2ms): 595
Pmax: 1.00W
Overexcitation (OEX) Switch Part Number: 9098200-CE09
230VAC input (105VDC coil)
Overexcitation (OEX) Switch Part Number: 9098200-001U
460VAC input (205VDC coil)
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