Eaton Pow-R-Line SPX0361126, Руководство по обслуживанию

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TYPICAL APPLICATION
–
ON DELAY/OFF DELAY - Timer delay occurs on
both energization and deenergization of timer.
–
CYCLE MODE - Dual delay with external connec-
tions to the NC output contact, cycles ON and OFF
continuously.
Delay mode is selectable with two switches on the face of the
timer. The time is set by a serrated dial on the module face.
Timer can also be mounted directly on 35 mm DIN rail.
•
Specifications
–
Repeat Accuracy – within
±
1%
–
Setting Accuracy –
±
10% of scale setting
PNEUMATIC TIMER
ATTACHMENT
Pneumatic Timer — The Pneumatic Timer attachment is de-
signed for snap-on installation to top of any Size 00-2 starter
(top mounted auxiliary contacts cannot be installed on device
when timer is used). It is available in two ranges from 0.1 to 180
seconds. Timer unit has D.P.D.T. timed contacts – circuits in
each pole must be the same polarity. Units are convertible from
OFF to ON delay or vice-versa. Contacts are rated A600.
Repeat accuracy is
±
10%.
INTERFACE MODULE
MOUNTED FUSE
BLOCK
CONTROL
CIRCUIT
FUSE BLOCK
TRANSIENT SUPPRESSOR KITS
FOR SIZES 00-2 FOR SIZES 3-5
Maximum Current Rating, Amperes
Description
Volts, ac Volts, dc (Resistive)
120 240 30
Make 30 15 5
Break 3 1.5 5
Continuous 3 1.5 5
DC/AC Interface Module —
The Interface Module is an
optically isolated solid state switch which provides a
means of operating ac coils with a 24 volt dc control
signal. It acts as a space saving interposing relay which
can switch a 110-240 volt, 50/60 Hz source to the contac-
tor or starter coil.
The module may be directly attached to the coil terminals of any
Freedom Series contactor or starter - Size 00-2. It also has
provisions for DIN rail mounting.
DC Magnet Coils — Dc Magnet Coils are available either fac-
tory installed or as field conversion kits.
Transient Suppressor Kit — Sizes 00-2 device connects
across terminals on any 120 V, 240 V or 480 V starter magnet
coil and Sizes 3-5 side mounted device connects across termi-
nals on a 120 volt starter magnet coil. Suppressors are de-
signed to limit the high voltage transients produced in the circuit
when power is removed from the coil.
Control Circuit Fuse Block — Size 00-2 panel mounted and
Size 3-5 side mounted fuse holders, designed for control circuit
protection or other similar low current requirements, have ex-
tractor type fuse caps.
The Class CC rejection type fuses (KTK-R) used in these
holders are intended for use with equipment designated as
being suitable for use on systems having high available fault
currents.
If branch circuit protective device is 45 amperes or greater,
C320FBR1 fuse kit may be required for control circuit protection
per NEC 430-72.
3-Pole Top Mounted Branch Circuit Fuse Block Kits —
Designed to save space and reduce installation time, these top
mounted fuse block kits field mount to any Size 00-2 starter and
provide short circuit protection for branch circuits. Available for
Class H, R, G or T fuses rated 15 through 60 amperes and
Class J fuses rated 15 through 100 amperes, 250 through 600
volts.
NEMA, Contactors & Starters, (Freedom)
Technical Information Publication
8231
Page 5
February 2, 1998