1
GEH3417 INSTALLATION INSTRUCTIONS FOR RIGHT POLE MOUNTING ONLY
Molded Case Circuit Breakers
Under voltage Release for Type: TED
DESCRIPTION
This device is used for automatic breaker
tripping when line voltage drops below a pre
determined level.
CAUTION: Before inspecting or beginning any
maintenance work on the breaker, it must be
dis-connected from all voltage sources, both
power and control, and breaker must be off
(open).
STEP 1
BREAKER PREPARATION-FOR FIELD
INSTALLATION.
NOTES: 1. Any work requiring cover removal of a
sealed breaker voids UL listing. The UL label
must be destroyed.
2. UVR cannot be installed in breakers code
dated with this number or lower: 101
Open breaker contacts by moving handle to the
breaker "OFF" position.
ELECTRICAL DATA
MA Current
Cat. No.
(Right Pole
Only)
Rated
Voltage
Dc
Ac
. . .
18
120V Ac
240V Ac
380V Ac
480V Ac
600V Ac
12V Dc
TEDUV1 s
. . .
. . .
. . .
. . .
18
18
TEDUV2*
TEDUV3*
TEDUV4*
TEDUV6*
S
S
S
S
18
18
. . .
TEDUV7 s
200
100
50
18
18
. . .
. . .
. . .
24V Dc
TEDUV8 s
48V Dc
125V Dc
250V Dc
TEDUV9 s
TEDUV10 S
TEDUV11* S
. . .
TEDUV-S
Side Wired
* Kit includes special externally mounted resistor.
—
Figure 1.
ALL RATINGS CONSUME 2.2 WATTS EXCLUSIVE OF
RESISTOR
3
STEP4
REPLACING BARRIER
Remove barrier between right pole and
mechanism pole, and replace with barrier
supplied with kit. Locate projection of new
barrier toward load end of breaker. (See Figure
6.)
MOVE HANDLE TOWARDS LINE END
BARRIER PROTECTION
LOAD END
LOCATING TAB
TAB POSITIONING
HOLE
—
Figure 7.
INSTALL
BARRIER
—
Figure 6.
STEP5
INSTALLATION
—
Figure 8.
Move the handle toward the line end of the
breaker to facilitate assembly. Be sure locating
tab is plugged into positioning hole in base. (See
Figure 7.)
The pre-positioned coil leads should be close to
the current location to fit the notch in the cover.
Be absolutely sure to reinstall in their proper
location barriers or other parts accidentally
removed from the breaker. Reinstall plastic
breaker handle (white line towards breaker load
end).
Install breaker cover making sure no wires are
pinched in the process. Install cover mounting
screws and apply label to breaker side.
Note that on TB1 breakers the second barrier
shown in Figures 8 and 9 must be installed.
4
CAUTION: BUTTON WILL
POP OUT WHEN TRIP
BAR IS DISTURBED
LOCATING TAB
(INSERTED
IN HOLE)
TRIP BAR
—
Figure 9.
STEP 6
PERFORMANCE
CHECK
Move breaker handle to "OFF" position to reset
breaker.
With coil deenergized, move breaker handle
towards "ON" position. Breaker should trip and
handle should come to rest in the tripped position
when released.
1.
2.
Apply 80% of rated voltage to coil (use dropping
resistor if required). Repeat Step 1, then move
handle to "ON" position. Breaker should turn "ON"
and stay "ON".
Reduce coil voltage. Device should trip breaker
between 35% and 70% of rated voltage.
3.
4.
These instructions do not purport to cover all details or variations in equipment nor to provide for every
possible contingency to be met in connection with installation operation or maintenance. Should further
information be desired or should particular problems arise which are not covered sufficiently for the
purchaser's purposes, the matter should be referred to the ABB Company.
—
ABB Inc.
305 Gregson Drive
Cary, NC 27511.
electrification.us.abb.com
—
—
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