Temperature Correction Curve
(UL, DL, V-EA, MA and UR series)
160
150
140
130
120
Calibration Temperature
%
Ambient Temperature Adjustment
5% of RC for every 10°C (18°F).
Adjacent Mounting Temperature
Adjustment 3% of RC for every
additional pole above 3.
Maximum 20% off RC for a total
of 10 poles or more.*
Rated Current (%)
110
100
90
80
70
60
50
40
-40
-40
-30
-22
-20
-4
-10
14
0
32
10
50
20
68
30
86
40
104
50
122
60
140
70
158
80
176
90 (°C)
194 (°F)
Cooling spacer (Part #15.960)
between each group of 3 poles
will eliminate these adjustments.
up
to
3p
ole
sa
dja
cen
t
Ambient Temperature and
Adjacent Mounting/
Loading Adjustment
mo
unt
ed
20
ma
or ximum
mo
re, 20%
adj
ace off R
nt m C fo
oun r a t
ted otal
*
off
Ambient Temperature 25°C to
55°C, Storage Temperature -
40°C to 70°C
10
pol
es
Ambient Temperature
Accessory Mounting Instructions
(UL, V-EA and UR series)
Neutral / Shunt Trip
+ Auxiliary Contact
Neutral Switch/
Shunt Trip
Switching
Device
Neutral Switch/
Shunt Trip
Auxiliary
Contact
5.
6.
7mm
1.
4.
3.
Mounting screw
34mm
24 mm
6.
2.
Neut r al Pol es N63UM N32UL, N63UL or Shunt Tr i ps FA. . UM FA. . UL can be m
,
,
ount ed on t he r i ght or l ef t
si de of
t he ci r cui t pr ot ect i on devi ce.
1. Turn handle to off position.
2. Remove gray cover from the circuit protection device and accessory.
3. Insert linkage component between circuit protection device and neutral pole (N63UM, N32UL, N63UL) or shunt trip (FA..UM, FA..UL).
4. Insert connecting pin into handle.
5. Assemble circuit protection device and neutral pole (N63UM, N32UL, N63UL) or shunt trip (FA..UM, FL..UL).
6. The auxiliary contact (H..UM, H..UL) can also be mounted on the right side by using a different screw
(E983419; see accessory pages 14, 32 or 41).
Auxiliary Contact
Switching
Device
Auxiliary
Contact
3.
4.
90°
1.
2.
Auxi l i ar y cont act can be m
ount ed on t he
r i ght si de of
t he ci r cui t pr ot ect i on devi ce onl y.
1. Turn handles to OFF position.
2. Remove gray cover from switching device.
3. Combine circuit protection device and auxiliary contact
(H...UM, H...UL).
4. Insert mounting screws and connect the two devices
by turning the screws 90° clockwise.
Altech Corp.
®
35 Royal Road
Flemington, NJ 08822-6000
Phone (908)806-9400
FAX (908)806-9490
43
ALTECH [ ALTECH CORPORATION ]
