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Low voltage Circuit Breakers USOL 250A

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Description

USOL series up to 630A
USOL 100A 
– motor – manual
USOL 100A
Poles Type Make Terminations Specifications
– CA CA+DTm CA+DD
II D LF 4108 4110 4112 4114
LS 4109 4111 4113 4115
III D LF 4100 4102 4104 4105
LS 4101 4103 4106 4107
FRT D LF 4122 4124 4126
LS 4123 4125 4127
switch disconector D LF 4128
LS 4129
Can be manually operated (all codes) or motor operated (written in red)
USOL 250A 
-motor Image– manual
USOL 250A
Poles Type Make Terminations Specifications
– CA CA+DTm CA+DD
II F LF 4142 4143 4144 4145
LS 4146 4147 4148 4149
D LS 4150 4151 4152 4153
III F LF 4130 4131 4132 4133
LS 4134 4135 4136 4137
D LS 4138 4139 4140 4141
FRT F LF 4251 4252 4253
LS 4254 4255 4256
switch disconector F LF 4257
LS 4258

Can be manually operated (all codes) or motor operated (written in red)
USOL 630A 
– motor – manual
USOL 630A
Poles Type Make Terminations Specifications
– CA CA+DTm CA+DD
II F LF   4736 4737 4738
LS   4739 4740 4741
D LF 4742 4743 4744
LS   4745 4746 4747
III F LF   4730 4731 4732
LS   4733 4734 4735
D LF 4724 4725 4726
LS 4727 4728 4729
switch disconector F LF 4748
LS 4749

Can be manually operated (all codes) or motor operated (written in red)
Coding
CA – auxiliary contacts
NI – aux brake contacts
ND – aux make contacts
DTm – under-voltage release
DD – opening release
D – withdrawable		 LF – front connexions
LS – rear connections
II – 2 pole
III – 3 pole
FRT – no overload protection
E – remote operated
Rated uninterrupted current
In (A)
Setting ranges of overload releases
Ir (A)
Setting ranges of shunt releases
Main contacts
Auxiliary contacts
Making capacity 500Va.c.
(kA)
Braking capacity
Closing sequence O-CO-O
a.c.
d.c.
a.c.
d.c.
380/400V
440V
100
2,5; 3,2; 4; 5; 6,3; 8; 10; 12,5
10 Ir
12,5 Ir
16 Ir
10 Ir
6
4
8
2NI+2ND
16, 20
5
4
8
25
7,5
7
8
32; 40; 50; 63; 80; 100
14
9
40
250
100; 125; 160; 200; 250
10 Ir
12,5 Ir
16 Ir
4 Ir
17
12
10
1NI+1ND
17
12
12
630
100; 125; 160; 200; 250; 320; 400; 500; 580; 630
(5+10) Ir
(2+4) Ir
(2+4) Ir
40
30
15
2NI+2ND
53
28
15
Rated insulation voltage: 500V; 660Va.c.; 220/230V; 440Vd.c.
Rated uninterrupted current: 110V; 127V; 220/230V; 380/400V; 500Va.c.; 50Hz
110V; 220/230V; 440Va.c.; 60Hz
24V; 48V; 110V; 220/230Vd.c.
Maximum operating frequency: 30 connections / hour
Connection time: 100%
Protection degree: IP00 open execution
IP54 capsulated
Setting ranges of overload releases: at 20 °C (1+1,25)Ir
at 45 °C (0,8+1)Ir
Motor characteristics
Supply voltage: 110V; 220/230Va.c. si d.c.
Motor rating: 250VAa.c.; 250Wd.c.
Remote operator for USOL800A
Rated control voltage: 110V; 220/230V; 380/400V; 440Vd.c.
Rated voltage single pole contactor and blocking relay: 110V; 127V; 220/230V; 380/400V; 500V; 50Hz
110V; 220/230V; 440V; 60Hz
24V; 48V; 110V; 220/230Vd.c.
Device rating: – Electromagnet
– Single pole contactor
– Blocking relay		 7Wc.c – closing = max. 70 ms
85VAa.c.; 23Wd.c.
30VAa.c.; 5Wd.c.
In (A)
Make
Weight (kg) *
II
III
IV
100
D
LF
1,6
1,7
2,2
LS
1,7
1,8
2,4
250
F
LF
4
4,6
5,6
LS
4
4,7
6,3
D
LS
5
5,6
7,4
630
F
LF
9
10,1
LS
9,9
10,5
D
LF
13
14,2
LS
13,6
14,6
*Notes:
– Add 3.2Kg when motor operated.
Accessories
Rotary switch
4116
4154
4192

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