MU25A4.0 IMO PRECISION CONTROLS, MU25A4.0 Datasheet - Page 2

• Manufacturer Part Number: MU25A4.0
• Description: STARTER, MOTOR, 2.5 TO 4A
• Manufacturer: IMO PRECISION CONTROLS

Specifications of MU25A4.0

• Supply Voltage Range: 220V To 690V
• No. Of Phases: Three
• Power Rating: 1.8W
• Current Rating: 4A
• Operating Temperature Range: -20°C To +55°C
• Svhc: No SVHC (15-Dec-2010)
• Approval Bodies: EN60947-4-1, EN60947-2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MU/03/03
Manual Motor Starter MU
Accessories continued
Undervoltage Trip
Bus-Bar System
Electrical Characteristics
Current Range Rated Short Circuit Capacity kA
0.10 - 0.16
0.16 - 0.25
0.25 - 0.40
0.40 - 0.63
0.63 - 1.00
1.00 - 1.60
1.60 - 2.50
2.50 - 4.00
4.00 - 6.30
6.30 - 10
10 -16
16 - 20
20 - 25
*KA with current limiter MBS25-ID50 up to 415V AC
220-240 380-415
10/100* 4/50*
10/100* 4/50*
10/100* 4/50*
100
100
100
100
100
100
100
100
100
100
6/50*
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2.5
2.5
2.5
500
3
3
3
3
Trips out the unit should the voltage fall
below 70% of the rated voltage, prevents
automatic restart when voltage returns.
For mounting inside the unit.
Voltage
220-240 AC
380-415 AC
24 AC
110 AC
System for connecting units together and
incoming supply.
Fully isolated UI = 690V I
Description
For 2 units - 99mm
For 3 units - 154mm
For 4 units - 208mm
For 5 units - 262mm
Protection for unused terminals MBS25 BS
Supply Block
Spacing Piece
660-690 220-240 380-415
100
100
100
100
100
100
2.5
2.5
2.5
2.5
2
2
2
80
80
80
1
/
2
TE
Back-up Fuse (gI)
80
80
80
80
Fuse not required
Product
MU25A U230
MU25A U400
MU25A U24
MU25A U110
Product
MBS25 D99
MBS25 D154
MBS25 D208
MBS25 D262
MBS25 DB
P730
U
= 63 amps
500
25
35
50
50
63
63
63
660-690
25
25
35
35
35
50
50
continued
Current Limiter
Starter Carrier
Enclosures
Trip curve
x setting current
For increasing the fault breaking capacity of
single unit or group back-up to 50kA.
U
Product
MBS25 ID50
Accepts contactor and manual motor starter
to mount onto one DIN rail.
Product
MBS25 PL54
Description
Moulded enclosure - IP55 MU25A O55
Moulded front plate - IP55 MU25A C55
Locking Bracket - 3 position MU25A Z
Mushroom stop button
Green Indicator 240V
Red Indicator 240V
Earth or neutral conductor MU25A NL
Moulded enclosure CEE Socket MU25A GC1
I
= 690V
www.imopc.com
I
U
= 32A
Trip curve
1. Three phase trip curve
Average value of typical
tolerance curves from
cold condition
Product
MU25A NAT
MU25A SG230
MU25A SR230