XTOB004BC1 EATON CUTLER HAMMER, XTOB004BC1 Datasheet - Page 12

• Manufacturer Part Number: XTOB004BC1
• Description: Overload Relay
• Manufacturer: EATON CUTLER HAMMER

Specifications of XTOB004BC1

• Overload Adjustment Current Min: 2.4A
• Overload Adjustment Current Max: 4A
• Coil Voltage Dc Max: 220V
• Coil Voltage Vdc Nom: 220V
• For Use With: Eaton Cutler-Hammer Frame B XT Series 7-15A Contactors
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

34
34-12
Control Relays
Figure 34-1. XTRE (AC-15) Characteristic Curve
The diagrams show the closing and opening travel of the contact of the contactor relays and auxiliary contacts at no load.
Tolerances are not taken into consideration.
Figure 34-3. Contact Travel Diagrams — XTRE
XTRE_ — AC Operation
XTCEXFAC_ — AC Operation
XTCEXFALC_ — AC Operation
IEC Contactors & Starters
XT IEC Power Control
Relays and Timers
Normally open contact
Normally closed contact
Normally open contact
Normally closed contact
Normally open contact (early make)
Normally closed contact (late make)
Component lifespan (operations)
I
e
10
0.5
0.2
0.1
20
10
= Rated operational current
5
2
1
6
0.01
AC-15
240 V
0.02
0.05
0.1
0
2 .
0.5
1
0
0
0
0
0
0
2
1.0
For more information visit: www.eaton.com
1.6
5
2.0
10 A
I
2.8
e
3.3
3.2
4.5
4.5
4.5
4.5
4.5
4.5
Figure 34-2. XTRE (DC-13) Characteristic Curve
Making and breaking conditions to DC-13, time constant as stated.
XTRE — DC Operation
XTCEXFAC_ — DC Operation
XTCEXFALC_ — DC Operation
Normally open contact
Normally closed contact
Normally open contact
Normally closed contact
Normally open contact (early make)
Normally closed contact (late make)
Component lifespan (operations)
I
e
10
0.5
0.2
0.1
20
10
= Rated operational current
5
2
1
6
0.01
R
L
DC-13
0.02
24 V
= 50 ms
0.05
0.1
0.2
0.5
1
0
0
0
0
0
0
2
0.7
0.7
1.1
5
10 A
I
CA08102001E
1.9
e
March 2009
2.1
2.3
2.9
2.9
2.9
2.9
2.9
2.9