XTOB004BC1 Eaton / Control Automation, XTOB004BC1 Datasheet - Page 6

• Manufacturer Part Number: XTOB004BC1
• Description: OVERLOAD RELAY; FRAME B; CLASS 10; 2.4-4 AMP
• Manufacturer: Eaton / Control Automation

Specifications of XTOB004BC1

• Contact Configuration: 1 NO-1 NC
• Current, Contactor Range: 7-15
• Current, Overload, Release: 2.4-4
• Current, Short Circuit, Circuit Breaker: 25
• Current, Short Circuit, Fuse: 15
• Current, Short Circuit, Type 1: 25
• Current, Short Circuit, Type 2: 16
• Function: Overload
• Relay Type: Electro Mechanical
• Lead Free Status / Rohs Status: RoHS Compliant part

May 2007
Table 130. XTOB Overload Relay — Technical Data and Specifications (Continued)
Auxiliary and Control Circuit Connections (Continued)
Tripping Characteristics
These tripping characteristics are the mean values of the spread at 20°C ambient temperature in a cold state.
Tripping time depends on response current. With devices at operating temperature, the tripping time of the overload relay
reduces to approximately 25% of the read off value. Specific characteristics for each individual setting range can be found in
MN03402001E.
Figure 76. Tripping Characteristics
Instructional Leaflets
Table 131. Instructional Leaflets
CA03407001E
Description
Rated Operational Current —
Rated Operational Current —
Short Circuit Rating without Welding
Maximum Fuse, A gG/gl
Publication
Number
Pub51221
Pub51222
AC-15
DC-13 L/R 15 mS
Rated operational current: Making and breaking conditions to DC-13, L/R constant as stated.
Make Contact
Break Contact
110V
220V
120V
240V
415V
500V
120V
240V
415V
500V
24V
60V
100
0.6
2h
60
40
20
10
40
20
10
6
4
2
1
6
4
2
1
1
1.5 2
x Setting Current
Description
XTOB, D Frame Overload Relays (Inside of Packaging)
XTOB, B – C Frame Overload Relays (Inside of Packaging)
2-Phase
3 4
XTOB...BC1,
XTOB...CC1,
XTOB...DC1
6 8 10 15 20
3-Phase
XTOB…BC1, XTOB…CC1 XTOB…DC1
1.5
1.5
0.5
0.5
1.5
1.5
0.9
0.8
0.9
0.75
0.4
0.2
6
For more information visit: www.eaton.com
XT IEC Power Control
Contactors, Starters and Overload Relays
Overload Relays — XTOB, XTOT
100
0.6
2h
60
40
20
10
40
20
10
6
4
2
1
6
4
2
1
1
1.5 2
x Setting Current
2-Phase
3 4
1.5
1.5
0.5
0.5
1.5
1.5
0.9
0.8
0.9
0.75
0.4
0.2
6
XTOB...GC1
6 8 10 15 20
3-Phase
XTOB…GC1, XTOB…GC1S XTOB...LC1
1.5
1.5
0.5
0.5
1.5
1.5
0.9
0.8
0.9
0.75
0.4
0.2
6
100
0.6
2h
60
40
20
10
40
20
10
6
4
2
1
6
4
2
1
1
1.5 2
x Setting Current
2-Phase
3 4
1.5
1.5
0.5
0.5
1.5
1.5
0.9
0.8
0.9
0.75
0.4
0.2
6
XTOB...LC1
6 8 10 15 20
3-Phase
99