A16-30-10-110V-50HZ ABB, A16-30-10-110V-50HZ Datasheet - Page 79

• Manufacturer Part Number: A16-30-10-110V-50HZ
• Description: POWER RELAY, 110VAC, 17A, 3PST, PANEL
• Manufacturer: ABB

Specifications of A16-30-10-110V-50HZ

• Operating Voltage: 690VAC
• Switching Power Ac1: 7.5kW
• Switching Power Ac3: 7.5kW
• Switching Current Ac1: 30A
• Switching Current Ac3: 17A
• Load Current Inductive: 17A
• Load Current Resistive: 30A

Utilization of Contactors for Temporary / Intermittent Duty
The table below shows the factor to be applied to the rated operational current I
relation to the switching frequency and the current fl ow time per cycle.
Operating cycles per hour
Current fl ow time
per cycle in seconds.
Example:
A 9 contactor (intermittent duty, resistive load)
Rated operational current I
Switching frequency
Current fl ow time per cycle
Factor to be applied to the current I
Permissible current: 2.7 x 22 =
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e
5
10
20
30
40
60
/ AC-1 at 55 °C (see page 1.42)
e
/ AC-1
IEC Technical data
Temporary or intermittent duty
120
Factor to be applied to the rated operational current I
to obtain the permissible current I
2.8
2.2
1.6
–
–
–
60
3.4
2.6
2
1.7
1.5
–
22 A
2 operations/h
20 s
2.7
59 A
e
/ AC-1 to obtain the permissible operational current I
e
/ AC-1 for temporary / intermittent duty.
20
4
3
2.4
2.1
1.9
1.7
6
e
4.7
3.4
2.6
2.2
2.0
1.8
/ AC-1 max.
2
5
3.7
2.7
2.3
2.1
1.8
e
/ AC-1 in
1
5.2
3.8
2.8
2.4
2.2
1.9
1SXU 000 023 C0201
1
1.79
1