Page 79 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 3/5

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Select AF contactor dedicated

to your control circuit application

03

Direct coil control
Contactor coils are operated directly with an auxil-
iary contact or PLC-output or indirectly through an
interface relay. For direct coil control, the switching
capacity of coil operating device (auxiliary contact,
solid state PLC-output, ...) must be verified versus
the coil consumption at closing and at holding.

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AF09...AF2850 - 4 to 400kW - AC / DC operated

AF09...AF370 Coil code
24...60 V AC / DC 11
275 V
+ 10% 48...130 V AC / DC 12
250 V 100...250 V AC / DC 13 • AC / DC operation
250...500 V AC / DC 14 • Wide control voltage range
AF400...AF1250 • With built-in surge protection
24...60 V DC 68
48...130 V AC / DC 69
100...250 V AC / DC 70
100 V
- 15% 250...500 V AC / DC 71
85 V
AF1350...AF2850
100...250 V AC / DC 70
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AF09Z...AF38Z designed for PLC - 4 to 18.5 kW - 24 V DC operated

• Allow direct control by 24 V DC ≥ 250 mA
Voltage range Coil code
24 V DC 30 PLC-output
• Pull-in consumption 6 W 250 mA
• Holding consumption 1.7 W
• N.O. contact opening time 29 ms and closing
time 53 ms
• With built-in surge protection

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AF09Z...AF38Z for specific applications - 4 to 18.5 kW - AC / DC operated
• Coil 20 covers 12 ... 20 V DC applications
• Coil allow direct control by 24 V DC ≥
Voltage range Coil code
12...60 V DC 20 500 mA PLC-output
24...60 V AC / DC 21 • Coil 21, 22 and 23 can withstand short
48...130 V AC / DC 22 voltage sags ans dips with reference to
100...250 V AC / DC 23
SEMI F47 conditions of use 1SBC100202S0201
• With built-in surge protection