AL16 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC or 220 V DC.
-
- Number of Main Contacts NO:
- 3
-
- Number of Main Contacts NC:
- 0
-
- Number of Auxiliary Contacts NO:
- 1
-
- Number of Auxiliary Contacts NC:
- 0
-
- Rated Operational Voltage:
- Auxiliary Circuit 690 V
Main Circuit 690 V
-
- Rated Frequency (f):
- Auxiliary Circuit 50 / 60 Hz
Main Circuit 50 / 60 Hz
-
- Conventional Free-air Thermal Current (Ith):
- acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 30 A
acc. to IEC 60947-5-1, Θ = 40 °C 16 A
-
- Rated Operational Current AC-1 (Ie):
- (690 V) 40 °C 30 A
(690 V) 55 °C 27 A
(690 V) 70 °C 23 A
-
- Rated Operational Current AC-3 (Ie):
- (415 V) 55 °C 17 A
(440 V) 55 °C 16 A
(500 V) 55 °C 14 A
(690 V) 55 °C 10 A
(380 / 400 V) 55 °C 17 A
(220 / 230 / 240 V) 55 °C 17
-
- Rated Operational Power AC-3 (Pe):
- (415 V) 9 kW
(440 V) 9 kW
(500 V) 9 kW
(690 V) 9 kW
(380 / 400 V) 7.5 kW
(220 / 230 / 240 V) 4 kW
-
- Rated Breaking Capacity AC-3:
- 8 x Ie AC-3
-
- Rated Making Capacity AC-3:
- 10 x Ie AC-3
-
- Rated Operational Current AC-15 (Ie):
- (500 V) 2 A
(690 V) 2 A
(24 / 127 V) 6 A
(220 / 240 V) 4 A
(380 / 400 V) 3 A
-
- Short-Circuit Protective Devices:
- Auxiliary Circuit - gG Type Fuses 10 A
gG Type Fuses 32 A
-
- Rated Short-time Withstand Current Low Voltage (Icw):
- at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 140 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 30 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 60 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 300 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 80 A
for 0.1 s 140 A
for 1 s 100 A
-
- Maximum Breaking Capacity:
- cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 250 A
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 100 A
-
- Maximum Electrical Switching Frequency:
- (AC-1) 600 cycles per hour
(AC-2 / AC-4) 300 cycles per hour
(AC-3) 1200 cycles per hour
-
- Rated Operational Current DC-13 (Ie):
- (24 V) 6 / 144 A
(48 V) 2.8 / 134 A
(72 V) 2 / 144 W
(125 V) 1.1 / 138 W
(250 V) 0.55 / 138 W
-
- Rated Insulation Voltage (Ui):
- acc. to IEC 60947-4-1 1000 V
acc. to IEC 60947-5-1 690 V
acc. to UL/CSA 600 V
-
- Rated Impulse Withstand Voltage (Uimp):
- 8 kV
-
- Mechanical Durability:
- 10 million
-
- Maximum Mechanical Switching Frequency:
- 3600 cycles per hour
-
- Rated Control Circuit Voltage (Uc):
- DC Operation 125 V
-
- Coil Consumption:
- Average Holding Value, from Warm State 3 W
Average Pull-in Value, from Cold State 3 W
-
- Operate Time:
- Between Coil De-energization and NC Contact Closing 16 ... 27 ms
Between Coil De-energization and NO Contact Opening 10 ... 17 ms
Between Coil Energization and NO Contact Closing 50 ... 100 ms
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- Mounting on DIN Rail:
- TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
-
- Mounting by Screws (not supplied):
- 2 x M4 screws placed diagonally
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- Connecting Capacity Main Circuit:
- Flexible with Cable End 0.75 ... 2.5 mm²
Rigid Cable 1 ... 4 mm²
-
- Connecting Capacity Auxiliary Circuit:
- Flexible with Cable End 0.75 ... 2.5 mm²
Rigid Cable 1 ... 4 mm²
-
- Degree of Protection:
- acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
-
- Connecting Terminals (delivered in open position) Main Poles:
- M 3.5 (+,-) pozidriv 2 screw with cable clamp
-
- Terminal Type:
- Screw Terminals
Technical UL/CSA
-
- General Use Rating UL/CSA:
- (600 V AC) 30 A
-
- Horsepower Rating UL/CSA:
- (200 ... 208 V AC) Three Phase 5 hp
(220 ... 240 V AC) Three Phase 5 hp
(440 ... 480 V AC) Three Phase 10 hp
(550 ... 600 V AC) Three Phase 15 hp
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