东莞西门子 3RT1446-6AV66 接触器

厂商 ：东莞市汇森电气公司

广东 东莞
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商品详细描述

西门子接触器 3RT1446-6AV66

product brand name SIRIUS
Product designation power contactor
General technical data:
Size of contactor S3
Insulation voltage
● Rated value 1 000 V
Surge voltage resistance Rated value 6 kV
Protection class IP
● on the front IP00
● of the terminal IP00
Degree of pollution 3
Mechanical service life (switching cycles)
● of the contactor typical 10 000 000
● of the contactor with added electronics-compatible auxiliary switch block typical 5 000 000
● of the contactor with added auxiliary switch block typical 10 000 000
Ambient conditions:
Installation altitude at height above sea level maximum 2 000 m
Ambient temperature
● during operation -25 ... +60 °C
● during storage -55 ... +80 °C
Main circuit:
Number of NO contacts for main contacts 3
Number of NC contacts for main contacts 0
Operating current
● at AC-1 at 400 V
— at ambient temperature 40 °C Rated value 140 A
● at AC-1 up to 690 V
— at ambient temperature 40 °C Rated value 140 A
— at ambient temperature 60 °C Rated value 130 A
● at AC-3
— at 400 V Rated value 44 A
— at 690 V Rated value 44 A
Connectable conductor cross-section in main circuit at AC-1
● at 60 °C minimum permissible 35 mm?
● at 40 °C minimum permissible 50 mm?
Operating current
● at 1 current path at DC-1
— at 24 V Rated value 130 A
— at 110 V Rated value 12 A
● with 2 current paths in series at DC-1
— at 24 V Rated value 130 A
— at 110 V Rated value 130 A
● with 3 current paths in series at DC-1
— at 24 V Rated value 130 A
— at 110 V Rated value 130 A
Operating current
● at 1 current path at DC-3 at DC-5
— at 24 V Rated value 6 A
— at 110 V Rated value 1.25 A
● with 2 current paths in series at DC-3 at DC-5
— at 110 V Rated value 130 A
— at 24 V Rated value 130 A
● with 3 current paths in series at DC-3 at DC-5
— at 110 V Rated value 130 A
— at 24 V Rated value 130 A
Operating power
● at AC-1
— at 230 V at 60 °C Rated value 50 kW
— at 400 V Rated value 86 kW
— at 690 V Rated value 148 kW
— at 690 V at 60 °C Rated value 148 kW
● at AC-2 at 400 V Rated value 22 kW
● at AC-3
— at 230 V Rated value 12.7 kW
— at 400 V Rated value 22 kW
— at 500 V Rated value 29.9 kW
— at 690 V Rated value 38.2 kW
Thermal short-time current limited to 10 s 600 A
Active power loss at AC-3 at 400 V for rated value of the operating current per conductor 12.5 W
No-load switching frequency
● at DC 1 000 1/h
Operating frequency
● at AC-1 maximum 650 1/h
Control circuit/ Control:
Type of voltage of the control supply voltage AC
Control supply voltage at AC
● at 60 Hz Rated value 480 V
● Rated value 60 Hz
Operating range factor control supply voltage rated value of the magnet coil at AC
● at 60 Hz 0.8 ... 1.1
Apparent pick-up power of the magnet coil at AC 300 V·A
Inductive power factor with closing power of the coil 0.52
Apparent holding power of the magnet coil at AC 21 V·A
Inductive power factor with the holding power of the coil 0.29
Closing delay
● at DC 90 ... 230 ms
Arcing time 10 ... 15 ms
Auxiliary circuit:
Number of NC contacts
● for auxiliary contacts
— instantaneous contact 2
Number of NO contacts
● for auxiliary contacts
— instantaneous contact 2
Operating current at AC-12 maximum 10 A
Operating current at AC-15
● at 230 V Rated value 6 A
● at 400 V Rated value 3 A
Operating current at DC-12
● at 60 V Rated value 6 A
● at 110 V Rated value 3 A
● at 220 V Rated value 1 A
Operating current at DC-13
● at 24 V Rated value 10 A
● at 60 V Rated value 2 A
● at 110 V Rated value 1 A
● at 220 V Rated value 0.3 A
Contact reliability of the auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA)
UL/CSA ratings:
Contact rating of the auxiliary contacts acc. to UL A600 / Q600
Short-circuit:
Design of the fuse link
● for short-circuit protection of the main circuit
— with type of assignment 1 required fuse gL/gG: 250 A
— with type of assignment 2 required fuse gL/gG: 250 A
● for short-circuit protection of the auxiliary switch required fuse gL/gG: 10 A
Installation/ mounting/ dimensions:
Mounting type screw and snap-on mounting onto 35 mm and 75 mm standard mounting rail
● Side-by-side mounting Yes
Height 146 mm
Width 90 mm
Depth 139 mm
Required spacing
● for grounded parts
— at the side 6 mm
Connections/ Terminals:
Type of electrical connection
● for main current circuit screw-type terminals
● for auxiliary and control current circuit screw-type terminals
Type of connectable conductor cross-section
● for AWG conductors for main contacts 7 ... 1/0
Type of connectable conductor cross-section
● for auxiliary contacts
— solid 2x (0.5 ... 1.5 mm?), 2x (0.75 ... 2.5 mm?), max. 2x (0.75 ... 4 mm?)
— finely stranded with core end processing 2x (0.5 ... 1.5 mm?), 2x (0.75 ... 2.5 mm?)
● for AWG conductors for auxiliary contacts 2x (20 ... 16), 2x (18 ... 14), 1x 12

 

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