20NH00G-690 20 780 1,800 4,200 7,200
Part | Datasheet |
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20NH00G-690 (pdf) |
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PDF Datasheet Preview |
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HRC Fuse Links Class of Operation gL/gG, 690V ac 440V dc 6 to 630 Amps Sizes 00 to 3 Catalog Symbol NH_G-690 Technical Data: Rated Voltage: Approvals IEC269,VDE 0636 Rated Breaking Capacity: Description A square bodied range of industrial fuse links Rated Frequency: for wide variety of applications where 690V is needed. Operating Frequency: Packaging All fuse links are packed in 3’s. Selectivity: Standards DIN43620 Part 1 Ordering Code Rating/Type/Body Size/Category Design - Insulator: e.g. 100NH2G-690 - Metal Parts: Contact Blades: Protection Type Dimensions Tests Constancy of Characteristics On/Off Indicator: Mechanical Stress: 690V ac / 440V dc 50kA 50 Hz 45 - 62 Hz 1 up to 690V ac 1 up to 380V ac Ceramic Corrosion-proof top plate also galvanic plated Full contact blades, silver plated copper. IP 00 according to DIN40050 DIN 43620 VDE 0636/21 RS 5126-75 Resistant to ageing. Spring indicator, minimum operating voltage 10V Vibrations 7 up to 50 Hz with 1 g, shocks with 5 g Specifications Dimensions all in mm SIZE C min. D E ± F max. G 49 ± ± 15 21 35 41 60 ± 49 ± ± 15 30 35 125 ± 1 small 68 ± 135 ± 15 30 40 48 60 ± 48 60 ± 48 60 ± 68 ± 135 ± 20 41 40 53 60 ± 68 ± 150 ± 25 51 48 61 60 ± 68 ± 150 ± 32 72 60 76 60 ± 90 ± 30 200 ± 50 100 85 85 60 ± Form No. NH Page 1of 4 BIF Doc# 9003 HRC Fuse Links Class of Operation gL/gG, 690V ac 440V dc 6 to 630 Amps Sizes 00 to 3 Technical Data Size Rated operational current le Rated uninterupted current with connecting knives lu Rated operational voltage Ule AC Rated insulating voltage Ui AC Insulating class Rated frequency Protection catagory Rated inpulse withstand voltage UtilisationCatagory AC23B / 380V, cos j AC22B / 500V, cos j AC21B / 660V, cos j AC23B / 660V, cos j 00 160A 200A 690V 1000V C 45-62 Hz IP20 12kV 1280/960A 480A 240A - Dynamic short-circuit strength with fuse links according to VDE 0636 Part 21 Rated short time withstand current lcw with connecting knives 1s Power disipation of the fuse links Standard terminal For bus bars with max. width For cable lug with 1 cable lug with 2 cable lugs Ambient air temperature 120kA >3.0kA 12W M8 20mm 2.5-70mm2 -25 to +55 deg *designed with arc chambers and break roller. |
More datasheets: 80NH00G-690 | 100NH2G-690 | 125NH2G-690 | 160NH2G-690 | 160NH1G-690 | 160NH00G-690 | 63NH00G-690 | 250NH2G-690 | 315NH2G-690 | 32NH00G-690 |
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