Bussmann HRC Fuse Links NH 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: 690V ac / 440V dc Rated Breaking Capacity: 50kA Approvals: IEC269,VDE 0636 Description: A square bodied range of industrial fuse links Rated Frequency: 50 Hz for wide variety of applications where 690V is needed. Operating Frequency: 45 - 62 Hz Packaging: All fuse links are packed in 3s. Selectivity: 1 : 1.6 up to 690V ac Standards: DIN43620 Part 1 1 : 1.25 up to 380V ac Ordering Code: Rating/Type/Body Size/Category Design - Insulator: Ceramic e.g. 100NH2G-690 - Metal Parts: Corrosion-proof (top plate also galvanic plated) Contact Blades: Full contact blades, silver plated copper. Protection Type: IP 00 according to DIN40050 Dimensions: DIN 43620 Tests: VDE 0636/21 (RS 5126-75) Constancy of Characteristics: Resistant to ageing. On/Off Indicator: Spring indicator, minimum operating voltage 10V Mechanical Stress: Vibrations 7 up to 50 Hz with 1 g, shocks with 5 g Specifications (Dimensions all in mm) SIZE A B C min. D E 0.8 F max. G C00 49 1.5 78.5 1.5 15 21 35 41 60 2.0 00 49 1.5 78.5 1.5 15 30 35 48 60 2.0 +1.5 0 68 125 1.5 15 30 35 48 60 2.0 3.0 1(small) 68 2.5 135 2.5 15 30 40 48 60 2.0 1 68 2.5 135 2.5 20 41 40 53 60 2.0 2 68 2.5 150 2.5 25 51 48 61 60 2.0 3 68 2.5 150 2.5 32 72 60 76 60 2.0 4a 90 30 200 3.0 50 100 85 85 60 2.0 Form No. NH 5-2-00 Page 1of 4 SB99216 Rev. A BIF Doc 9003 Bussmann HRC Fuse Links NH Class of Operation gL/gG, 690V ac 440V dc 6 to 630 Amps Sizes 00 to 3 Technical Data Size 00 1 2 3 Rated operational current l e 160A 250A 400A 630A Rated uninterupted current with connecting knives l u 200A 400A 630A 1000A Rated operational voltage Ul AC e 690V 690V 690V 690V Rated insulating voltage U AC 1000V 1000V 1000V 1000V i Insulating class C CCC Rated frequency 45-62 Hz 45-62 Hz 45-62 Hz 45-62 Hz Protection catagory IP20 IP20 IP20 IP20 Rated inpulse withstand voltage 12kV 12kV 12kV 12kV UtilisationCatagory: AC23B / 380V, cos j =0.35 1280/960A 2000/1500A 3200/2400A 5040/3780A AC22B / 500V, cos j =0.65 480A 750A 1200A 1890A AC21B / 660V, cos j =0.95 240A 375A 600A 945A AC23B / 660V, cos j =0.35* - 2000/1500A* 3200/2400A* 5040/3780* Dynamic short-circuit strength with fuse links according to VDE 120kA 120kA 120kA 120kA 0636 Part 21 Rated short time withstand current l (with connecting >3.0kA >10kA >20kA >20kA cw knives) (1s) Power disipation of the fuse links 12W 23W 34W 48W Standard terminal M8 M10 M10 M12 For bus bars with max. width 20mm 30mm 40mm 50mm 2 2 2 2 For cable lug: with 1 cable lug 2.5-70mm 6-150mm 6-240mm 10-240mm 2 2 2 with 2 cable lugs - 70-150mm 150-240mm 150-240mm Ambient air temperature -25 to +55 deg -25 to +55 deg -25 to +55 deg -25 to +55 deg *designed with arc chambers and break roller. Form No. NH 5-2-00 Page 2 of 4 SB99216 Rev. A BIF Doc 9003