NH fuse-links gg 400VAC double indicator/live gripping-lugs size 000, 00, 1, 2, 3

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1 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 LOW VOLTAGE IEC FUSES IEC NH FUSE-LINKS FEATURES & BENEFITS Dimensions according to DIN Parts 1 to 4 Non-isolated gripping lugs Double indicator Lead free contact blades % cadmium APPLICATIONS gg: general purpose cable and line protection The NH system is classified among plug-in fuse systems and is composed of: fuse-base (possibly including terminal covers and phase barriers) fuse-link with blade contact fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type gg NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents. Rated Power Dissipation values of Mersen NH fuse-links 4VAC are below the maximum values required by standard IEC TECHNICAL DATA OVERVIEW Voltage AC 4 VAC Ampere Range (A) A Size per Standard Sizes to 3 Speed/Characteristic gg I.R. AC (IEC) 1 ka Body Material ceramic Contact Materials copper, silver-plated STANDARDS VDE 636 Part 21 IEC and -2 Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 1

2 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 PRODUCT RANGE Size gg 4VAC Catalog number Item number Rated voltage AC (IEC) Rated current In Power dissipation at In Width Package Weight NHGG4V35 NHGG4V2 Z V 2 A.7 W 2.8 mm 3.13 kg NHGG4V4 A V 4 A.9 W 2.8 mm 3.13 kg NHGG4V6 B V 6 A 1.2 W 2.8 mm 3.13 kg NHGG4V1 C V 1 A 1.3 W 2.8 mm 3.13 kg NHGG4V16 D V 16 A 1.6 W 2.8 mm 9.13 kg NHGG4V2 E V 2 A 1.9 W 2.8 mm 9.13 kg NHGG4V25 F V 25 A 2.2 W 2.8 mm 9.13 kg NHGG4V32 G V 32 A 2.7 W 2.8 mm 9.13 kg NHGG4V35 H V 35 A 3.1 W 2.8 mm 9.13 kg NHGG4V4 J V 4 A 3.5 W 2.8 mm 9.13 kg NHGG4V5 K V 5 A 3.9 W 2.8 mm 9.13 kg NHGG4V63 L V 63 A 5.2 W 2.8 mm 9.13 kg NHGG4V8 M V 8 A 5.3 W 2.8 mm 9.13 kg NHGG4V1 N V 1 A 5.7 W 2.8 mm 9.13 kg Size gg 4VAC Catalog number Item number Rated voltage AC (IEC) Rated current In Power dissipation at In Width Package Weight NHGG4V125 E V 125 A 7.4 W 29.5 mm 3.2 kg NHGG4V16 F V 16 A 8.3 W 29.5 mm 3.2 kg NHGG4V16 NH1GG4V125 Size 1 gg 4VAC Catalog number Item number Rated voltage AC (IEC) Rated current In Power dissipation at In Width Package Weight NH1GG4V35 J V 35 A 4 W 29.5 mm 3.28 kg NH1GG4V5 K V 5 A 5.2 W 29.5 mm 3.28 kg NH1GG4V63 L V 63 A 6.8 W 29.5 mm 3.28 kg NH1GG4V8 M V 8 A 6.2 W 29.5 mm 3.28 kg NH1GG4V1 N V 1 A 8.6 W 29.5 mm 3.28 kg NH1GG4V125 P V 125 A 9.8 W 29.5 mm 3.28 kg NH1GG4V16 Q V 16 A 12.4 W 39.5 mm 3.41 kg NH1GG4V2 R V 2 A 14.4 W 39.5 mm 3.41 kg NH1GG4V224 S V 224 A 15.6 W 39.5 mm 3.41 kg NH1GG4V25 T V 25 A 17.6 W 39.5 mm 3.41 kg Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 2

3 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 PRODUCT RANGE Size 2 gg 4VAC Catalog number Item number Rated voltage AC (IEC) Rated current In Power dissipation at In Width Package Weight NH2GG4V25 NH2GG4V35 T V 35 A 4.1 W 29.5 mm 3.42 kg NH2GG4V5 V V 5 A 5.4 W 29.5 mm 3.42 kg NH2GG4V63 W V 63 A 6.8 W 29.5 mm 3.42 kg NH2GG4V8 F V 8 A 6.4 W 29.5 mm 3.42 kg NH2GG4V1 G V 1 A 8.1 W 29.5 mm 3.42 kg NH2GG4V125 H V 125 A 1.2 W 29.5 mm 3.42 kg NH2GG4V16 J V 16 A 1.8 W 29.5 mm 3.42 kg NH2GG4V2 K V 2 A 15.2 W 29.5 mm 3.42 kg NH2GG4V224 L V 224 A 14.7 W 29.5 mm 3.42 kg NH2GG4V25 M V 25 A 17.1 W 29.5 mm 3.42 kg NH2GG4V315 N V 315 A 2.1 W 39.5 mm 3.64 kg NH2GG4V355 P V 355 A 22.6 W 39.5 mm 3.64 kg NH2GG4V4 Q V 4 A 25.4 W 39.5 mm 3.64 kg Size 3 gg 4VAC Catalog number Item number Rated voltage AC (IEC) Rated current In Power dissipation at In Width Package Weight NH3GG4V25 NH3GG4V25 R V 25 A 15.4 W 51 mm 1.65 kg NH3GG4V315 S V 315 A 19.8 W 51 mm 1.65 kg NH3GG4V4 T V 4 A 25.1 W 51 mm 1.65 kg NH3GG4V5 V V 5 A 31.1 W 7 mm kg NH3GG4V63 W V 63 A 39 W 7 mm kg TECHNICAL DATA Size gg 4VAC Size gg 4VAC Size 1 gg 4VAC Size 2 gg 4VAC Size 3 gg 4VAC Size Rated current A A A A A Rated breaking capacity AC 1 ka 1 ka 1 ka 1 ka 1 ka Rated voltage AC 4 V 4 V 4 V 4 V 4 V Indication System double indicator double indicator double indicator double indicator double indicator Width 21 mm 3 mm 4 mm 51 mm 7 mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 3

4 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 TIME CURRENT CHARACTERISTIC CURVES Size Pre-arcing time (s) A 4 A 6 A 1 A 16 A 2 A 25 A 32 A 35 A 4 A 5 A 63 A 8 A 1 A RMS value of prospective current (A) +/- 8% Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 4

5 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 TIME CURRENT CHARACTERISTIC CURVES Size Pre-arcing time (s) A A RMS value of prospective current (A) +/- 8% Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 5

6 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 TIME CURRENT CHARACTERISTIC CURVES Size Pre-arcing time (s) A 5 A 63 A 8 A 1 A 125 A 16 A 2 A 224 A 25 A RMS value of prospective current (A) +/- 8% Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 6

7 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 TIME CURRENT CHARACTERISTIC CURVES Size Pre-arcing time (s) A 5 A 63 A 8 A 1 A 125 A A 2 A A 25 A A RMS value of prospective current (A) +/- 8% A 4 A Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 7

8 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 TIME CURRENT CHARACTERISTIC CURVES Size Pre-arcing time (s) A 315 A 4 A A 63 A RMS value of prospective current (A) +/- 8% e+6 Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 8

9 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 CUT-OFF CURRENT CHARACTERISTIC Size 2 1 A lm = 2.3 lp 8 A 63 A 5 A 4 A 35 A 32 A 25 A 2 A 16 A 1 A 6 A 4 A 2 A Maximum peak let thru current Ic (A) 1e+6 Size Maximum peak let thru current Ic (A) Hz RMS symmetrical prospective current Ip (A) lm = 2.3 lp Hz RMS symmetrical prospective current Ip (A) 16 A 125 A e+6 Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 9

10 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 CUT-OFF CURRENT CHARACTERISTIC Size A A Maximum peak let thru current Ic (A) lm = 2.3 lp A 16 A 125 A 1 A 8 A 63 A 5 A 35 A e+6 5 Hz RMS symmetrical prospective current Ip (A) Size 2 Maximum peak let thru current Ic (A) lm = 2.3 lp Hz RMS symmetrical prospective current Ip (A) A 355 A 315 A 25 A 224 A 2 A 16 A 125 A 1 A 8 A 63 A 5 A 35 A 5 7 1e+6 Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 1

11 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 CUT-OFF CURRENT CHARACTERISTIC Size lm = 2.3 lp 63 A 5 A 4 A Maximum peak let thru current Ic (A) A 25 A Hz RMS symmetrical prospective current Ip (A) 1e+6 Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 11

12 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 PRE-ARCING AND OPERATING I²T CHARACTERISTICS Size 2 1 4V 23V pre-arcing I²t 7 Pre-arcing and operating I²t (A²s) Rated current (A) Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 12

13 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 PRE-ARCING AND OPERATING I²T CHARACTERISTICS Size 3 2 4V 23V pre-arcing I²t Pre-arcing and operating I²t (A²s) Rated current (A) Size 1 Pre-arcing and operating I²t (A²s) V 23V pre-arcing I²t 35 5 Rated current (A) Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 13

14 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 PRE-ARCING AND OPERATING I²T CHARACTERISTICS Size V 23V pre-arcing I²t Pre-arcing and operating I²t (A²s) Rated current (A) Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 14

15 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 PRE-ARCING AND OPERATING I²T CHARACTERISTICS Size V 23V pre-arcing I²t Pre-arcing and operating I²t (A²s) Rated current (A) Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 15

16 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size with double indicator (118997C) Indicator lever visible after operation of fuse 49 ± ± ±.2 15 min ±.8 41 max min = = 78.5 ± max Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 16

17 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size with double indicator ( D) 49 ± ± Indicator lever visible after operation of fuse 45 ± min min 6 max. 35 ±.8 48 max. = = 78.5 ± ±.2 3 max Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 17

18 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size 1 compact with double indicator (35-125A) (1413B) Indicator lever visible after operation of fuse 68 ± ± min. 64 max. 4 ±.8 48 max. = = 135 ± ± max. Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 18

19 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size 1 with double indicator (16-25A) ( D) Indicator lever visible after operation of fuse 68 ± ± min (64 max) min 4 ±.8 53 max 11-2 = = 135 ± max Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm 6 ±.2 Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 19

20 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size 2 compact with double indicator (35-25A) (1412C) Indicator lever visible after operation of fuse 68 ± ± min max. 48 ±.8 52 max. = = 15 ± ± max. Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 2

21 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size 2 with double indicator (315-4A) (1191 C) Indicator lever visible after operation of fuse 68 ± ± min. 74 max ±.8 6 max min = = 52 max 15 ± ±.2 Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 21

22 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size 3 compact with double indicator (25-4A) (1411B) Indicator lever visible after operation of fuse 68 ± ± min. 89 max. 6 ±.8 6 max. = = 15 ± ± max. Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 22

23 NH fuse-links gg 4VAC double indicator/live gripping-lugs size,, 1, 2, 3 DIMENSIONS Size 3 with double indicator (5-63A) (1192 C) Indicator lever visible after operation of fuse 68 ± ± min max. 6 ± min 76 max. = = 15 ± ±.2 72 max. Visibility of red indicator signals conduction of the fuse-link. After operation the red indicator is no longer visible Dimensions in mm Low Voltage IEC Fuses / DS-LFBCG _EN EP.MERSEN.COM 23