Fuse Bases For Square Pipe Fuses With Knife Contacts

Short Description:

The bases are made up of high-density ceramic, heat-resistant resin board and wedge-shaped static contacts in a open structure. The product is featured with good heat sinking, high mechanic density, reliable connection and simple operation. It is available for all NH000-NH4 fuses.

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Product Detail

Product Tags

Applications

Supporters for NH000-NH4 fuses of all kinds (gG,aM,aR) in electric lines (type gG), capable of working under the heat caused by rated current and prospective short-circuit impacting current up to 120kA. Rated insulate voltage up to 690V, Working frequency 50Hz AC, Rated current 1000A, Compliant with GB13539 and IEC60269.

Design Features

Basic Data

The models, rated insulate voltage, conventional free air thermal current, and dimensions are shown in Figures 11.1~11.19 and Table 11.

Table 11

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1101	NT00	NH000 NH00	690	160	See Figure 11.1	193

Fuse Bases For Square Pipe Fuses With Knife Contacts01

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1102	NT0	NH0	690	160	See Figure 11.2	295

Fuse Bases For Square Pipe Fuses With Knife Contacts02

Table 11(Cont.)

Cat.
NO.

Models

Fuse link
models

Rated
insulation
Voltage(V)

Conventional
free air themal
current(A)

Dimensions(mm)

Weight
(g)

Fig.

Ød

1103

NT1

NH1

690

250

11.3

175

200

10.5

550

Fuse Bases For Square Pipe Fuses With Knife Contacts03

Table 11(Cont.)

Cat.
NO.

Models

Fuse link
models

Rated
insulation
Voltage(V)

Conventional
free air themal
current(A)

Dimensions(mm)

Weight
(g)

Fig.

Ød

1104

NT2

NH2

690

250

11.4

200

225

100

10.5

770

Fuse Bases For Square Pipe Fuses With Knife Contacts04

Table 11(Cont.)

Cat.
NO.

Models

Fuse link
models

Rated
insulation
Voltage(V)

Conventional
free air themal
current(A)

Dimensions(mm)

Weight
(g)

Fig.

Ød

1105

NT3

NH3

690

630

11.5

210

250

105

10.5

965

Fuse Bases For Square Pipe Fuses With Knife Contacts05

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)					Weight (g)
					Fig.	A	B	C	D
1106	NT4	NH4	690	1000	See Figure 11.6	47	5	45±0.5	30±0.5	3400
			690	1250		53	11	45±0.7	30±0.7

Fuse Bases For Square Pipe Fuses With Knife Contacts06

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1107	NH00	000 00	690	160	See Figure 11.7	170

Fuse Bases For Square Pipe Fuses With Knife Contacts07

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1108	NH00-3J	000 00	690	160	See Figure 11.8	516

Fuse Bases For Square Pipe Fuses With Knife Contacts08

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1109	NH0	0	690	160	See Figure 11.9	294

Fuse Bases For Square Pipe Fuses With Knife Contacts09

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1110	NH1	1	690	250	See Figure 11.10	502

Fuse Bases For Square Pipe Fuses With Knife Contacts10

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1111	NH2	2	690	400	See Figure 11.11	526

Fuse Bases For Square Pipe Fuses With Knife Contacts11

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1112	NH3	3	690	630	See Figure 11.12	762

Fuse Bases For Square Pipe Fuses With Knife Contacts12

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1113	NT00S1	000 00	690	160	See Figure 11.13	240

Fuse Bases For Square Pipe Fuses With Knife Contacts13

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1114	NH00S2	000 00	690	160	See Figure 11.14	296

Fuse Bases For Square Pipe Fuses With Knife Contacts14

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1115	NT0S	0	690	160	See Figure 11.15	240

Fuse Bases For Square Pipe Fuses With Knife Contacts15

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)							Weight (g)
Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Fig.	A1	A2	B1	H1	H2	F	Weight (g)
1116	NT1S	1	690	250	See Figure 11.16	175	200	50	38	82	M10	604
1117	NT2S	2	690	400	See Figure 11.16	200	230	64	54	104	M10	1006
1118	NT3S	3	690	630	See Figure 11.16	210	250	64	54	120	M12	1200

Fuse Bases For Square Pipe Fuses With Knife Contacts16

Table 11(Cont.)

Cat. NO.	Models	Fuse link models	Rated insulation Voltage(V)	Conventional free air themal current(A)	Dimensions(mm)	Weight (g)
					Fig.
1119	NT4S	4	690	1000	See Figure 11.17	3520