Datasheet > 4120-G

4120-G

更新时间： 2024-11-21 00:35:35

品牌	Logo	应用领域
ETAL		/
页数	文件大小	规格书
4页	268K
描述
Extra low voltage wiring systems on all types of vehicles for land sea and air

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4120-G 数据手册

High Performance Thermal Circuit Breaker 4120-...

Description

Single pole, miniaturised thermal circuit breaker with trip-free mechanism

and push/pull on/off manual actuation (M-type TO CBE to EN 60934).

Threadneck panel mounted, temperature-compensated, with optional

auxiliary contacts. Fully approved for commercial aircraft and similar

requirements.

Various dummies are available without protective function, allowing

connection of pre-installed wiring without loads.

US patent number: US 6,490,141 B2 (4120-G4 moulded threadneck)

Typical applications

4120-...

Extra low voltage wiring systems on all types of vehicles for land,

sea and air.

Technical data

Ordering information

Voltage rating

Current rating range

Auxiliary circuit

Typical life

AC 115 V (300 Hz to 800 Hz); DC 28 V

1...25 A (0.5 A upon request)

Type No.

1 A, DC 28 V (0.5 A upon request)

4120 single pole, with temperature compensation

Mounting

20,000 operations mechanical, or

5,000 operations at 1 x I_N

G threadneck panel mounting

Threadneck design

1 M12x1x6.3 (aluminium)

2 7/16-32 UNx6.3 (aluminium)

Number of poles

Ambient temperature

-55°C ...+125°C (-67...+257 °F)

Insulation co-ordination

(IEC 60664 and 60664A)

rated impulse

withstand voltage

1.5 kV

pollution

degree

1 1-pole, thermally protected

Hardware for threadneck

Dielectric strength

(IEC 60664 and 60664A)

operating area

test voltage

AC 1,500 V

without hardware

hex nut M12x1, corrugated washer 12/15, fitted

hex nut M12x1 (aluminium),

main to aux. circuit

serrated lock washer 12.1/17.2, bulk shipped

hex nut 7/16-32UN (aluminium),

serrated lock washer 11.3/14.9, fitted

Terminal design (main terminals)

K1 screw terminals with metric thread K14 (M4)

J1 screw terminals with inch thread J14 (8-32UNC-2B)

J2 screw terminals with inch thread J17 (8-32UNC-2B)

J3 screw terminals with inch thread J25 (6-32UNC-2B)

P1 blade terminals 6.3x0.8, DIN 46244, silver-plated

Characteristic curve

Insulation resistance

> 100 MΩ (DC 500 V)

Interrupting capacity I_cn

AC 115 V (400 Hz): 1...4 A

5...25 A

1,000 A

2,000 A

6,000 A

DC 28 V:

1...25 A

Degree of protection

(IEC 60529/DIN 40050)

operating area IP40

terminal area IP00

Vibration

(sinusoidal)

10 g (57-2000 Hz), 0.76 mm (5-57 Hz)

to ISO 7137, EN 2350 para. 5.3.1

Vibration

1...2.5 A: 0.04 g /Hz 1,5 dB; 7.3 g eff

M1 thermal, 1.15 - 1.4 I_N

3...20 A: 0.06 g /Hz 1,5 dB; 9 g eff

Terminal screws

A Phillips screw M4x6, fitted

to ISO 7137, EN 2350 para. 5.3.1

Acceleration

Shock

17 g, to ISO 2669, EN 2350 para. 5.3.3

B Phillips screw 8-32UNC-2Ax6, fitted

C Phillips screw 6-32UNC-2Ax6 (MS 51957-26)

K hex screw with Phillips head 8-32UNC-3Ax7.6, fitted

M hex screw with Phillips head 8-32UNC-

3Ax7.6, bulk shipped

Z without terminal hardware

Terminal washers

0 without lock washer

1 wave washer A4, fitted

2 lock washer 4.3, fitted

4 lock washer 3.7 (MS 35338-136)

5 lock washer 4.3/9, fitted

6 lock washer 4.3/9, bulk shipped

Auxiliary contact

S0 without auxiliary contact

50 g (11 ms), to ISO 7137,

EN 2350 para. 5.3.2

Corrosion

Humidity

48 hours at 5 % salt mist

to ISO 7137, EN 2350 para. 5.4.2

240 hours at 95 % RH,

to ISO 7137, EN 2350 para. 5.4.3

Explosion

Altitude

Mass

to VG 95210, sheet 10

≤ 22,000 m above sea level

approx. 20.6 g with terminal screws,

without -Si

approx. 24.6 g with terminal screws,

with -Si

S1 with auxiliary contact (connector

EN 3155-016M2018) (NC)

S5 with polarized auxiliary contact (NC)

Barrier

Preferred types

Z without barrier

Colour of the push button

Preferred types

Standard current ratings (A)

green to EN (e. g. 2 1/2)

black to EN (e. g. 2 1/2)

Current ratings

1...25 A

7.5 10 15 20 25

4120-G214-J1M1-B2S0ZN

(MS3320)

4120-G111-K1M1-A1S0ZN

(EN 2495/VG93345 T06)

4120 - G 1 1 1 - K1 M1 - A 1 S0 Z N - 10 A

ordering example

1646

www.e-t-a.de

12 3 4

中文翻译

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与4120-G相关器件

型号	品牌	获取价格	描述	数据表
4120-G110-J1M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G110-J2M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G110-J3M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G110-K1M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G110-P1M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G111-J1M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G111-J2M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G111-J3M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G111-K1M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air
4120-G111-P1M1	ETAL	获取价格	Extra low voltage wiring systems on all types of vehicles for land sea and air

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