Thermal automotive Mini-CBE 1620-...
Description
Single pole, thermal miniaturised circuit breaker designed for automotive
applications. Fits into fuse blocks designed to ISO 8820-3, Type F.
Automatic reset (for DC 12 V only) and open circuit (modified reset to
SAE) version optional. Open circuit version ensures contacts staying
open as long as power is on. The circuit breaker will reset after the
load is removed. Particularly suitable for installation in inaccessible
locations.
Current ratings correspond to those of blade fuses. Clear colour
coding of the ratings: blade fuse and circuit breaker of the same colour
have the same rating.
1
Meets the requirements of SAE J553.
1620-1/-2
1620-3
1620-3H
US patent number: US 8,576,042,B2
Technical data
Typical applications
Voltage rating
1620-1/-2: DC 12 V
1620-3/-3H: DC 12 V, DC 24 V
1620-1/-2: DC 14.5 V
1620-3/-3H: DC 29.0 V
DC 12 V: 5...30 A
Protection of electrical systems of passenger cars, trucks, buses,
watercraft, extra low voltage wiring systems.
Max. voltage rating
Current ratings
DC 24 V: 5...25 A
Ordering information
Service short-circuit
breaking capacity
300 operations at 2 x IN
Type No.
Ambient temperature
-40...+85 °C (-40…+185 °F)
(for higher temperatures please enquire)
1620 single pole thermal Mini-CBE with standard characteristic curve
Version, according to SAE J553
Reset period for 1620-1
(at 23 °C)
1
2
3
type 1, DC 12 V automatic reset
type 2, DC 12 V modified reset
type 3, DC 24 V with reset button
≤ 15 s
< 35 s
Reset period for 1620-2
(at 23 °C) after 5 sec at
rated voltage
3H type 3*, DC 24 V with reset button and manual release facility
Current ratings
5
7.5
10
15
20
25 30 A
Degree of protection
(IEC 60529)
operating area IP40 (-3)
operating area IP50 (-1, -2)
terminal area IP00
1620 - 1 - 10 A ordering example
Ultimate short-circuit
breaking capacity
Current ratings, typical voltage drop values and colour coding
≥ 3 break operations at 150 A, or
≥ 1 break operation at 2,000 A
Current rating (A)
Voltage drop (mV) Housing cap colour
Vibration
10 g (57-500 Hz), 0.38 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
5
< 150
< 150
< 150
< 150
< 150
< 150
< 150
light brown
brown
red
SAE-J553, Step No. 14, § 4.2.7.1.5
7.5
10
15
20
25
30
Shock
50 g (11 ms)
to IEC 60068-2-27, test Ea
SAE-J553, Step No. 14, § 4.2.7.1.6
blue
Corrosion
Humidity
24 hrs in 5 % salt mist,
to IEC 60068-2-11, test Ka
SAE-J553, Step No. 14, § 4.2.7.1.3
yellow
white
240 hrs in 95 % RH,
to IEC 60068-2-78, test Cab
SAE-J553, Step No. 14, § 4.2.7.1.2
light green
Mass
approx. 3 g
Caution:
It is good practice to switch off the vehicle’s ignition system before
manually releasing or re-setting the circuit breaker. Free travel of the
reset button must be ensured! Please ensure to push in the actuator
smoothly and completely.
Depending on the socket used and with the 30 A device carrying a
full load, the temperatures at the terminals may rise above the allowed
SAE value.
1646
www.e-t-a.de
1
5秒后页面跳转
MAX6675资料手册参数详解、引脚配置说明
LM258引脚图及功能介绍、主要参数分析
CD4052资料手册参数详解、引脚配置说明
一文带你了解TPS5430资料手册分析：参数介绍、引脚配置说明
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
技术参数
数据手册
如果您发现信息不准确，
