Chinese Professional Mcb Dc - HO252-80/HO254-80 Residual Current Circuit Breaker With Over-Current Protection (RCBO) – HONI electric

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Chinese Professional Mcb Dc - HO252-80/HO254-80 Residual Current Circuit Breaker With Over-Current Protection (RCBO) – HONI electric Detail:

Overview

It is Electronic type in nature. The highlight here is that:
1.Type -A: Protects against special forms of residual pulsating DC which have not been smoothed.
2.Provides protection against earth fault/leakage current, short-circuit, overload, and function of isolation.
3.Provides complementary protection against direct contact by human body Effectively protects electric equipment against insulating failure.
4.Provides comprehensive protection to household and commercial distribution systems.
5.L Pole and N pole Both have the overload protection.
6.High breaking capacity up to 10KA ,more secure.

Technical Data

Product model	HO252-80	HO254-80
In accordance with Standard : IEC61009-1
Pole number	2P	4P
Shelf rating current A	80
Electrical properties
Rated working Voltage Ue VAC	230	400
Rated current In A	1、2、3、4、6、10、16、20、25、32、40、50、63、80
Leakage tripping type	A / AC

Product model			HO252-80			HO254-80
Rated Insulation Voltage Ui V			500
Rated Impulse VoltageBreakdown Type limit Uimp kV			4
Split type			M	H
Breaking capacity operating Icn kA			6000	10000
Breaking capacity Force Ics kA
Curve type			B、C、D
Release type			Thermomagnetic
Service life(O~CO)			20000
			8500
			10000
			1500
Connection and installation
Protection grade	All sides		P40
	Connection port		IP20
Handle lock			ON/OFF Position
Connection ability mm²			1~35
Use ambient temperature ℃			-30~+70
Humidity and heat resistance			2
Altitude m			≤ 2000
Relative humidity of air			+20℃ ≤ 95%；		+40℃ ≤ 50%
Pollution grade			3
Installation environment			Without signi cant vibration and impact
Installation category			Ⅲ
Installation mode			DIN Standard guide rail
Shape dimensions (mm)Wide * High * Deep		a	35.2		70.4
		b	82		82
		c	72.6		72.6
Weight		g	210.5		210.5

Dimensions（mm）

HO254-80 Residual Current Circuit Breaker With Over-Current Protection

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10ka Rcbo