TRE series circuit breaker and auxiliaries comply with the following international standard: 1.IEC/EN 60947-1 Low-voltage switchgear and controlgear-part 1: General rules; 2.IEC/EN 60947-2 Low-voltage switchgear and controlgear-part 2: Circuit breakers; TRE series ELCB(Standard use environment for TRE series ELCB) 1. Ambient temperature: Within the range of -5oC--+40oC(However, the average for the duration of 24 hours must not exceed 35oC); 2. Altitude: 2000m or less 3. Installation class: III 4. The magnetic field near the instalation site should not be more than five times the earth magnetic field in any direction. 5. Pollution: II Classification: According to the poles: 2-poles, 3-poles According to the rated current: Fix type According to the trip action time: Fix type According to the rated residual current: Fix type

TRE2-50 series ELCB

Standard:
TRE series circuit breaker and auxiliaries comply with the following international standard:
1.IEC/EN 60947-1
Low-voltage switchgear and controlgear-part 1: General rules;
2.IEC/EN 60947-2
Low-voltage switchgear and controlgear-part 2: Circuit breakers;

TRE series ELCB(Standard use environment for TRE series ELCB)
1. Ambient temperature: Within the range of -5oC--+40oC(However, the average for the duration of 24 hours must not exceed 35oC);
2. Altitude: 2000m or less
3. Installation class: III
4. The magnetic field near the instalation site should not be more than five times the earth magnetic field in any direction.
5. Pollution: II

Classification:
According to the poles:                                          2-poles, 3-poles
According to the rated current:                               Fix type
According to the trip action time:                            Fix type
According to the rated residual current:                 Fix type


Technical data table:

Model (AF)		50AF
Product type		TRE2-50/2				TRE2-50/3
Number of poles		2				3
Rated current (A)	In	5, 10		15, 20, 30, 40, 50		5, 10		15, 20, 30, 40, 50
Rated voltage(V)	Ue	220/415				220/415
Rated Insulated voltage (V),  50/60Hz	Ui	500				500
Rated impulse voltage(kV)	Uimp	6				6
Rated residual current(mA)		30				30
Action time(sec)		<0.03 sec				<0.03 sec
Ultimate breaking capability(kA) GB 14048.2, IEC/EN 60947-2	Icu	220V	415V	220V	415V	220V	415V	220V	415V
		5	2.5	10	5	5	2.5	10	5
lcs=%×lcu		75%		75%		75%		75%
Dimensions (mm)	a	50				75
	b	98				98
	c	60				60
	d	80				80
Weight (kg)		0.31				0.41

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ZHEJIANG QIANNA ELECTRIC CO.,LTD.