Dam3-1600 1600A Moulded Case Circuit Breaker MCCB with CB CE

China Dam3-1600 1600A Moulded Case Circuit Breaker MCCB with CB CE, Find details about China 1600A 3p MCCB, Double Adjustable from Dam3-1600 1600A Moulded Case Circuit Breaker MCCB with CB CE

Basic Info.

Model NO.

DAM3-1600

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection

Certification

ISO9001-2000, CE, CB, CCC, RoHS

Base

BMC Unflaming Material

Thermal Adjustable

Min:0.7-Max:1in

Magnetic Adjustable

Min:5-Max:10in

Electronic

Pr211,Pr212

Trademark

CDADA, OEM, ODM

Transport Package

Carton

Specification

1000, 1250, 1600A

Origin

Shanghai, China

HS Code

8536200000

Model NO.

DAM3-1600

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection

Certification

ISO9001-2000, CE, CB, CCC, RoHS

Base

BMC Unflaming Material

Thermal Adjustable

Min:0.7-Max:1in

Magnetic Adjustable

Min:5-Max:10in

Electronic

Pr211,Pr212

Trademark

CDADA, OEM, ODM

Transport Package

Carton

Specification

1000, 1250, 1600A

Origin

Shanghai, China

HS Code

8536200000

Product Desciption

Dam3-1600 3p CB CE Molded Case Circuit Breaker MCCB

Dam3-1600 1600A Moulded Case Circuit Breaker MCCB with CB CE

Overview
The rated current of the Dada DAM3-1600 molded case circuit breaker can reach up to 1600A. These electrical devices are suitable for the protection of power distribution circuits with an alternating current of 50-60Hz and a rated operating current to 1000A. They can also be used in electric motors for infrequent starting and overload protection as well as protection against short circuiting and undervoltage conditions.

Compared to the DAM1 series, the DAM3 series are designed for smaller volume, higher breaking capacity, offering better energy savings.

Electrical parameters of DAM3-1600 molded case circuit breaker

Rated current of frame size Inm [A]		1600
Rated current [A]		1000 1250 1600
Number of poles		3 / 4
Rated operating voltage	(AC)50-60HZ [V]	400/690
	DC [V]	250/1000
Rated impulse withstand voltage Uimp [KV]		8
Rated insulation voltage Ui[V]		750
Test voltage at industrial frequency for 1 min [V]		3000
Rated ultimate short-circuit breaking capacity Icu [KA]		S	H	G
(AC)50-60HZ 220/230V [KA]		80	105	130
(AC)50-60HZ 400/415V [KA]		55	70	100
(AC)50-60HZ 690V[KA]		20	25	30
(DC)250V-2 Poles in series		50	65	80
(DC)500V-2 Poles in series		22	30	40
(DC)750V-4 Poles in series		42	55	68
(DC)1000V-4 Poles in series		35	45	55
Rated service short-circuit breaking capacity, Ics [KA]
(AC)50-60HZ 220/230V [%Icu]		60%	60%	60%
(AC)50-60HZ 400/415V [%Icu]		60%	60%	60%
(AC)50-60HZ 690V[%Icu]		60%	60%	60%
Category of utilisation(EN 60947-2)		A
Isolation condition		Bitmap
Reference standard		IEC/EN 60947-2/GB 14048.2
Interchangeability		Bitmap
Versions	Fixed	Bitmap
	Plug-in	Bitmap
	Draw-out	Bitmap

Physical parameters of DAM3-1600molded case circuit breaker

Endurance	Total cycles	5000
	Electrical endurance	1000
	Mechanical endurance	4000
Basic dimensjons-fixed version	3/4 Poies W[mm]	210/280
	3/4 Poies H[mm]	140
	H1[mm]	196
	3/4 Poies L[mm]	328

Introduction
The DAM3-1600 molded case circuit breaker automatically cuts off the current when the current exceeds the release setting. The molded case refers to the plastic insulator used as the frame of the device to insulate the conductor and the metal grounding component.

Working principle
The main contact of the DAM3-1600 molded case circuit breaker is manual manipulation or electric closing. After the main contact is closed, the free release mechanism locks the main contact into the closing position. The overcurrent trip coil and the thermal trip element are connected in series with the main circuit. The undervoltage trip coil and the power supply are connected in parallel.