DAM1 series thermal and magnetic adjustable type Moulded case circuit breaker(MCCB) 3P 400V/415V Moulded case circuit breaker high quality with ASTA,KEMA,SEMKO,CE,CB,ROHS certificate Introduction DAM1 series Thermal and magnetic adjustable range of Moulded Case Circuit Breakers are designed and.

Product Details

DAM1 series thermal and magnetic adjustable type Moulded case circuit breaker(MCCB)

3P 400V/415V Moulded case circuit breaker high quality with ASTA,KEMA,SEMKO,CE,CB,ROHS certificate

Introduction

DAM1 series Thermal and magnetic adjustable range of Moulded Case Circuit Breakers are designed and manufactured to world-class standards.Provide overload and short-circuit protection for all applications.The thermal&magnetic elements, adjustable over a wide band,make these MCCBs ideal for any distribution application.

Advantages

Wide range:160A to 1600A(AC)

Compact dimensions

Adjustable thermal setting(70-100%)In.

Adjustable magnetic setting(5-10times)In.

Push to trip button provision.

Separate main and arcing contacts

Wide range of accessories.

Characteristic curve for TAMA MCCB.

Electrical parameters of DAM1 MCCB adjustable type molded case circuit breaker

Thermal and magnetic adjustable type MCCB
Photo	Model	code	Icu (KA)	Ics (KA)	Rated Current -In	Ui(V)	Ue(V)	Pole	Uimp(V)
	DAM1-250	N	35	26.25	63 - 80-100-125 - 160(180) -  200(225) - 250(320)A	750V	400/415V	3P /4P	8000
		S	50	37.5
		H	65	48.75
		G	85	51
	DAM1-630(400)	N	35	26.25	250 - 315 (350)- 400 - 500  - 630A	750V	400/415V	3P /4P	8000
		S	50	37.5
		H	70	52.5
		G	85	52.5
	DAM1-800	N	35	35	400 - 500 - 630 (700)- 800 -1000A	750V	400/415V	3P /4P	8000
		S	50	37.5
		H	70	52.5
		G	85	52.5
	DAM1-1600	S	65	50	800 -1000 - 1250 - 1600A	750V	400V	3P / 4P	8000
		H	85	50
		G	100	50

·Icu:O-t-CO test(O:Open maneuver,CO:Close-Open maneuver,t:Waiting duration)

·Ics:O-t-CO-t-CO test(O:open maneuver,CO:Close-Open maneuver,t:Waiting duration)

Working principle

The main contact of the 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 over current trip coil and the thermal trip element are connected in series with the main circuit. The under voltage release coil and the power supply are connected in parallel.

Configuration

Connecting busbars	Phase separators	Set of screws for panel mounting	Set for connecting external conductors

Auxiliary devices for DAM1 MCCB 

1 - Power circuit breaker  2 - Mounting panel (base) for plug-in/draw-out) option  3 - Side panels for draw-out option  4 – Phase separators  5 – Connecting busbars  6 – Plug-in contacts  7 – Blocking unit	8 – Terminal cover  9 – Casing cover  10 – Top cover  11 - Rotary handle operating mechanism 12 – Electrical operating mechanism 13 - Shunt release/under voltage release 14 – Auxiliary/Alarm contacts

Why choose us?

1. We have a strict management system for suppliers and raw materials，We usually choose best quality material for circuit breakers.

For example:

Copper used T2>99.9%, 

Silver contact (Moving point:50%,Stationary point:85%) ,

center shaft used BMC-1((glass fibre:25%,highest resin,highest intensity).

Cover and body BMC(glass fibre:22%,higher resin,higher intensity)

2.Having obtained CB,CE,SEMKO,KEMA, ASTA,ROHS,SASO,CCC global certificate.

ASTA

KEMA-Dekra

SEMKO

CB

CE

SASO

ROHS

TSE

FAQ

Q: How long is your delivery time?

A: Generally it will take 25 days upon receipt of order confirmation.If it is urgent order,we’ll negotiate to plug your order first but its better inform us as earlier as you can. 

Q: Do you provide samples ? is it free or extra ?

A: sorry,the sample and freight cannot be for free; After you order it, we can charge off from mass orders.

Q: What is your terms of payment ?

A: We accept TT,30% deposit and 70% balance against copy of BL

B. L/C at sight

Q: Can you accept OEM our brand ?

A: We accept OEM your brand, but it depends on your order quantity.

Q:What is your main market?Turnover?

A:Our main market is middle east,Europe,and turnover is roughly 20 million

USD per year.

Q:Do you have interest to do our own design items?

A:Absolutely!We have big interest!

Q:How many staffs in your company?

A:Roughly 300 in workshop, and 10 inspectors.

If you have any further questions, please let us know.

WENZHOU SINCERE TRADING CO.,LTD