DAM1 series thermal adjustable type MCCB
DAM1 series 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 elements, adjustable over a wide band,make these MCCBs ideal for any distribution application.
DownloadElectrical parameters of DAM1 MCCB adjustable type molded case circuit breaker
Thermal adjustable type MCCB (0.7-1)In | |||||||||
Photo | Model | code | Icu(KA) | Ic(KA) | Rated Current-In | Ui(V) | Ue(V) | Pole | Uimp(V) |
| DAM1-160 | B | 25 | 12.5 | 10-12,5-16-20-25-32-40-50-63-80-100-125-160(150)A | 750V | 400/415V | 3P/4P | 8000 |
N | 35 | 26.25 | |||||||
S | 50 | 37.5 | |||||||
| 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)
Physical parameters of DAM1 MCCB molded case circuit breaker
Category (EN 60947-2/IEC 60947-2) | Endurance | |||||||
Model | Pole | Dielectric Propery (V) | lonization distance (mm) | Total Cycles | Electrical Life | Mechanical Life | Main circuit | Auxiliary circuit |
DAM1-160 | 3P / 4P | 3000 | ≤30/0 | 8000 | 1000 | 7000 | AC-15 | |
DAM1-250 | 3P / 4P | 3000 | ≤30/0※ | 8000 | 1000 | 7000 | AC-15 | |
DAM1-630(400) | 3P / 4P | 3000 | ≤60/0※ | 5000 | 1000 | 4000 | AC-15 | |
DAM1-800 | 3P / 4P | 3000 | ≤80/0※ | 5000 | 1000 | 4000 | AC-15 | |
DAM1-1600 | 3P / 4P | 3000 | ≤80/0※ | 3000 | 500 | 2500 | AC-15 | |
Size of MCCB molded case circuit breaker
Model | Pole | Outline dimension(LXWXH) | Drawings |
DAM1-160 | 3P | 120x90x70mm |
|
4P | 120x120x70mm | ||
DAM1-250 | 3P | 170x105x103.5mm |
|
4P | 170x140x103.5mm | ||
DAM1-630(400) | 3P | 254x140x103.5mm |
|
4P | 254x184x103.5mm | ||
DAM1-800 | 3P | 268x210x103.5mm |
|
4P | 268x280x103.5mm | ||
DAM1-1600 | 3P | 410x210x138.5mm |
|
4P | 410x280x138.5mm |
16A to 1600A in 6 frame sizes in three pole and four pole with switched execution.
Compact dimensions
Adjustable thermal setting(70-100%)In.
Push to trip button provision.
Separate main and arcing contacts
Wide range of accessories.
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