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Moulded Case Circuit Breaker (LDNS-225N-4P)
 Moulded Case Circuit Breaker (LDNS-225N-4P) |
Product Description
APPLICATIONS
LDNS moulded case circuit breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology. They are suitable for shortcircuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage.
| SPECIFICATION | ||||||||
| Type | Rated current (A) | Poles | Rated insulaing voltage (V) | Rated operating voltage(V) | Arcing over distance (mm) | Ultimate short circuit breaker capacity | Service short circuit breaker capacity | operating performance(times) |
| LDNS-100D | 12.5,16,20,25,32,40,50,63,80,100 | 3,4 | 950 | 690 | 0 | 18 | 18 | |
| LDNS-100N | 12.5,16,20,25,32,40,50,63,80,100 | 3,4 | 950 | 690 | 0 | 25 | 25 | |
| LDNS-100H | 12.5,16,20,25,32,40,50,63,80,100 | -- | -- | -- | 0 | 70 | 70 | |
| LDNS-100L | 12.5,16,20,25,32,40,50,63,80,100 | -- | -- | -- | 0 | 150 | 150 | |
| LDNS-160D | 16,20,25,32,40,50,63,80,100,125,160 | -- | -- | -- | 0 | 25 | 25 | |
| LDNS-160N | 16,20,25,32,40,50,63,80,100,125,160 | -- | -- | -- | 0 | 36 | 36 | |
| LDNS-160H | 16,20,25,32,40,50,63,80,100,125,160 | -- | -- | -- | 0 | 70 | 70 | |
| LDNS-160L | 16,20,25,32,40,50,63,80,100,125,160 | -- | -- | -- | 0 | 150 | 150 | |
| LDNS-250D | 160,180,200,225,250 | -- | -- | -- | 0 | 35 | 35 | |
| LDNS-250N | 160,180,200,225,250 | -- | -- | -- | 0 | 45 | 45 | |
| LDNS-250H | 160,180,200,225,250 | -- | -- | -- | 0 | 70 | 70 | |
| LDNS-250L | 160,180,200,225,250 | -- | -- | -- | 0 | 150 | 150 | |
| LDNS-400D | 200,225,250,300,315,400 | -- | -- | -- | 0 | 35 | 35 | |
| LDNS-400N | 200,225,250,300,315,400 | -- | -- | -- | 0 | 45 | 45 | |
| LDNS-400H | 200,225,250,300,315,400 | -- | -- | -- | 0 | 70 | 70 | |
| LDNS-400L | 200,225,250,300,315,400 | -- | -- | -- | 0 | 150 | 150 | |
| Model NO.: | Moulded Case Circuit Breaker (LDNS-225N-4P) |
| Company: | Zhejiang Lindner I/E Co., Ltd. |
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