With overload delay protection, short circuit instantaneous protection, used to distribute electric energy, protect circuit and the power supply equipment from the danger of overload,short circuit etc.
Suitable for circuits below 1500VDC
cabinet/combiner box/photovoltaic system
| SM8 | - | 630 | H | / | PV | DC1500V | 630 |
| Product code MCCB |
case grade:630 | Breaking capacity: H(15kA) |
Pv code: DC dedicated |
Rated working voltage: DC1500V |
Rated working current: 100 / 125 / 160 / 200 / 225 / 250 / 400 / 500 / 630A |
| AX | - | 630PV |
| Attachment code | Case grade code |
| AX | - | 630PV |
| Attachment code | Case grade code |
| SHT | 630HPV | R | AC230V |
| Attachment code | Case grade code | Accessory installation location: installation right |
Control voltage: DC24V / AC230V / AC400V |
 |
 |
 |
| Labyrinth arc extinguisher | Built-in double row moving contacts | Easy to install accessories |
| Prevent the spread of arcs in current surges | lncrease the arc voltage | Realize multiple protections (excitation, auxiliary, alarm etc.) |
 |
 |
 |
| Base is made of DMC material | 630A frame size with arc shield | lnternational Certification |
| v0 flame retardant | Effectively isolate the external arc | TUV、CE、CB |
| Model | SM8-250HPV /31500V | SM8-630HPV / 4 1500V |
| Product name | PV DC MCCB | PV DC MCCB |
| Rated operational voltage | DC1500V | DC1500V |
| Nominal insulation voltage | 1500V | 1500V |
| Rated impulse voltage | 12kV | 12kV |
| Pole | 3 | 4 |
| Type of release | Thermal magnetic type (thermal magnetic not adjustable) | |
| Executive standard | GB14048.2, IEC / EN 60947-2 | |
| Use category | A (PV-1) | |
| Case grade current | 250A | 630A |
| Rated operational current | 100/125/160/200/225/250A | 400/500/630A |
| Breaking capacity | H | |
| Rated ultimate short-circuit breaking capacity | Ue1500v 15kA | Ue1500v 30kA Ue1500v 30kA |
| Operation breaking capacity | Ue1500v 15kA | Ue1500v 30kA Ue1500v 30kA |
| Long delay protection | 1 In | |
| lnstantaneous protection | 6ln ( Min1000A ) | |
| Mechanical life | 10000times | |
| Electrical life | 2000times | |
| Dimensions | 135×200 x 86mm | Type H:310×240×155mm Type G:350×240×155mm |
| Installation method | Fixed | Fixed |
| Protection level | Wiring port: lP20 / all sides: IP40 | |
| Relative humidity | +50°C not more than 95% | |
| Whether there are wiring polarity requirements | No | |
| Pollution level | Level 3 | |
| Operating temperature | -40°℃ -+75°℃ | |
| Operation instructions | With ON / OFF indication | |
| Whether the release is adjustable | No | |
| Electrical accessories | Optional: shunt/auxiliary/alarm (note: only one set can be installed on the left and right sides of auxiliary, alarm and shunt) 2P only on the left |
|
| lsolation function | yes | |
GET A QUOTE
