Chain smart window
Eltral Chain window opener | K20 | K25 | K30 | KS30 / 401 | K60 |
Voltage | 24VDC±15% | 24VDC±15% | 24VDC±15% | 24VDC±15% | 24VDC±15% |
thrust | 200N2) | 250N2) | 300N2) | 300N2) | 600N2) |
pull | 200N | 250N | 300N | 300N | 600N |
Current | 0.5A | 0.8A | 0.9A | 0.9A | 1.2A |
stroke(mm) | 200/300/400 | 200/300/400/500/600 | 200/300/400/500 | 110/200/300/400 | 250/400/500 /600/800/1000 |
Protection level | IP32 | IP32 | IP32 | IP30 | IP32 |
Ambient temperature | -5℃ to 75℃ | -5℃ to 75℃ | -5℃ to 75℃ | -5℃ to 75℃ | -5℃ to 75℃ |
Minimum fan height(mm) Depending on the trip Overhang window Lower hanging window | 425(stroke200) 325(stroke200) | 425(stroke200) 325(stroke200) | 350(stroke200) 350(stroke200) | 250(stroke110) 150(stroke110) | 350(stroke250) 350(stroke250) |
Minimum form factor (L*H*D)(mm) | 335*26*40 (stroke200) | 335*26*40 (stroke200) | 458*43*60 (all stroke) | 386*37*59 (all stroke) | 461*40*56 (stroke250) |
Synchronous control | 无 | Optional | Optional | Optional | Optional |
Hidden installation | Depending on the profile | Depending on the profile | no | no | no |
WMF500 Chain window opener | WMF350 Chain window opener | ||
Voltage | 24VDC | Voltage | 24VDC |
Dimensions(mm) | 500*34*42(L*H*D) | Dimensions(mm) | 358*32*50(L*H*D) |
stroke(mm) | 500/600/700/800 | stroke(mm) | 350 |
Current | 0.7A | Current | 0.5A |
power | 12VA | power | 12VA |
thrust | 300N+20% | thrust | 250N+20% |
pull | 200N+20% | pull | 200N+20% |
Synchronization function | Up to 8 syncs | Synchronization function | Up to 3 syncs |
operation hours | 25sec./100mm | operation hours | 25sec./100mm |
Protection level | IP32 | Protection level | IP32 |