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订货号 33287000
条形熔断器式隔离开关 250 A
螺钉 M10, 带熔丝检测器
尺寸 1
不再供货
产品优势
Self-closing inspection holes are available in the cover.
Strips are equipped with arc chambers.
Cover can be locked in closed condition.
Electronic fuse monitoring:
operating current principle, optionally with latching properties (latches without bridge X1-X2)
device display:
green LED = intact fuses
red LED = fuse tripped, cover position up
| 产品组 | 12 |
分组 |
53 |
| 包装件数 | 1 |
| EAN | 4021267332877 |
| ECLASS 6.1 | 27142108 |
| ECLASS 7.1 | 27142108 |
| ETIM 4.0 | EC001046 |
| ETIM 5.0 | EC001046 |
标准
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
认证许可
IEC (CB) , CCC
型号: SLS1
CCC认证: 2004010302117259
| for fuse links size: | NH 1 |
| fuse links acc. to standard: | IEC / HD 60269-2 |
| 所使用熔断器的允许损耗功率: | 23 W |
| requirements for contact parts: |
Fuse links with silver-plated contact pieces recommended. For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed. |
| Details IEC | |
| 标准 | |
|
IEC 60947-1:2020 IEC 60947-3:2020 AC ratings only |
| Electrical data IEC | |
| 端部供电（IEC）: | 250 A |
| 额定电压（IEC）AC: | 690 V |
| rated isolation voltage Ui AC: | 1000 V |
| 额定冲击耐受电压 Uimp: | 4 kV |
| 使用等级 AC (IEC 60947-3): | AC-23 B (400V) |
| 带熔断器时的条件额定短路电流: | 100 kA / 690 V |
| 带熔断器测定的工作等级: | gG |
功率输出:
The power dissipation at a typical load of 80 % results to 19.2 W.
(The power dissipation at full load would be 30.0 W.)
| Supplementary data IEC | |
|
下述参数已经在特定条件下通过测试得到验证。开始设计之前，请联系维纳尔咨询这些条件。 |
| 符合 IEC 60947-3 的熔断器组合电器，只有在作为没有分断能力的熔断器式隔离器时、在不超过额定绝缘电压使用并进行相应的标识时，才允许超过额定工作电压运行。 |
| Electronic fuse monitoring: nominal voltage: 3AC 400V nominal frequency: 50...40Hz switch contact: 2 changeover switches, max. AC 250V, AC15 closer 3A, opener 1A rated surge voltage: 4kV pollution degree: 2 |
|
| Degree of protection IP30 at front, degree of protection near terminal depends on installation |
| 机械数值 | |
| 宽 x 高 x 厚: | 99 x 908 x 195 |
| 重量: | 650.0 kg/100 |
| 极数: | 3 极 |
Type of fastening:
can be screwed onto drilled busbar, undrilled with terminal clamp,
connection:
screw connection M10, SW17, 30 - 35Nm torque
Conductor connection, fuse monitoring:
2 x 2.5mm² solid DIN 46 288 or
2 x 1.5mm² braid with ferrule
DIN 46 228-1/-2/-3
| 连接端 | |
|
screw M10 : |
|
| 符合 IEC 60947-3 的熔断器组合电器，只有在作为没有分断能力的熔断器式隔离器时、在不超过额定绝缘电压使用并进行相应的标识时，才允许超过额定工作电压运行。 | |
| 所使用熔断器的允许损耗功率: | 23 W |
| requirements for contact parts: |
Fuse links with silver-plated contact pieces recommended. For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed. |
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