商铺名称：福州瑞森电气设备有限公司
联系人：李先生（先生）
联系手机：
固定电话：
企业邮箱：1085526403@qq.com
联系地址：闽侯种子产业园1号楼5层
邮编：
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商品详情
主要信息
补充信息
| 产品系列 |
TeSys
|
|
|---|---|---|
| 产品类型 |
接触器
|
|
| 产品名称 |
TeSys K
|
|
| 产品短名 |
LC7K
|
|
| 产品应用 |
远程控制
|
|
| 接触器应用领域 |
应用于接通分断正常启动的鼠笼电机
应用于功率因数大于等于0.95的交流负载中 |
| 使用类别 |
AC-4
AC-3 AC-1 |
|
|---|---|---|
| 极数 |
3P
|
|
| power pole contact composition |
3 NO
|
|
| 额定工作电压 [Ue] |
Power circuit: 690 V AC 50/60 Hz
Signalling circuit: <= 690 V AC 50/60 Hz |
|
| 额定工作电流 [Ie] |
20 A (at <50 °C) at <= 440 V AC AC-1 for power circuit
9 A at <= 440 V AC AC-3 for power circuit 16 A (at <70 °C) at 690 V AC AC-1 for power circuit |
|
| 控制回路特性 |
AC at 50/60 Hz silent
|
|
| 控制回路电压 |
220...230 V AC 50/60 Hz
|
|
| 电动机功率 (kW) |
2.2 kW at 220...230 V AC 50/60 Hz AC-3
4 kW at 380...415 V AC 50/60 Hz AC-3 4 kW at 440 V AC 50/60 Hz AC-3 4 kW at 480 V AC 50/60 Hz AC-3 4 kW at 500...600 V AC 50/60 Hz AC-3 4 kW at 660...690 V AC 50/60 Hz AC-3 2.2 kW at 400 V AC 50/60 Hz AC-4 |
|
| 辅助触点类型 |
1 NC
|
|
| 额定冲击耐受电压 [Uimp] |
8 kV
|
|
| 过电压类别 |
III
|
|
| 约定发热电流 [Ith] |
20 A (at 50 °C) for power circuit
10 A (at 50 °C) for signalling circuit |
|
| 额定接通能力 [Irms] |
110 A AC for power circuit conforming to NF C 63-110
110 A AC for power circuit conforming to IEC 60947 110 A AC for signalling circuit conforming to IEC 60947 |
|
| 额定分断能力 |
110 A at 415 V conforming to IEC 60947
110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 110 A at 220...230 V conforming to IEC 60947 110 A at 380...400 V conforming to IEC 60947 70 A at 660...690 V conforming to IEC 60947 |
|
| 额定短时耐受电流 [Icw] |
90 A 50 °C - 1 s for power circuit
85 A 50 °C - 5 s for power circuit 80 A 50 °C - 10 s for power circuit 60 A 50 °C - 30 s for power circuit 45 A 50 °C - 1 min for power circuit 40 A 50 °C - 3 min for power circuit 20 A 50 °C - >= 15 min for power circuit 80 A - 1 s for signalling circuit 90 A - 500 ms for signalling circuit 110 A - 100 ms for signalling circuit |
|
| 与继电器配合使用的熔丝 |
25 A gG at <= 440 V for power circuit
25 A aM for power circuit 10 A gG for signalling circuit conforming to IEC 60947 10 A gG for signalling circuit conforming to VDE 0660 |
|
| 平均阻抗 |
3 mOhm - Ith 20 A 50 Hz for power circuit
|
|
| 额定绝缘电压 [Ui] |
Power circuit: 600 V conforming to UL 508
Power circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-5-1 Signalling circuit: 600 V conforming to UL 508 Power circuit: 600 V conforming to CSA C22.2 No 14 Signalling circuit: 600 V conforming to CSA C22.2 No 14 |
|
| 绝缘电阻 |
> 10 MOhm for signalling circuit
|
|
| (~50Hz吸合)功耗 (VA) |
3 VA (at 20 °C)
|
|
| (~50Hz保持)功耗 (VA) |
3 VA (at 20 °C)
|
|
| 热消散 |
3 W
|
|
| 控制电压限额 |
Operational: 0.85...1.1 Uc (at <50 °C)
Drop-out: 0.1...0.75 Uc (at <50 °C) |
|
| 接线能力 |
Screw clamp terminals 1 cable(s) 1.5…4 mm2solid
Screw clamp terminals 1 cable(s) 0.75…4 mm2flexible without cable end Screw clamp terminals 1 cable(s) 0.34…2.5 mm2flexible with cable end Screw clamp terminals 2 cable(s) 1.5…4 mm2solid Screw clamp terminals 2 cable(s) 0.75…4 mm2flexible without cable end Screw clamp terminals 2 cable(s) 0.34…1.5 mm2flexible with cable end |
|
| 最大操作频率 |
3600 cyc/h
|
|
| 辅助触点类型 |
type instantaneous 1 NC
|
|
| 信号回路频率 |
≤ 400 Hz
|
|
| 最小开关电流 [Imin] |
5 mA for signalling circuit
|
|
| 最小开关电压 |
17 V for signalling circuit
|
|
| 安装方式 |
导轨安装
底板安装 |
|
| 紧固扭矩 |
1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2
1.3 N.m - on screw clamp terminals - with screwdriver flat ? 6 mm |
|
| 动作时间 |
30...40 ms coil energisation and NO closing
30 ms coil de-energisation and NO opening |
|
| 安全可靠等级 |
B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
|
| 不重迭间隙 |
0.5 mm
|
|
| 机械寿命 |
10 Mcycles
|
|
| 电气寿命 |
0.18 Mcycles 20 A AC-1 at Ue <= 440 V
1.3 Mcycles 9 A AC-3 at Ue <= 440 V |
|
| 抗冲击、震动性能 |
Shocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6 Vibrations contactor opened: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 |
|
| 高度 |
58 mm
|
|
| 宽度 |
45 mm
|
|
| 深度 |
57 mm
|
|
| 产品净重 |
0.225 kg
|
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