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- 概要
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技術データ
|
種類 |
BT TT1+1 275 RM |
|
Nominal a.c. 電圧 [UN] |
230V(50/60Hz) |
|
Rated voltage (max. continuous a.c. voltage) [Uc](L-N)/(N-PE) |
275V( 50/60Hz ) / 255V(50/60Hz) |
|
Art.No.(article number) |
812230 |
|
公称電流 [IL] |
16A |
|
EN 61643-11、IEC61643-11に準拠 |
Type3 / Class III |
|
Nominal discharge current (8/20μs)(L-N) [In] |
5kA |
|
Nominal discharge current (8/20μs)(L+N-PE) [In] |
5kA |
|
Max. Nominal discharge current (8/20μs)(L-N) [Iマックス] |
10kA |
|
Max. Nominal discharge current (8/20μs)(L/N-PE) [Iマックス] |
10kA |
|
保護の程度 |
IP 20 |
|
Voltage protection level (LN) [Up] |
≤ 0.95kV |
|
Voltage protection level (L/N-PE) [Up] |
≤ 1.50kV |
|
Response time(L-L) [tA] |
≤25ns |
|
Response time(L-PE) [tA] |
≤100ns |
|
最大。バックアップヒューズ[F] |
16AgL/gG |
|
Short circuit withstand capability at max. back up fuse |
6kA実効値 |
|
動作温度範囲 [Tu] |
-40℃...+80℃ |
|
断面積 |
0.5 mm2 〜0.6mm2 固体 /4mm2 フレキシブル |
|
Mounting on / Orientation for normal installation / Remote terminal |
35mm DIN rail / In door / 1 |
| エンクロージャ材料 | パープル 熱可塑性プラスチック、UL94-V0 |
| 次元 |
Single-phase,1.5mods |
|
証書 |
CE(LVD,EMC), RoHS |
|
Type of remote signalling contact , Operating state / Failure indication |
Break contact, Green / Red |
|
Switching capacity[a.c.] |
250V / 0.5A |
|
Swithcing capacity[d.c.] |
250V/0.1A; 125V/0.2A;75V/0.5A |
|
保証期間 |
3年間
|
特徴を強調する
1. Green light indicates normal and red indicates fault.
2. Single phase protection with disconnector.
3.Remote signalling connector for fault indication.
4. For single phase 230V / 220 V TT("1+1" circuit) system.
まとめ
BT TT1+1 275 RM(812230) is LPZ 1 での設置用-2 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class III (Class D) for single phase 230V / 220V TT("1+1" circuit) / TN power supply system. Designed according to IEC 61643-11/ EN 61643-11 / GB / T 18802.11.
