Product 產品介紹
ERICO DT2系列
DT2突波保護器

特徵

  • 精巧設計,高突波額定值,可插拔式設計,使用DIN軌道固定。
  • 250A以下時,不需要額外保險絲
  • 彈片固定加強防震能力。
  • 紅/綠狀態指示和乾接點提供遠端監視。
  • UL與VDE雙認證產品。

規格

Part Number DT27510R DT215010R DT230010R
Nominal System Voltage (Un) 60 V 120 V 240 V
Max Continuous Operating Voltage (Uc) 75 V 150 V 300 V
Nominal Discharge Current (In), IEC 20 kA 8/20 μs
Max Discharge Current (Imax), IEC 50 kA 8/20 μs
Voltage Protection Level (Up) 800 V 1,250 V 1,500 V
Back-Up Fuse @ Isccr 250 A @ 50 kA
315 A @ 25 kA
Response Time 25 ns Max
Protection Modes L-PE
N-PE
L-N
L-PEN
Short Circuit Current Rating (Isccr) 25 kA
50 kA
Temporary Over Voltage 120 min (Ut/mode) 114 V Withstand 229 V Safe Fail 442 V Safe Fail
Temporary Over Voltage Withstand 5 s (Ut) 114 V 229 V 337 V
Nominal Discharge Current (In), UL 20 kA 8/20 μs
Short Circuit Current Rating (SCCR) 100 kA 200 kA 150 kA
Voltage Protection Rating (VPR) 500 V 700 V 1,200 V
Technology Thermal Disconnect
Connection, Solid 35 mm² Max
Connection, Stranded 25 mm² Max
Torque (TQ) 4.5 N-m
Humidity 5 – 95 % RH
Temperature -40 to 70 °C
Enclosure Material UL® 94V-0 Thermoplastic
Enclosure Rating IP 20
Mounting 35 mm top hat DIN rail
Remote Contact Switching Capacity 1.0 A @ 250 VAC
1.0 A @ 125 VAC
0.5 A @ 48 VDC
0.5 A @ 24 VDC
0.5 A @ 12 VDC
Remote Contacts Yes
Status Indication Mechanical flag
Depth (D) 69 mm
Height (H) 90 mm
Width (W) 18 mm
Unit Weight 0.124 kg 0.128 kg 0.135 kg
Certification Details UL® 1449 Edition 4 Type 1CA
Complies With EN 61643-11 Type 2
IEC® 61643-11 Class II

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