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Telebahn 120V/240V AC 4P 20kA 50kA 8kA 200kA SPD Surge Protectors Arrester for 3 Phase High Leg Delta 4W+G electrical systems
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Technical data
|
Type |
BT PUM 4WD 240 RM/4P |
BT PUM 4WD 480 RM/4P |
|
UL1449 - SPD |
Open-Type 1 |
|
|
System type |
3 Phase High Leg / 4W+G |
|
|
Nominal system AC voltage (50/60Hz) [UN] |
120V/240V Delta |
240V/480V Delta |
|
Max. continuous operating voltage AC [MCOV] (L-N)/(L-G)/(N-G)/(L-L)/(H-N)/(H-G)/(L-H) |
230V/410V/180V/460V/275V/455V/505V |
385V /565V/180V/ 770V/510V/690V/895V |
|
Nominal discharge current (8/20µs) [In] |
20kA |
20kA |
|
Max. discharge current (8/20µs) [Imax] |
50kA |
50kA |
|
Lighting impulse current (10/350µs) |
8kA |
-- |
|
Voltage protection rating [VPR] (L-N)/(L-G)/(N-G)/(L-L)/(H-N)/(H-G)/(L-H) |
0.7kVpk /1.2kVpk/0.6kVpk/1.5kVpk/0.8kVpk/1.5kVpk /1.5kVpk |
1.2kVpk/1.8kVpk/0.6kVpk/2.5kVpk/1.5kVpk/2.0kVpk/2.5kVpk |
|
Short circuit current rating [SCCR] |
200kA |
200kA |
|
Max. backup fuse [F] |
125A gL/gG |
|
|
Operating temperature range [Tu], Operating state / Failure indication |
-35°C...+85°C, Green / Red |
|
|
Cross-sectional area |
2.5mm2 ~ 25mm2 solid/flexible |
|
|
Mounting on / Number of remote terminals |
35mm DIN rail / 1 |
|
|
Enclosure material |
Red module / light gray base, thermoplastic, UL 94-V0 |
|
|
Dimension / Degree of Protection |
4 mods (72mm wide) / IP 20 |
|
|
Test standards |
IEC 61643-11; UL 1449-4th; GB/T 18802.11 |
|
|
Certification |
CE (LVD, EMC); RoHS |
|
|
Type of remote signaling contact / Orientation for normal installation |
Switching contact / In door |
|
|
Switching capacity a.c. |
250V/0.5A |
|
|
Switching capacity d.c. |
250V/0.1A, 125V/0.2A, 75V/0.5A |
|
|
Cross-sectional area for remote signaling contact |
Max. 1.5mm2 solid/flexible |
|
|
Ordering information |
||
|
Type |
BT PUM 4WD 240 RM/4P |
BT PUM 4WD 480 RM/4P |
|
Art.-No. |
815 083 |
815 088 |
|
Packing unit |
1pc(s) |
1pc(s) |
Hightlight Features
• Combined module SPD for 3 Phase High Leg Delta electrical systems(4W+G circuit) .
• Max. Discharge current (Imax) up to 50kA 8/20μs.
• Short-circuit current rating (SCCR) 200kA.
• Double thermal disconnector device, providing more reliable protection.
• Green window will change when fault and also provide remote alarm control at the same time.
Summary
BT PUM 4WD 240 RM/4P(815083) Surge protector Device is mainly used in the main distribution system, provide the best protection as they designed to protecting low voltage equipment against indirect surges with ensuring a low protection level (VPR).
Application in AC voltage system of 3 Phase High Leg Delta electrical systems(4W+G circuit), for example, computer, communication, or control equipment. Designed according to IEC 61643-11 and UL 1449-4th type 4-1 combined SPD Modules.
