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Telebahn 120V/208V 180V/360V 4P AC 20kA 50kA 200kA 3 Phase 3Wye 4W+G Electrical System SPD Surge Lightning Arrester Protector
- Overview
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Technical data
|
Type |
BT PUM 4WY 208 RM/4P |
BT PUM 4WY 480 RM/4P |
BT PUM 4WY 600 RM/4P
|
|
UL1449 - SPD |
Open-Type 1 |
||
|
System type |
3 Phase Wye/4W+G |
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|
Nominal system a.c. voltage (50/60Hz)[UN] |
120V/208V |
277V/480V |
347V/600V |
|
Max. continuous operating voltage AC [MCOV] (L-N)/(L-G)/(N-G)/(L-L) |
180V / 360V/180V/360V |
385V /565V/180V/ 770V |
510V /690V/180V/ 1020V |
|
Nominal discharge current (8/20µs) [In] |
20kA |
20kA |
20kA |
|
Max. discharge current (8/20µs) [Imax] |
50kA |
50kA |
50kA |
|
Lighting impulse current (10/350µs) |
8kA |
8kA |
--- |
|
Voltage protection rating [VPR] [L-N] / [L-G] |
600Vpk / 1200Vpk/600Vpk |
1200Vpk /1800Vpk/600Vpk 2500Vpk |
1500Vpk/2000Vpk/600Vpk 3000Vpk |
|
Short circuit current rating [SCCR] |
200kA |
200kA |
200kA |
|
Max. backup fuse [F] |
125A gL/gG |
||
|
Operating temperature range [Tu] , Operating state / Failure indication |
-35°C...+85°C, Green / Red |
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|
Cross-sectional area |
2.5mm2 ~ 25mm2 solid/flexible |
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Mounting on / Number of remote terminals |
35mm DIN rail / 1 |
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|
Enclosure material |
Red module / light gray base, thermoplastic, UL 94-V0 |
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|
Dimension / Degree of Protection |
4 mods (72mm wide) / IP 20 |
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|
Test standards |
IEC 61643-11; UL 1449-4th; GB/T 18802.11 |
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|
Certification |
CE (LVD, EMC); RoHS |
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|
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 4WY 208 RM/4P |
BT PUM 4WY 480 RM/4P |
BT PUM 4WY 600 RM/4P |
|
Art.-No. |
815 091 |
815 095 |
815 097 |
|
Packing unit |
1pc(s) |
1pc(s) |
1pc(s) |
Hightlight Features
• Combined module SPD for 3 Phase Wye electrical systems (4W+G).
• 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 4WY 208 RM/4P(815091) Surge protector 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 Wye 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.
