三相相序欠過壓繼電器，帶相故障的三相欠過壓繼電器。
Minilec公司的質(zhì)量體系已通過BVQI檢驗(yàn)，完全符合ISO 9001國際質(zhì)量標(biāo)準(zhǔn)的要求。產(chǎn)品還在以下的實(shí)驗(yàn)室按照IEC標(biāo)準(zhǔn)順利通過測試：CPRI、ERDA、ETDC和新加坡的SISIR。
| Supply Voltage |
|
|
| |
System |
: |
100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz |
| |
Auxillary |
: |
Built In (from 3 Phase) |
|
|
| Output Contacts |
: |
2 CO |
|
| Trip Setting(Volts) |
|
|
| |
Phase Sequence |
: |
Yes |
| |
Phase Unbalance |
: |
4 % - 20 % [Variable] |
|
|
| |
Under
Voltage |
For 380-440V AC
For 220-240V AC
For 100-120V AC |
:
:
: |
285-425V AC [Variable]
165-225V AC [Variable]
75-115V AC [Variable] |
| |
Over
Voltage |
For 380-440V AC
For 220-240V AC
For 100-120V AC |
:
:
: |
400-520V AC [Variable]
230-290V AC [Variable]
105-145V AC [Variable] |
|
|
| Trip Time Delay |
| |
On Phase Sequence |
: |
Instant |
| |
On SP/UV/OV |
: |
1 To 10 Sec [Variable) |
| Resetting Mode |
: |
Auto/ Manual Reset [Selectable] |
|
| Weight |
: |
110 gms.(Approx) |
|
|
| Dimensions (mm) |
| |
Overall (L x W x D) |
: |
90 X 35 X 60 |
| |
Mounting (L x W) |
: |
35 mm Rail Mounting |
| |
|
|
| Note: |
| |
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive |
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