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參數(shù)資料
| 型號： | PPB02CM48 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 165K |
| 代理商： | PPB02CM48 |
Specifications are subject to change without notice (06.11.00)
2-51
Monitoring Relays
3-Phase, Phase Sequence/Loss - Asymmetry
Types DPB02, PPB02
Product Description
Ordering Key
Housing
Function
Type
Item number
Output
Power supply
3-phase phase sequence, phase loss and
asymmetry monitoring relays
Detect when all 3 phases are present and have the
correct sequence
Detect if asymmetry level is below the set value
Measure on own power supply
Selection of measuring range by DIP-switches
Adjustable asymmetry on relative scale
Adjustable delay function (0.1 to 30 s)
Output: 8 A relay SPDT N.E.
For mounting on DIN-rail in accordance with
DIN/EN 50 022 (DPB02) or plug-in module (PPB02)
22.5 mm Euronorm housing (DPB02)
or 36 mm plug-in module (PPB02)
LED indication for relay, alarm and power supply ON
Type Selection
Mounting
Output
Supply: 208 to 240 VAC
Supply: 380 to 480 VAC
DIN-rail
Plug-in
SPDT
SPDT
DPB 02 C M23
PPB 02 C M23
DPB 02 C M48
PPB 02 C M48
Input
L1, L2, L3, N
DPB02: Terminals L1, L2, L3, N
PPB02: Terminals 5, 6, 7, 11
Measure on own supply
Measuring ranges
208 to 240 VAC
380 to 480 VAC (DPB02CM48) 323 to 550 VAC
380 to 415 VAC (PPB02CM48) 323 to 475 VAC
Ranges
Asymmetry
177 to 275 VAC
2 to 22%
of the nominal voltage
Input Specifications
Output
Rated insulation voltage
Contact ratings
(AgSnO
)
Resistive loads
SPDT relay
250 VAC
μ
8 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
≥
30 x 10
6
operations
≥
10
5
operations
(at 8 A, 250 V, cos
= 1)
≤
7200 operations/h
AC 1
DC 12
Small inductive loads AC 15
DC 13
Mechanical life
Electrical life
Operating frequency
Dielectric strength
Dielectric voltage
Rated impulse withstand volt. 4 kV (1.2/50 μs)
2 kVAC (rms)
Output Specifications
DPB 02 C M23
3-phase or 3-phase+neutral
line voltage monitoring relay
for phase sequence, phase
loss and asymmetry with
built-in time delay function.
Supply ranges from 208 to
480 VAC covered by two
multi voltage relays.
DPB02
PPB02
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