DPB02CM48 datasheet(2/4 Pages) ETC2

2 / 4 page

Specifications are subject to change without notice (18.07.06)

DPB02, PPB02

Mode of Operation

Connected with the 3 phas-

es (and neutral) DPB02 and

PPB02 operate when all 3

phases are present at the

same

time,

the

phase

sequence is correct and the

asymmetry is under the set

level.

Asymmetry is defined as fol-

lows:

when

measuring

phase-

phase voltages and also as

follows:

when measuring phase-neu-

tral voltages.

If the asymmetry exceeds

the set level the red LED

starts flashing 2 Hz and the

output relay releases after

the set time period. If the

phase sequence is incorrect

or one phase is lost, the output

relay releases immediately.

Only 200 ms delay occurs.

The failure is indicated by the

red LED flashing 5 Hz after

the alarm condition occurs.

Example 1

(mains network monitoring)

The relay monitors asymme-

try, phase loss and correct

phase sequence.

Example 2

(load monitoring)

The relay releases in case of

interruption of one or more

phases or when the asym-

metry exceeds the set level.

Power supply

Overvoltage cat. III

Rated operational voltage

(IEC 60664, IEC 60038)

through terminals:

L1, L2, L3, N

(DPB02)

5, 6, 7, 11

(PPB02)

M23 - Delta Voltage:

208 to 240 VAC ± 15%

45 to 65 Hz

M48 (DIN-rail) - Delta Voltage: 380 to 480 VAC ± 15%

45 to 65 Hz

M48 (DIN-rail) - Star Voltage:

220 to 277 VAC ± 15%

45 to 65 Hz

M48 (Plug-in) - Delta Voltage: 380 to 415 VAC ± 15%

45 to 65 Hz

M48 (Plug-in) - Star Voltage:

220 to 240 VAC ± 15%

45 to 65 Hz

Rated operational power

DPB02CM23, PPB02CM23

13 VA @

∆230 VAC, 50 Hz

DPB02CM48, PPB02CM48

13 VA @

∆400 VAC, 50 Hz

Supplied by L1 and L2

Supply Specifications

Power ON delay

1 s ± 0.5 s or 6 s ± 0.5 s

Reaction time

Incorrect phase sequence or

total phase loss

< 200 ms

Asymmetry

Alarm ON delay

< 200 ms (delay < 0.1 s)

Alarm OFF delay

< 200 ms (delay < 0.1 s)

Accuracy

(15 min warm-up time)

Temperature drift

± 1000 ppm/°C

Delay ON alarm

± 10% on set value ± 50 ms

Repeatability

± 0.5% on full-scale

Indication for

Power supply ON

LED, green

Alarm ON

LED, red (flashing 2 Hz

during delay time)

Output relay ON

LED, yellow

Environment

Degree of protection

IP 20

Pollution degree

3 (DPB02), 2 (PPB02)

Operating temperature

@ Max. voltage, 50 Hz

-20 to 60°C, R.H. < 95%

@ Max. voltage, 60 Hz

-20 to 50°C, R.H. < 95%

Storage temperature

-30 to 80°C, R.H. < 95%

Housing

Dimensions

DPB02

22.5 x 80 x 99.5 mm

PPB02

36 x 80 x 94 mm

Weight

Approx. 120 g

Screw terminals

Tightening torque

Max. 0.5 Nm

acc. to IEC 60947

Approvals

UL, CSA

CE marking

Yes

EMC

Electromagnetic Compatibility

Immunity

According to EN 61000-6-2

Emissions

According to EN 61000-6-3

General Specifications

max{|

∆V

ph-ph|}

nom. voltage

max{|

∆V

ph-n|}

nom. voltage

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