CARLO GAVAZZI PPB01 Manual

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Monitoring Relays

True RMS 3-Phase, 3-Phase+N, Multi-function

Types DPB01, PPB01

DPB01

Product Description

3-phase or 3-phase+neutral

line voltage monitoring relay

for phase sequence, phase

loss, over and under voltage

(separately adjustable set

Type Selection

Mounting

Phase sequence

detection

DIN-rail

yes

Plug-in

yes

DIN-rail

Plug-in

Input Specifications

Input

L1, L2, L3, N

Note: Connect the neutral only

if it is intrinsically at the star

centre

Measuring ranges

208 to 240 ∆ VAC

380 to 480 ∆ VAC (DPB01CM48) 323 to 550 ∆ VAC

380 to 415 ∆ VAC (PPB01CM48) 323 to 475 ∆ VAC

Ranges

Upper level

Lower level

Note: The input voltage

must not exceed the maximum

rated voltage or drop below

the minumum rated voltage

reported above.

Hysteresis

Set points from 2 to 4%

Set points from 4 to 22%

Specifications are subject to change without notice (09.05.05)

PPB01

points) with built-in time

delay function.

Supply ranges from 208 to

480 VAC covered by two

multivoltage relays.

Output

SPDT

DPB01: Terminals L1, L2, L3, N

PPB01: Terminals 5, 6, 7, 11

Measure on own supply

177 to 275 ∆ VAC

+2 to +22%

of the nominal voltage

-22 to -2%

of the nominal voltage

• TRMS 3-phase over and under voltage,

phase sequence and phase loss monitoring relays

• Detect when all 3 phases are present and have the

correct phase sequence (except for DPB01...N and

PPB01...N)

• Detect if all the 3-phase-phase or phase-neutral volt-

ages are within the set limits

• Upper and lower limits separately adjustable

• Measure on own power supply

• Selection of measuring range by DIP-switches

• Adjustable voltage on relative scale

• Adjustable delay function (0.1 to 30 s)

• Output: 8 A SPDT relay N.E.

• For mounting on DIN-rail in accordance with

DIN/EN 50 022 (DPB01) or plug-in module (PPB01)

• 22.5 mm Euronorm housing (DPB01)

or 36 mm plug-in module (PPB01)

• LED indication for relay, alarm and power supply ON

Ordering Key

Housing

Function

Type

Item number

Output

Power supply

Supply: 208 to 240 VAC

DPB 01 C M23

PPB 01 C M23

DPB 01 C M23 N

PPB 01 C M23 N

Output Specifications

Output

Rated insulation voltage

Contact ratings (AgSnO

Resistive loads

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)

DPB 01 C M23

Supply: 380 to 480 VAC

DPB 01 C M48

PPB 01 C M48

DPB 01 C M48 N

PPB 01 C M48 N

SPDT relay

250 VAC

)

8 A @ 250 VAC

5 A @ 24 VDC

2.5 A @ 250 VAC

2.5 A @ 24 VDC

≥ 30 x 10

operations

≥ 10

operations

(at 8 A, 250 V, cos ϕ = 1)

≤ 7200 operations/h

2 kVAC (rms)