ABB NF71E, NFZ71E Data Sheet

Technical Datasheet 28/03/11

cULus

CCC

GOST

C-Tick

1SBC101433D0201

NF71E-.. / NFZ71E-.. Contactor Relays

AC / DC Operated - with Screw Terminals

NF(Z) contactor relays are used for switching auxiliary and control circuits.

NF(Z) contactor relays include an electronic coil interface providing – reduced pull-in and holding consumption, particularly for AC control circuits Only four coils are needed to cover control voltages between 24...500 V – 50/60 Hz or 20...500 V DC NF(Z) offer extended operating limits and are suitable worldwide for different control voltages. e.g.: the coil 100...250 V 50/60 Hz - DC is suitable for Europe (230 V 50 Hz) and for North America (120 V 60 Hz and 208 V 60 Hz). NF(Z) contactors can manage large control voltage variations. NFZ contactor relays equipped with a 24...60 V 50/60 Hz - 20...60 V DC – coil allow direct control by 24 V DC 500 mA PLC-output NFZ contactor relays withstand short voltage dips and voltage sags – (SEMI F47-0706 compliance) NF(Z) contactor relays have built-in surge protection and do not require – additional surge suppressors The contactor relays have mechanically-linked auxiliary contacts – compliant with Annex L of IEC 60947-5-1 and include the "Mechanically Linked" symbol on their side.

3D CAD outline drawings available on «Control Product 3D» portal

Ordering Details

Number of contacts Control voltage Type Order code EAN Weight

1st stack Uc min. ... Uc max.

2nd stack

Pack

(ing)

1 piece

V 50/60 Hz V DC

Contactor Relays

24...60 20...60

48...130 48...130

100...250 100...250

250...500 250...500

Note: NF71E-11 not suitable for a direct control by PLC-output. NF71E-11 available in some countries: please consult your ABB representative.

NF71E-11 1SBH 137 001 R1171 NF71E-12 1SBH 137 001 R1271 NF71E-13 1SBH 137 001 R1371 NF71E-14 1SBH 137 001 R1471

3471523100411 0.320 3471523100428 0.320 3471523100435 0.320 3471523100442 0.360

Contactor Relays - Low Consumption

- 12...20

24...60 20...60

48...130 48...130

100...250 100...250

Note: Only NFZ contactor relays with DC control voltage 12...20 V DC need to respect the connection polarities indicated close to the coil terminals: A1+ for the positive pole and A2- for the negative pole

NFZ71E-20 1SBH 136 001 R2071 NFZ71E-21 1SBH 136 001 R2171 NFZ71E-22 1SBH 136 001 R2271 NFZ71E-23 1SBH 136 001 R2371

3471523102002 0.360 3471523102019 0.360 3471523102026 0.360 3471523102033 0.360

Certiﬁcations and Approvals

ABB | Technical Datasheet 1SBC101433D0201 1

2 Technical Datasheet 1SBC101433D0201 | ABB

Contact Utilization Characteristics according to IEC

Standards IEC 60947-1 / 60947-5-1 and EN 60947-1 / 60947-5-1 Rated operational voltage Ue max. 690 V Conventional free-air thermal current Ith θ ≤ 40 °C 16 A Rated frequency limits 25 ... 400 Hz Rated operational current Ie / AC-15

acc. to IEC 60947-5-1

Making capacity AC-15 10 x Ie AC-15 acc. to IEC 60947-5-1 Breaking capacity AC-15 10 x Ie AC-15 acc. to IEC 60947-5-1 Rated operational current Ie / DC-13

acc. to IEC 60947-5-1

Short-circuit protection gG type fuse 10 A Rated short-time withstand current I

Minimum switching capacity 12 V / 3 mA

with failure rate acc. to IEC 60947-5-4

Non-overlapping time between N.O. and N.C. contacts ≥ 2 ms Heat dissipation per pole at 6 A 0.1 W Max. electrical switching frequency

24-127 V 50/60 Hz 220-240 V 50/60 Hz 400-440 V 50/60 Hz

500 V 50/60 Hz 690 V 50/60 Hz

24 V DC 48 V DC

72 V DC 110 V DC 125 V DC 220 V DC 250 V DC 400 V DC 500 V DC 600 V DC

for 1.0 s

for 0.1 s

AC-15 DC-13

6 A 4 A 3 A 2 A 2 A

6 A / 144 W

2.8 A / 134 W 1 A / 72 W

0.55 A / 60 W

0.55 A / 69 W

0.27 A / 60 W

0.27 A / 68 W

0.15 A / 60 W

0.13 A / 65 W

0.1 A / 60 W

100 A 140 A

-7

1200 cycles/h 900 cycles/h

Main Pole - Utilization Characteristics according to UL / CSA

Standards UL 508, CSA C22.2 N°14 Rated insulation voltage U

Max. rated voltage 600 V AC, 600 V DC Pilot duty A600, Q600

AC thermal rated current 10 A AC maximum volt-ampere making 7200 VA AC maximum volt-ampere breaking 720 VA DC thermal rated current 2.5 A DC maximum volt-ampere making-breaking 69 VA

600 V

ABB | Technical Datasheet 1SBC101433D0201 3

General Technical Data

Pos. 5

Pos. 3

Pos

. 2

Pos. 1 Pos. 1 ± 30°

+30° -30°

Pos. 4

Rated insulation voltage Ui

acc. to IEC 60947-5-1

acc. to UL / CSA

Rated impulse withstand voltage Uimp 6 kV Electromagnetic compatibility Devices complying with IEC 60947-1 / EN 60947-1 - Environment A Ambient air temperature close to contactor

Operation in free air -40 ... +70 °C Storage -60 ... +80 °C

Climatic withstand Category B according to IEC 60947-1 Annex Q Operating altitude ≤ 3000 m Mechanical durability

Number of operating cycles 20 millions operating cycles Max. switching frequency 6000 cycles/h

Shock withstand

acc. IEC 60068-2-27 and EN 60068-2-27

Mounting position 1

Closed or open

Shock direction

position

Vibration withstand 5 ... 300 Hz

acc. to IEC 60068-2-6

690 V 600 V

1/2 sinusoidal shock for 11 ms: no change in contact position

30 g

25 g Closed position / 5 g Open position

15 g

25 g

4 g Closed position / 2 g Open position

Magnet System Characteristics

Coil operating limits

acc. to IEC 60947-5-1

AC control voltage Rated control circuit voltage Uc 24 ... 500 V AC 50/60 Hz Coil consumption

Average pull-in value

Average holding value

DC control voltage Rated control circuit voltage Uc 12 ... 500 V DC

Coil consumption

Average pull-in value

Average holding value

PLC-Output control (NFZ) ≥ 500 mA 24 V DC Drop-out voltage in % of Uc min. ≤ 60 % Uc min Voltage sag immunity according to SEMI F47-0706 (NFZ) conditions of use on request Dips withstand (level 0% according to IEC 61000-4-11) (NFZ) 22 ms average for Uc = 24 ... 250 V 50/60Hz

-20 °C ≤ θ ≤ +60 °C

Operating time

between coil energization and:

between coil de-energization and:

N.O. contact closing N.C. contact opening N.O. contact opening

N.C. contact closing

AC supply

DC supply

at θ ≤ 60°C 0.85 x Uc min ... 1.1 x Uc max at θ ≤ 70°C 0.85 x Uc min ... Uc max

at θ ≤ 60°C 0.85 x Uc min ... 1.1 x Uc max at θ ≤ 70°C (NF) 0.85 x Uc min ... Uc max - (NFZ) 0.85 x Uc min ... 1.1 x Uc max

(NF) 50 VA - (NFZ) 16 VA (NF) 2.2 VA / 2 W - (NFZ) 1.7 VA / 1.5 W

(NF) 50 W - (NFZ) 12 ... 16 W (NF) 2 W - (NFZ) 1.7 W

40 ... 95 ms 38 ... 90 ms 11 ... 95 ms 13 ... 98 ms

Mounting Characteristics

Mounting positions

Max. add-on N.C. auxiliary contacts: see accessory ﬁtting details for a NF contactor relay

Mounting distances The contactor relays can be assembled side by side. Fixing

on rail according to IEC 60715, EN 60715 35 x 7.5 mm or 35 x 15 mm by screws (not supplied) 2 x M4 screws placed diagonally

+ 4 hidden pages

ABB NF71E, NFZ71E Data Sheet

Specifications and Main Features

Frequently Asked Questions

User Manual