788-384

Additional Information

Part Number

788-384

UPC

4055143184175

Tariff Code

85364900990

ETIM

Group Code : EG000019

Group Description : Relays

Class Description : Switching relay

Class Code : EC001437

Version : 7

Basic Relay

WAGO Basic Relay

788-902

Safety And Protection

Rated voltage

250 V

Rated surge voltage

4 kV

Pollution degree

3

Dielectric strength (control/load circuit) (AC, 1 min)

4 kVrms

Dielectric strength (open contact) (AC, 1 min)

1.5 kVrms

Dielectric strength (load/load circuit) (AC, 1 min)

3 kVrms

Safety information

Per EN 61810-3, it is only permitted to use 1 make contact/1 break contact for safety circuits (11-14 and 22-21 or 12-11 and 21-24).A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.

B10d (AC 1)

250 V; 6 A; 1 NO: 600,000 switching operations || 250 V; 3 A; 1 NO: 900,000 switching operations || 250 V; 1.5 A; 1 NO: 1,800,000 switching operations

B10d (AC 15)

250 V; 3 A; 1 NO: 180,000 switching operations || 250 V; 2 A; 1 NO: 560,000 switching operations || 250 V; 0.75 A; 1 NO: 4,600,000 switching operations

B10d (DC 13)

24 V; 3 A; 1 NO: 360,000 switching operations || 24 V; 1.5 A; 1 NO: 740,000 switching operations || 24 V; 0.75 A; 1 NO: 4,200,000 switching operations

Protection type

IP20

Load Circuit

Number of changeover/switchover contacts

2

Contact material (relay)

AgNi

Limiting continuous current

6 A

Inrush current (resistive) max.

(AC) 14 A / 4 s

Switching voltage (max.)

AC 250 V

Switching power (resistive) max.

AC 1500 VA; DC (see load limit curve)

Switching capacity

AC-15: 3 A / AC 250 V; DC-13: 3 A / DC 24 V

Recommended minimum load

5 V / 10 mA

Pull-in time (typ.)

10 ms

Drop-out time (typ.)

4 ms

Electrical life (NO; resistive load; 23 °C)

100 x 10³ switching operations

Mechanical life

10 x 10⁶ switching operations

Switching frequency with/without load (max.)

6 min-1 / 300 min-1

Mechanical force-guided operation

Type A

Environmental Requirements

Ambient temperature (operation at UN)

-40 … +70 °C

Ambient temperature UL (operation at UN)

-40 … +50 °C

Ambient temperature (storage)

-40 … +70 °C

Processing temperature

-25 … +50 °C

Temperature range of connection cable

≥ (Tambient + 20 K)

Connection Data

Connection technology

Push-in CAGE CLAMP®

Solid conductor

0.34 … 2.5 mm² / 22 … 14 AWG

Fine-stranded conductor

0.34 … 2.5 mm² / 22 … 14 AWG

Strip length

9 … 10 mm / 0.35 … 0.39 inches

Control Circuit

Nominal input voltage UN

DC 24 V

Input voltage range

-15 … +10 %

Nominal input current at UN

31 mA

Physical Data

Width

15 mm / 0.591 inches

Height

86 mm / 3.386 inches

Depth from upper-edge of DIN-rail

64 mm / 2.52 inches

Material Data

Color

Gray

Fire load

0.939 MJ

Weight

50.300 g

Standards And Specifications

Standards/specifications

EN 61010-2-201 || EN 61810-1 || EN 61373 || UL 508

Mechanical Data

Mounting type

DIN-35 rail

Specifications

Product Group Code

0006

Commercial Data

Packaging type

Box

Country of origin

CN

GTIN

4055143184175

Customs tariff number

85364900990

Notes

Safety information

Per EN 61810-3, it is only permitted to use 1 make contact/1 break contact for safety circuits (11-14 and 22-21 or 12-11 and 21-24).A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.

Note

Reinforced insulation between coil and contactsTo protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.

Signaling

Status indicator

Red LED