Wago 788-354 Data Sheet

Data sheet | Item number:788-354

Relay module; Nominal input voltage: 24 VDC; 1 changeover contact;
Limiting continuous current: 16 A; for lamp loads; Red status indicator;
Module width: 15 mm

Current-carrying capacity curve

Similiar to
picture

Color:

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Data sheet | Item number:788-354

Load limit curve

Item description

Note:

Reinforced insulation between coil and contacts

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.

To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.

Data

Technical Data

Control circuit

Nominal input voltage U

N

DC24V

Input voltage range -15 … +20%

Nominal input current at U

N

19mA

Load circuit:

Number of changeover/switchover contacts 1

Contact material (relay) AgSnO

2

Limiting continuous current 16A

Max. make current (resistive) (AC) 120A/ 0.05s

Max. switching voltage AC250V

Max. switching power (resistive) AC4,000VA;DC see load limit curve

Recommended minimum load 5V/ 100mA

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Data sheet | Item number:788-354

Min. switching current 0µA

Pull-in time (typ.) 15 ms

Drop-out time (typ.) 5ms

Drop-out time ≤0µs

Electrical life (N.O.; resistive load; 23 °C)

100x 10 switching operations

3

Mechanical life (N.O.; resistive load; 23 °C)

10x 10 switching operations

6

Signaling

Status indication LED red

Safety and protection:

Rated voltage 250 V

Rated impulse voltage 4 kV

Pollution degree 3

Dielectric strength, control/load circuit (AC, 1 min) 5kVrms

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

Protection class IP20

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inch

Geometrical Data

Width 15mm/ 0.591inch

Height from upper-edge of DIN-35 rail 54mm/ 2.126inch

Depth 86mm/ 3.386inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Color gray

Fire load 0.915 MJ

Weight 44.12 g

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Data sheet | Item number:788-354

Environmental Requirements

Pollution degree 3

Surrounding air (operating) temperature at U

N

-40 … 70°C

Surrounding air (storage) temperature -40 … 70°C

Processing temperature -25 … +50°C

Standards and specifications

Standards/specifications EN 61010-2-201; EN 61810-1; EN 61373; UL 508 (max. 10 A)

Commercial data

Product Group 6 (Interface Electronics)

Country of origin CN

GTIN 4055143184168

Customs Tariff No. 85364900990

Approvals / Certificates

UL-Approvals

Logo Approval Additional Approval Text

Certificate
name

UL

UL International Netherlands B.V. (ORDINARY
LOCATIONS)

UL 508 E175199

Sec.6

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