787-1662/004-1000

Additional Information

Part Number

787-1662/004-1000

UPC

4055143896320

Tariff Code

85363010900

ETIM

Group Code : EG000019

Group Description : Relays

Class Description : Current monitoring relay

Class Code : EC001440

Version : 7

Safety And Protection

Isolation voltage (connectors – housing)

DC 0.5 kV

Protection class

III

Protection type

IP20; per EN 60529

Reverse voltage protection

No

Resistance to reverse feed

≤ DC 28.8 V

Pollution degree

2

Transient suppression (primary)

Suppressor diode (33 V)

Parallel operation of single channels

Not permitted

Series operation

No

MTBF

> 500,000 h (per IEC 61709)

Environmental Requirements

Ambient temperature (operation)

-25 … +70 °C

Ambient temperature (storage)

-25 … +85 °C

Relative humidity

5 … 96 % (no condensation permissible)

Derating

No derating

Connection Data

Connection type 1

Input (+)

Connection technology

Push-in CAGE CLAMP®

WAGO connector

WAGO 831 Series

Solid conductor

0.5 … 10 mm² / 20 … 8 AWG

Fine-stranded conductor

0.5 … 10 mm² / 20 … 8 AWG

Strip length

13 … 15 mm / 0.51 … 0.59 inches

Connection type 2

Input (–); output; signaling

Connection technology 2

CAGE CLAMP®

WAGO connector 2

WAGO 721 Series

Solid conductor 2

0.08 … 2.5 mm² / 28 … 12 AWG

Fine-stranded conductor 2

0.08 … 2.5 mm² / 28 … 12 AWG

Strip length 2

8 … 9 mm / 0.31 … 0.35 inches

Signaling And Communication

Signaling

2 x LED (green/red/orange) || 1 x Remote control input (S1) || 2 x Active signal output (S2; S3)

Operation status indicator

Green LED (channel OK) || Red LED (tripped channel)

Remote input

Reactivation of all tripped channels via 15 … 30 VDC pulse for min. 500 ms || Switching on/off any number of channels via pulse sequence

Physical Data

Width

45 mm / 1.772 inches

Height

90 mm / 3.543 inches

Depth from upper-edge of DIN-rail

115.5 mm / 4.547 inches

Material Data

Fire load

0.573 MJ

Weight

200.000 g

Input

Nominal input voltage Ui nom

DC 24 V

Input voltage range

DC 20 … 28.8 V

Output

Total number of channels (module)

2

Nominal output voltage Uo nom

2 x DC 24 V

Output voltage range

DC 20 … 28.8 V (Ue − voltage drop)

Voltage drop

≤ 125 mV (3.8 A) (Input (+))

Nominal output current Io nom

2 x 3.8 A (fixed setting; NEC Class 2 at 20 … 24 VDC); 2 x 3.2 A (NEC Class 2 (at 28 VDC))

Default setting

DC 3.5 A; switched on

Switch-on capacity

> 65000 µF per channel

Switch-on behavior

Time-delayed channel switching (load-dependent, min. 50 ms / max. 5 s)

Active current limitation

Yes

Current limitation

3.8 A (3.2 A at Uo > 25 VDC); LPS per NEC Class 2

Standards And Specifications

Conformity marking

CE

Standards/specifications

EN 61000-6-2 || EN 61000-6-3 || UL 508 || UL 2367

Mechanical Data

Mounting type

DIN-35 rail

Specifications

Product Group Code

0006

Commercial Data

Packaging type

Box

Country of origin

DE

GTIN

4055143896320

Customs tariff number

85363010900

Efficiency/Power Losses

Power loss Pl

≤ 0.65 W; ≤ 1.6 W (2 x 3.8 A)

Efficiency (typ.)

99 %

<B>Circuit Protection</B>

Internal fuse

No