Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay

TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H

RZ7-FSB 4U U23Catalogue No:

· Available with many different output functions applicable to all types of industrial control.

· Rugged construction and high level of timing accuracy established through rigorous design and testing.

· Various timing ranges from 0.05 seconds to 60 hours allowing fine control of switching requirements.

Representative Photo Only(actual product may vary based on configuration selections)

Time delay relay, off delay, 0.05s - 60h, 2C/O

SPECIFICATIONS

Product Series

Timing Function

Time Range(s)

Reset On Power Supply

Input Frequency, Auxiliary, Nom

Electrical Life

Umin, Supply Voltage, DC, Min

Umax, Supply Voltage, DC, Max

Umin, Supply Voltage, AC, Min

Umax, Supply Voltage, AC, Max

Aux power consumption, AC, max

Aux power consumption, DC, max

Contact Ratings DC 13 at 24 V DC

Contact Ratings AC 15 at 250 V AC

Contact Configuration

Terminal Type

Indicator Type

Mounting

Length, Cable, max

Tightening Torque, Max

Tightening Torque, Nominal

Time Setting Accuracy

Fuse Characteristic Type(s)

Fuse Current Rating

Storage Temperature, Min

Storage Temperature, Max

Operating Temperature, Min

Operating Temperature, Max

RZ7-FS

OFF Delay

50ms ... 60h

50 ms

50 / 60 Hz

200000 cycles

24 V DC

48 V DC

24 V AC

240 V AC

5 VA

0.5 W

1 A

3

2 CO

Screw Terminal(s)

LED

DIN-35 Rail Mount

250 m, max

1.2 Nm

0.8 Nm

5 %

gL

10 A

-40 °C min

85 °C max

-25 °C min

45 °C max

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RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products

Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay

TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H

RZ7-FSB 4U U23Catalogue No:

Relative Humidity, Max

IP rating, body / housing

IP Rating, Terminals

Mechanical Service Life

Height

Width

Depth

Weight

Shock Acceleration (Max.)

Vibration Acceleration (Max.)

Vibration Frequency, Operational (Max.)

Standards Compliance

Certifications

Shipping Approvals

95 %RH

IP30

IP20

30000000 cycles

78.8 mm

22.5 mm

109 mm

0.1 kg

50 g

4 m/s²

100 Hz

EN 60947-1EN 60947-5-1EN 50081-1IEC 60947UL 508CSA C22.2 No. 14EN 55022

CEC-ULUL

DNV-GL (Det Norske Veritas Germanischer Lloyd)

REFERENCES

Installation Guide: -

User Manual: -

Manufacturer Datasheet: RZ7FSB4UU23_Manufacturer Datasheet

Manufacturer Catalogue& Product Selection:

-

Supplier Declaration ofConformity:

-

IECEx Certificate -

Page 2 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com

RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products

Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay

TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H

RZ7-FSB 4U U23Catalogue No:

Dimension Diagram

Page 3 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com

RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products

Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay

TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H

RZ7-FSB 4U U23Catalogue No:

Technical Diagram

Page 4 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com

RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products