RM4UB35

Main

Commercial Status

End of commercialisation

Range of product

Zelio Control

Product or component type

Industrial measurement and control relays

Relay type

Voltage control relay

Relay name

RM4U

Relay monitored parameters

Overvoltage and undervoltage detection

Relay monitored parameters

Self-powered

Time delay

Adjustable 0.1...10 s

Minimum switching current

10 mA at 12 V

Maximum switching current

8 A at 250 V AC

Electrical connection

2 conductors cable 0 in² (2.5 mm²) flexible cable without cable end conforming to IEC 60947-1

Electrical connection

2 conductors cable 0 in² (1.5 mm²) flexible cable with cable end conforming to IEC 60947-1

Contacts type and composition

2 C/O

Poles description

1P

Complementary

[Us] rated supply voltage

160...300 V AC

Supply voltage limits

160...300 V AC

Control threshold undervoltage

160...220 V 50/60 Hz

Control threshold overvoltage

220...300 V

Output contacts

2 C/O

Setting accuracy of the switching threshold

+/-3 %

Setting accuracy of time delay

10 P

Hysteresis

5 % fixed of de-energisation threshold

[Ue] rated operational voltage

>= 160 V

Marking

CE : EMC 89/336/EEC

Marking

CE : LVD 73/23/EEC

Overvoltage category

III conforming to IEC 60664-1

Insulation resistance

> 500 MOhm at 500 V DC conforming to IEC 60255-5

[Ui] rated insulation voltage

500 V conforming to IEC

Control circuit voltage limits

0.85...1.1 Uc

Supply frequency

50/60 Hz +/- 5 %

Supply disconnection value

> 0.1 Uc

Operating position

Any position without derating

Tightening torque

5.31...9.73 lbf.in (0.6...1.1 N.m)

Mechanical durability

30000000 cycles

[Ith] conventional free air thermal current

8 A

[Ie] rated operational current

0.3 A at 115 V DC-13 158 °F (70 °C) conforming to VDE 0660

[Ie] rated operational current

0.3 A at 115 V DC-13 158 °F (70 °C) conforming to IEC 60947-5-1

[Ie] rated operational current

0.1 A at 250 V DC-13 158 °F (70 °C) conforming to VDE 0660

[Ie] rated operational current

3 A at 250 V AC-15 158 °F (70 °C) conforming to VDE 0660

[Ie] rated operational current

3 A at 250 V AC-15 158 °F (70 °C) conforming to IEC 60947-5-1

[Ie] rated operational current

3 A at 24 V AC-15 158 °F (70 °C) conforming to VDE 0660

[Ie] rated operational current

3 A at 24 V AC-15 158 °F (70 °C) conforming to IEC 60947-5-1

[Ie] rated operational current

3 A at 115 V AC-15 158 °F (70 °C) conforming to VDE 0660

[Ie] rated operational current

3 A at 115 V AC-15 158 °F (70 °C) conforming to IEC 60947-5-1

[Ie] rated operational current

2 A at 24 V DC-13 158 °F (70 °C) conforming to VDE 0660

[Ie] rated operational current

2 A at 24 V DC-13 158 °F (70 °C) conforming to IEC 60947-5-1

Switching voltage

250 V AC

Contacts material

90/10 silver nickel contacts

Number of cables

2

Height

3.07 in (78 mm)

Width

0.89 in (22.5 mm)

Depth

3.15 in (80 mm)

Terminals description ISO n°1

(15-16-18)OC

Output relay state

Tripped, fault present

9 mm pitches

2.5

Product weight

0.24 lb(US) (0.11 kg)

Environment

Standards

EN/IEC 60255-6

Product certifications

CSA

Product certifications

GL

Product certifications

UL

Ambient air temperature for storage

-40...185 °F (-40...85 °C)

Ambient air temperature for operation

-4...149 °F (-20...65 °C)

Relative humidity

15...85 % 3K3 conforming to IEC 60721-3-3

Vibration resistance

0.35 mm (f = 10...55 Hz) conforming to IEC 60068-2-6

Shock resistance

15 gn 11 ms conforming to IEC 60068-2-27

IP degree of protection

IP50 (casing) conforming to IEC 60529

IP degree of protection

IP20(terminals) conforming to IEC 60529

Pollution degree

3 conforming to IEC 60664-1

Dielectric test voltage

2.5 kV

Non-dissipating shock wave

4.8 kV

Resistance to electrostatic discharge

8 kV air conforming to IEC 61000-4-2 level 3

Resistance to electrostatic discharge

6 kV contact conforming to IEC 61000-4-2 level 3

Resistance to electromagnetic fields

9.14 V/yd (10 V/m) conforming to IEC 61000-4-3 level 3

Resistance to fast transients

2 kV conforming to IEC 61000-4-4 level 3

Protection against electric shocks

2 kV conforming to IEC 61000-4-5 level 3

Disturbance radiated/conducted

CISPR 11 group 1 - class A

Disturbance radiated/conducted

CISPR 22 - class A

Ordering and Shipping Details

Category

22376 - RELAYS-MEASUREMENT(RM4)

Discount Schedule

CP2

GTIN

00785901712251

Nbr. of units in pkg.

1

Product availability

Non-Stock - Not normally stocked in distribution facility

Returnability

N

Country of origin

ID

Contractual Warranty

Warranty period

18 months

Documents