- Reason for Substitution: End of life
- Substitution date: 13 June 2019
Main range of productZelio Time product or component typeIndustrial timing relay contacts type and composition1 C/O timed contact, AgNi (cadmium free) component nameRE88865 time delay typeHHt time delay range10 min1 s1 min10 h1 h10 s100 h Complementary discrete output typeRelay width pitch dimension0.89 in (22.5 mm) [Us] rated supply voltage24 V DC24...240 V AC 50/60 Hz voltage range0.85...1.1 Us connections - terminalsScrew terminals, 2 x 1.5 mm² with cable endScrew terminals, 2 x 2.5 mm² without cable end housing materialSelf-extinguishing repeat accuracy+/- 0.5 % IEC 61812-1 temperature drift+/- 0.05 %/°C voltage drift+/- 0.2 %/V setting accuracy of time delay+/- 10 % of full scale 25 °C IEC 61812-1 minimum pulse duration100 ms under load30 ms maximum reset time100 ms on de-energisation on-load factor100 % maximum power consumption32 VA 240 V maximum power consumption0.6 W 24 V1.5 W 240 V breaking capacity2000 VA breaking capacity80 W minimum switching current10 mA maximum switching current8 A maximum switching voltage250 V electrical durability100000 cycles 8 A, 250 V resistive mechanical durability5000000 cycles [Uimp] rated impulse withstand voltage5 kV 1.2…50 µs IEC 60664-15 kV 1.2…50 µs IEC 61812-1 markingCE creepage distance4 kV/3 IEC 60664-1 surge withstand1 kV differential mode IEC 61000-4-5 level 32 kV common mode IEC 61000-4-5 level 3 mounting support35 mm symmetrical mounting rail EN 50022 local signallingFlashing: timing in progress LED indicator green)On steady: relay energised, no timing in progress LED indicator green)Pulsing: relay energised, no timing in progress LED indicator green) net weight0.20 lb(US) (0.09 kg) Environment immunity to microbreaks10 ms dielectric strength2.5 kV 1 mA/1 minute 50 Hz IEC 61812-1 standards89/336/EECEN 50081-1/273/23/EEC93/68/EECEN 50082-1/2IEC 61812-1IEC 60669-2-3 product certificationsCULusGLCSA ambient air temperature for operation-4…140 °F (-20…60 °C) ambient air temperature for storage-22…140 °F (-30…60 °C) IP degree of protectionIP20 IEC 60529 terminal block)IP40 IEC 60529 housing)IP50 IEC 60529 front face) vibration resistance0.35 mm 10…55 Hz)IEC 60068-2-6 relative humidity93 % without condensation IEC 60068-2-3 resistance to electrostatic discharge6 kV in contact EN/IEC 61000-4-2 level 38 kV in air EN/IEC 61000-4-2 level 3 resistance to electromagnetic fields9.14 V/m (10 V/m) 80 MHz to 1 GHz ENV 50140/204 level 39.14 V/m (10 V/m) 80 MHz to 1 GHz IEC 61000-4-3 level 3 resistance to fast transients1 kV IEC 61000-4-4 level 3 capacitive connecting clip)2 kV IEC 61000-4-4 level 3 direct) immunity to radioelectric fields10 V 0.15...80 MHz)ENV 50141 (IEC 61000-4-6) immunity to voltage dips30 % / 10 ms IEC 61000-4-1160 % / 100 ms IEC 61000-4-1195 % / 5 s IEC 61000-4-11 disturbance radiated/conductedClass B EN 55022 (EN 55011 group 1) Ordering and shipping details Category22370-RE, RM MISC TIMERS & COUNTERS Discount ScheduleCP2 GTIN03389110278286 ReturnabilityNo Country of originFR Contractual warranty Warranty18 months
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Dimensions DrawingsWidth 22.5 mm
Connections and SchemaWiring Diagram
Technical DescriptionFunction H : Interval RelayDescription
On energisation of the relay, timing period T starts and the output(s) R close(s). At the end of the timing period T, the output(s) R revert(s) to its/their initial state. The second output can be either timed or instantaneous.Function: 1 OutputFunction: 2 Outputs
2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)Function Ht : Interval Relay (Summation) with Control SignalDescription
On energisation, the output R closes for the duration of a timing period T then reverts to its initial state.
Pulsing or maintaining control contact C will again close the output R.
Timing T is only active when control contact C is released and so the output R will not revert to its initial state until after a time t1 + t2 +...
The relay memorises the total, cumulative opening time of control contact C and, once the set time T is reached, the output R reverts to its initial state.Function: 1 Output
T = t1 + t2 +...Legend
Relay or solid state outputR1/R2
2 timed outputsR2 inst.
The second output is instantaneous if the right position is selectedT
Timing periodTa -
Adjustable On-delayTr -