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Solid-state Star-delta Timer

H3DE-G

H3DE-G

DIN Track Mounted, Standard 22.5-mm Width Timer Range, Star-delta Timer

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General

ItemH3DE-G
Operating modeStar-delta operation
Operating/Reset methodTime-limit operation/Self-reset
Terminal blockClamps two 2.5 mm2 max. bar terminals without sleeves
Terminal screw tightening torque0.98 Nm max. {approx. 10 kgfcm max.}
Output type(Star operation circuit) Relay: SPDT
(Delta operation circuit) Relay: SPDT
Mounting methodDIN track mounting (see note)
AttachmentNameplate
Approved standardsUL508, CSA 22.2 No.14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100
Output category according to IEC60947-5-1 (AC-13; 250 V 5A/AC-15; 250 V 3 A/DC-13; 30 V 0.1 A)

Note: Can be mounted to 35-mm DIN track with a plate thickness of 1 to 2.5 mm.

Time Ranges

Time scale displayStar operation time ranges
x 11 to 12 s
x 1010 to 120 s

Star-delta transfer timeProgrammable at 0.05 s, 0.1 s, 0.25 s or 0.5 s

Ratings

Rated supply voltage
(see note)
24 to 230 VAC/VDC (50/60 Hz)
Operating voltage range85% to 110% of rated supply voltage
Power resetMinimum power-off time: 0.5 s
Reset voltage24 VAC/DC max.
Power consumptionAC: Approx. 3 VA (1.8 W) at 230 VAC
DC: Approx. 0.8 W at 24 VDC
Control outputContact output: 5 A at 250 VAC with resistive load (cosΦ = 1)
5 A at 30 VDC with resistive load (cosΦ = 1)
Ambient temperatureOperating: -10°C to 55°C (with no icing)
Storage: -25°C to 65°C (with no icing)
Ambient humidityOperating: 35% to 85%

Note: DC ripple rate: 20% max.

Characteristics

Accuracy of operating time±1% max. of FS
Setting error±10% ± 0.05 s max. of FS
Total tolerance of transfer time± (25% FS + 5 ms) max.
Influence of voltage±0.5% max. of FS
Influence of temperature±2% max. of FS
Insulation resistance100 MΩ min. at 500 VDC
Dielectric strengthBetween current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC (50/60 Hz) for 1 min.
Between control output terminals and operating circuit: 2,000 VAC (50/60 Hz) for 1 min.
Between contacts not located next to each other: 1,000 VAC (50/60 Hz) for 1 min.
Impulse withstand voltage3 kV (between power supply terminals)
4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)
Noise immunitySquare-wave noise generated by noise simulator (pulse width: 100 ns/1 ms, 1-ns rise) ±1.5 kV
Static immunityMalfunction: 4 kV
Destruction: 8 kV
Vibration resistanceMalfunction: 0.5-mm single amplitude at 10 to 55 Hz
Destruction: 0.75-mm single amplitude at 10 to 55 Hz
Shock resistanceMalfunction: 100 m/s2
Destruction: 1,000 m/s2
Life expectancyMechanical: 10 million operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h)
EMC(EMI) EN61812-1
Emission Enclosure: EN55011 Group 1 class B
Emission AC Mains: EN55011 Group 1 class B
Harmonic Current: EN61000-3-2
Voltage Fluctuation and Flickering: EN61000-3-3

(EMS) EN61812-1
Immunity ESD: EN61000-4-2: 6 kV contact discharge (level 3)
8 kV air discharge (level 3)
Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Burst: EN61000-4-4: 2 kV power port and output port (level 3)
1 kV control port with capacitive clamp (level 3)
Immunity Surge: EN61000-4-5: 2 kV common mode (level 3)
1 kV differential mode (level 3)
Degree of protectionIP30 (IP20 for terminal block)
WeightApprox. 120 g

Note:

For reference:
A maximum current of 0.15 A can be switched at 125 VDC (cosΦ=1).
A maximum current of 0.1 A can be switched if L/R is 7 ms.
In both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).

I/O Functions

Inputs---
OutputsControl outputStar output is turned OFF when the dial set value is reached and delta output is ON after
the preset transfer time elapses

Caution: In the interenst of product improvement, specifications are subject to change without notice.