ZIEHL SPI1021 User Manual

SPI1021 12570-0701-07 Page
19
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10 Technical Data
Control voltage Us:
Rated-Connection AC/DC 24-270 V, 0/40...70 Hz, <1,8W / <6,5 VA
DC: 20,4...297 V, AC: 20,4...297 V
Voltage drop SPI1021 must be supplied with a UPS (>5s)
Output relay: 2 x change-over contact
Switching voltage Max. AC 440 V
Conventional thermal current Ith 6 A
Inrush current (at 10 % ED) 25 A max. 4 s / 50 A max. 1 s
Nominal operating current Ie (AC 15) 6 A AC 250 V
Recommended series fuse gG/gL 6 A
Contact service life, mech. 30 x 10
6
switching cycles
Contact service life, electr. 1 x 10
6
operating cycles at AC 250 V / 6 A
2 x 10
5
operating cycles at AC 250 V / 10 A cos φ 0.6
Voltage measurement:
Measurement voltage phase – phase AC 15…530 V (< 5 V: 0 is displayed)
Adjustment range phase – phase AC 0/15…520 V
Measurement voltage phase – N AC 10…310 V (< 5 V: 0 is displayed)
Adjustment range phase – N AC 0/15…300 V
Measurement principle Real root mean square measurement both half waves
Hysteresis Adjustable 1.0…99.9 V
Measurement error (with N) ± 0.6 % of the measurement value
Measurement error (without N) ± 0.8 % of the measurement value
Display accuracy >100V: -1 digit (res. 1 V)
<100V: -1 digit (res. 0.1V)
Measurement function 3-phase with/without N
Response time Adjustable 0.05 (±15ms)…120.0 s
Reset time Adjustable 0(>200ms) … 999 s
Frequency measurement
Frequency range 40…70 Hz (U-L1 > 8UonF8)
Adjustment range 45.00…65.00 Hz
Hysteresis 0.05…10.00 Hz
Measurement accuracy ± 0.04Hz ± 1 digit
Response time Adjustable 0.05 (±15ms)…120.0 s
Reset time Adjustable 0 (>200ms) … 999 s
Vector surge
Measurement range 0…45.0°
Adjustment range 2.0…20.0°
Response time < 50 ms
Reset time Adjustable 3…240 s
Delay at Us on Adjustable 2…20 s
ROCOF (df/dt)
Frequency range 40…70 Hz
Adjustmet range 0,100…5,000 Hz/s, 4…50 Periods
Hysteresis fixed 0,05Hz
Measurement error ± 0,04Hz ± 1Digit
Response time adjustable 0,05 (±15ms) … 130.0 s
Reset time adjustable 0 (>200ms) … 999 s
Measurement time Number of adjusted Periods * Periods duration + Response
time

ZIEHL SPI1021 Specifications

General

Brand	ZIEHL
Model	SPI1021
Category	Relays
Language	English