RM22LA32MT
Schneider Electric Harmony Relay Harmony, Modular liquid level control relay, 8 A, 2 CO, 380...415 V AC/DC.
Show Specifications
Main Characteristics
| Lifecycle status | Discontinued by the manufacturer |
|---|---|
| Range of Product | Harmony Relay |
| Relay Type | Level control relay |
| Product or Component Type | Modular measurement and control relays |
| Relay name | RM22L |
| Relay monitored parameters | Detection by resistive probes |
| Time delay | Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt |
| Switching capacity in VA | 2000 VA |
| Minimum switching current | 10 mA 5 V DC |
| Maximum switching current | 8 A AC |
| Utilisation category | AC-15 IEC 60947-5-1; DC-13 IEC 60947-5-1; AC-1 IEC 60947-4-1; DC-1 IEC 60947-4-1 |
Technical Data
| Maximum switching voltage | 250 V AC |
|---|---|
| Supply voltage limits | 323…456.5 V AC |
| Output contacts | 2 C/O |
| Nominal output current | 8 A |
| Delay at power up | 2.5 s; 0.6 s |
| Maximum electrode voltage | 12 V AC |
| Maximum electrode current | 1 mA |
| Repeat accuracy | +/- 2 % time delay |
| Measurement error | < 1 % over the whole range with voltage variation; 0.05 %/°C with temperature variation |
| Maximum cable distance between devices | 3280.8 ft (1000 m) probe and delay |
| Sensitivity scale | 0.25...5 kOhm LS (Low Sensitivity); 5...100 kOhm St (Standard Sensitivity); 50...1000 kOhm HS (High Sensitivity) |
| Sensitivity adjustment | 5…100 % |
| Maximum supply current for sensors | 1 mA |
| Cable capacitance | 1 nF HS (High Sensitivity) probe cable; 2.2 nF St (Standard Sensitivity) probe cable; 4.7 nF LS (Low Sensitivity) probe cable |
| Overvoltage category | III conforming to IEC 60664-1 |
| Insulation | Between supply and measurement |
| Connections - terminals | Screw terminals, 2 x 0.5...2 x 2.5 mm² 20 AWG...14 AWG) solid without cable end; Screw terminals, 2 x 0.2...2 x 1.5 mm² 24 AWG...16 AWG) flexible with cable end; Screw terminals, 1 x 0.5...1 x 3.3 mm² 20 AWG...12 AWG) solid without cable end; Screw terminals, 1 x 0.2...1 x 2.5 mm² 24 AWG...14 AWG) flexible with cable end |
| Tightening torque | 5.3…8.9 lbf.in (0.6…1 N.m) IEC 60947-1 |
| Housing material | Polycarbonate |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Mounting position | Any position |
| Electrical durability | 100000 cycles |
| Mechanical durability | 10000000 cycles |
| Contacts material | Cadmium free |
| Safety reliability data | MTTFd = 182.6 years; B10d = 170000 |
| Width | 0.9 in (22.5 mm) |
| Net Weight | 0.24 lb(US) (0.11 kg) |
Environment & Certifications
| Immunity to microbreaks | 100 ms DC; 90 ms AC |
|---|---|
| Electromagnetic compatibility | Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1; Immunity for industrial environments conforming to IEC 61000-6-2; Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3; Emission standard for industrial environments conforming to IEC 61000-6-4; Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2; Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2; Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3; Electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4; Electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4; Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5; Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5; Conducted and radiated emissions class B group 1 conforming to CISPR 11; Conducted and radiated emissions class B conforming to CISPR 22 |
| Standards | IEC 60255-1 |
| Product Certifications | GL; UL; CCC; EAC; RCM; CE; CSA |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Relative humidity | 93…97 % 77…131 °F (25…55 °C) IEC 60068-2-30 |
| Vibration resistance | 0.075 mm 10…58.1 Hz) not in operation IEC 60068-2-6; 1 gn 10…58.1 Hz) not in operation IEC 60068-2-6; 0.035 mm 58.1…150 Hz) in operation IEC 60068-2-6; 0.5 gn 58.1…150 Hz) in operation IEC 60068-2-6 |
| Shock resistance | 15 gn 11 ms) not in operation IEC 60068-2-27; 5 gn 11 ms) in operation IEC 60068-2-27 |
| IP degree of protection | IP20 IEC 60529 terminals); IP40 IEC 60529 housing); IP50 IEC 60529 front panel) |
| Pollution degree | 3 IEC 60664-1 |
| Dielectric test voltage | 2.5 kV AC 50 Hz, 1 min IEC 60255-27 |
Packaging & Logistics
| Nbr. of units in pkg. | 1 |
|---|---|
| GTIN | 00785901506799 |
Warranty
| Warranty (in months) | 18 |
|---|
Pairs well with
Worldwide delivery, dispatched from Erbil
Technical support before and after you order
Genuine parts from authorised manufacturers
Obsolete and hard-to-find items sourced
RM22LA32MT
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping
We ship worldwide from our warehouse in Erbil, Iraq, and deliver across Baghdad and all governorates. Stocked lines dispatch quickly; items sourced to order have their lead time confirmed in writing with your quote.
-
Technical support
Not sure which part you need, or whether an alternative is compatible? Send us the part number, the equipment it goes into, or a photo of the nameplate and our team will confirm the correct item before you order.
WhatsApp +964 781 287 9696 or sales@alnajahpower.com.
-
Pricing and quotes
Prices are not shown online because they depend on quantity, specification and current availability. Add the items you need to your quote list and send it — we reply within one business day with pricing and lead time.
-
Contact us
Alnajah Power
Makhmur Str. 83, Erbil 44020, IraqPhone / WhatsApp: +964 781 287 9696
sales@alnajahpower.comSaturday to Thursday, 09:00 – 18:00.
FAQs
Please read our FAQs page to find out more.
Do you supply genuine products?
We supply genuine industrial automation and electrical products from leading manufacturers including Siemens, ABB, Schneider Electric, Phoenix Contact, and Eaton. Product authenticity and quality are our priority.
Can I request a quotation?
Yes. If pricing is not displayed or you require multiple items, simply use the “Request a Quote” button or contact our sales team for a customized quotation.
Do you ship internationally?
Yes. We provide worldwide shipping and can deliver products to customers across Europe, the Middle East, Asia, and other international destinations.
Can you source obsolete or hard-to-find parts?
Yes. We specialize in sourcing discontinued, obsolete, and difficult-to-find industrial automation components through our global supplier network.
What industries do you serve?
We support customers in manufacturing, oil & gas, energy, utilities, water treatment, infrastructure, and industrial automation sectors.